ENVIRONMENTAL DEGRADATION & ROLE OF INDIVIDUAL IN ENVIRONMENTAL CONSERVATION

 
ENVIRONMENTAL STUDIES-DEFINITION, SCOPE & IMPORTANCE
 
Environmental Degradation
 
Causes of Degradation
 
Impacts
 
Role of Individual in Environmental Conservation
 
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ENVIRONMENTAL DEGRADATION & Role of Individual in Environmental Conservation

                           
                                                   

Environmental Degradation

"Eighty-plus years after the abandonment of Wallaroo Mines (Kadima, South Australia), mosses remain the only vegetation at some spots of the site's grounds"
Environmental degradation is the deterioration of the environment through depletion of resources such as air, water and soil; the destruction of ecosystems and the extinction of wildlife. It is defined as any change or disturbance to the environment perceived to be deleterious or undesirable. As indicated by the I=PAT equation, environmental impact (I) or degradation is caused by the combination of an already very large and increasing human population (P), continually increasing economic growth or per capita affluence (A), and the application of resource depleting and polluting technology
Environmental degradation is one of the ten threats officially cautioned by the High-level Panel on Threats, Challenges and Change of the United Nations. The United Nations International Strategy for Disaster Reduction defines environmental degradation as "The reduction of the capacity of the environment to meet social and ecological objectives, and needs". Environmental degradation is of many types. When natural habitats are destroyed or natural resources are depleted, the environment is degraded. Efforts to counteract this problem include environmental protection and environmental resources management.
Water degradation
One major component of environmental degradation is the depletion of the resource of fresh water on Earth. Approximately only 2.5% of all of the water on Earth is fresh water, with the rest being salt water. 69% of the fresh water is frozen in ice caps located on Antarctica and Greenland, so only 30% of the 2.5% of fresh water is available for consumption. Fresh water is an exceptionally important resource, since life on Earth is ultimately dependent on it. Water transports nutrients and chemicals within the biosphere to all forms of life, sustains both plants and animals, and moulds the surface of the Earth with transportation and deposition of materials.
The current top three uses of fresh water account for 95% of its consumption; approximately 85% is used for irrigation of farmland, golf courses, and parks, 6% is used for domestic purposes such as indoor bathing uses and outdoor garden and lawn use, and 4% is used for industrial purposes such as processing, washing, and cooling in manufacturing centers.  It is estimated that one in three people over the entire globe are already facing water shortages, almost one-fifth of the world's population live in areas of physical water scarcity, and almost one quarter of the world's population live in a developing country that lacks the necessary infrastructure to use water from available rivers and aquifers. Water scarcity is an increasing problem due to many foreseen issues in the future, including population growth, increased urbanization, higher standards of living, and climate change.





Climate Change and Temperature🌡

Climate change affects the Earth's water supply in a large number of ways. It is predicted that the mean global temperature will rise in the coming years due to a number of forces affecting the climate, the amount of atmospheric CO2 will rise, and both of these will influence water resources; evaporation depends strongly on temperature and moisture availability, which can ultimately affect the amount of water available to replenish groundwater supplies.
Transpiration from plants can be affected by a rise in atmospheric CO2, which can decrease their use of water, but can also raise their use of water from possible increases of leaf area. Temperature increase can decrease the length of the snow season in the winter and increase the intensity of snowmelt in warmer seasons, leading to peak runoff of snowmelt earlier in the season, affecting soil moisture, flood and drought risks, and storage capacities depending on the area.
Warmer winter temperatures cause a decrease in snowpack, which can result in diminished water resources during summer. This is especially important at mid-latitudes and in mountain regions that depend on glacial runoff to replenish their river systems and groundwater supplies, making these areas increasingly vulnerable to water shortages over time; an increase in temperature will initially result in a rapid rise in water melting from glaciers in the summer, followed by a retreat in glaciers and a decrease in the melt and consequently the water supply every year as the size of these glaciers get smaller and smaller.
Thermal expansion of water and increased melting of oceanic glaciers from an increase in temperature gives way to a rise in sea level, which can affect the fresh water supply of coastal areas as well; as river mouths and deltas with higher salinity get pushed further inland, an intrusion of saltwater  in an increase of salinity in reservoirs and aquifers.  Sea-level rise may also consequently be caused by a depletion of groundwater,  as climate change can affect the hydrologic cycle in a number of ways. Uneven distributions of increased temperatures and increased precipitation around the globe results in water surpluses and deficits,  but a global decrease in groundwater suggests a rise in sea level, even after meltwater and thermal expansion were accounted for,  which can provide a positive feedback to the problems sea-level rise causes to fresh-water supply.
A rise in air temperature results in a rise in water temperature, which is also very significant in water degradation, as the water would become more susceptible to bacterial growth. An increase in water temperature can also affect ecosystems greatly because of a species' sensitivity to temperature, and also by inducing changes in a body of water's self-purification system from decreased amounts of dissolved oxygen in the water due to rises in temperature.

Climate change and Precipitation
A rise in global temperatures is also predicted to correlate with an increase in global precipitation, but because of increased runoff, floods, increased rates of soil erosion, and mass movement of land, a decline in water quality is probable, while water will carry more nutrients, it will also carry more contaminants.  While most of the attention about climate change is directed towards global warming and greenhouse effect, some of the most severe effects of climate change are likely to be from changes in precipitation, evapotranspiration, runoff, and soil moisture. It is generally expected that, on average, global precipitation will increase, with some areas receiving increases and some decreases.
Climate models show that while some regions should expect an increase in precipitation,  such as in the tropics and higher latitudes, other areas are expected to see a decrease, such as in the subtropics; this will ultimately cause a latitudinal variation in water distribution.  The areas receiving more precipitation are also expected to receive this increase during their winter and actually become drier during their summer,  creating even more of a variation of precipitation distribution. Naturally, the distribution of precipitation across the planet is very uneven, causing constant variations in water availability in respective locations.
Changes in precipitation affect the timing and magnitude of floods and droughts, shift runoff processes, and alter groundwater recharge rates. Vegetation patterns and growth rates will be directly affected by shifts in precipitation amount and distribution, which will in turn affect agriculture as well as natural ecosystems. Decreased precipitation will deprive areas of water, causing water tables to fall and reservoirs and wetlands, rivers, and lakes to empty,  and possibly an increase in evaporation and evapotranspiration, depending on the accompanied rise in temperature.  Groundwater reserves will be depleted, and the remaining water has a greater chance of being of poor quality from saline or contaminants on the land surface.

Population growth

The human population on Earth is expanding rapidly which goes hand in hand with the degradation of the environment at large measures. Humanity's appetite for needs is disarranging the environment's natural equilibrium. Production industries are venting smoke and discharging chemicals that are polluting water resources. The smoke that is emitted into the atmosphere holds detrimental gases such as carbon monoxide and sulfur dioxide. The high levels of pollution in the atmosphere form layers that are eventually absorbed into the atmosphere. Organic compounds such as chlorofluorocarbons (CFC’s) have generated an unwanted opening in the ozone layer, which emits higher levels of ultraviolet radiation putting the globe at large threat.
The available fresh water being affected by the climate is also being stretched across an ever-increasing global population. It is estimated that almost a quarter of the global population is living in an area that is using more than 20% of their renewable water supply; water use will rise with population while the water supply is also being aggravated by decreases in streamflow and groundwater caused by climate change. Even though some areas may see an increase in freshwater supply from an uneven distribution of precipitation increase, an increased use of water supply is expected.
An increased population means increased withdrawals from the water supply for domestic, agricultural, and industrial uses, the largest of these being agriculture,  believed to be the major non-climate driver of environmental change and water deterioration. The next 50 years will likely be the last period of rapid agricultural expansion, but the larger and wealthier population over this time will demand more agriculture.
Population increase over the last two decades, at least in the United States, has also been accompanied by a shift to an increase in urban areas from rural areas,  which concentrates the demand for water into certain areas, and puts stress on the fresh water supply from industrial and human contaminants.  Urbanization causes overcrowding and increasingly unsanitary living conditions, especially in developing countries, which in turn exposes an increasingly number of people to disease. About 79% of the world's population is in developing countries, which lack access to sanitary water and sewer systems, giving rises to disease and deaths from contaminated water and increased numbers of disease-carrying insects.


Agriculture

Water pollution due to dairy farming in the Wairarapa in New Zealand
Agriculture is dependent on available soil moisture, which is directly affected by climate dynamics, with precipitation being the input in this system and various processes being the output, such as evapotranspiration, surface runoff, drainage, and percolation into groundwater. Changes in climate, especially the changes in precipitation and evapotranspiration predicted by climate models, will directly affect soil moisture, surface runoff, and groundwater recharge.
In areas with decreasing precipitation as predicted by the climate models, soil moisture may be substantially reduced.  With this in mind, agriculture in most areas needs irrigation already, which depletes fresh water supplies both by the physical use of the water and the degradation agriculture causes to the water. Irrigation increases salt and nutrient content in areas that would not normally be affected, and damages streams and rivers from damming and removal of water. Fertilizer enters both human and livestock waste streams that eventually enter groundwater, while nitrogen, phosphorus, and other chemicals from fertilizer can acidify both soils and water. Certain agricultural demands may increase more than others with an increasingly wealthier global population, and meat is one commodity expected to double global food demand by 2050,  which directly affects the global supply of fresh water. Cows need water to drink, more if the temperature is high and humidity is low, and more if the production system the cow is in is extensive, since finding food takes more effort. Water is needed in processing of the meat, and also in the production of feed for the livestock. Manure can contaminate bodies of freshwater, and slaughterhouses, depending on how well they are managed, contribute waste such as blood, fat, hair, and other bodily contents to supplies of fresh water.
The transfer of water from agricultural to urban and suburban use raises concerns about agricultural sustainability, rural socioeconomic decline, food security, an increased carbon footprint from imported food, and decreased foreign trade balance.  The depletion of fresh water, as applied to more specific and populated areas, increases fresh water scarcity among the population and also makes populations susceptible to economic, social, and political conflict in a number of ways; rising sea levels forces migration from coastal areas to other areas farther inland, pushing populations closer together breaching borders and other geographical patterns, and agricultural surpluses and deficits from the availability of water induce trade problems and economies of certain areas.  Climate change is an important cause of involuntary migration and forced displacement


Water management
A stream in the town of Malachi, Anglesey which is contaminated by acid mine drainage from the former copper mine at nearby Parys Mountain.
The issue of the depletion of fresh water can be met by increased efforts in water management.  While water management systems are often flexible, adaptation to new hydrologic conditions may be very costly.  Preventative approaches are necessary to avoid high costs of inefficiency and the need for rehabilitation of water supplies,  and innovations to decrease overall demand may be important in planning water sustainability.
Water supply systems, as they exist now, were based on the assumptions of the current climate, and built to accommodate existing river flows and flood frequencies. Reservoirs are operated based on past hydrologic records, and irrigation systems on historical temperature, water availability, and crop water requirements; these may not be a reliable guide to the future. Re-examining engineering designs, operations, optimizations, and planning, as well as re-evaluating legal, technical, and economic approaches to manage water resources are very important for the future of water management in response to water degradation. Another approach is water privatization; despite its economic and cultural effects, service quality and overall quality of the water can be more easily controlled and distributed. Rationality and sustainability is appropriate, and requires limits to overexploitation and pollution, and efforts in conservation

What is Environmental Degradation?
Environmental degradation is the disintegration of the earth or deterioration of the environment through consumption of assets, for example, air, water and soil; the destruction of environments and the eradication of wildlife. It is characterized as any change or aggravation to nature’s turf seen to be pernicious or undesirable. Ecological effect or degradation is created by the consolidation of an effectively substantial and expanding human populace, constantly expanding monetary development or per capita fortune and the application of asset exhausting and polluting technology. It occurs when earth’s natural resources are depleted and environment is compromised in the form of extinction of species, pollution in air, water and soil, and rapid growth in population.
Environmental degradation is one of the largest threats that are being looked at in the world today. The United Nations International Strategy for Disaster Reduction characterizes environmental degradation as the lessening of the limit of the earth to meet social and environmental destinations, and needs. Environmental degradation can happen in a number of ways. At the point when environments are wrecked or common assets are exhausted, the environment is considered to be corrupted and harmed. There are a number of different techniques that are being used to prevent this, including environmental resource protection and general protection efforts.

Causes of Environmental Degradation

Overpopulation and Over-exploitation of Resources
As the human population keeps on enlarging, there is a lot of pressure on the utilization of natural resources. This often causes over-exploitation of the natural resources, and contributes to environmental erosion. According to a study by the UNEP Global Environment Outlook, excessive human consumption of the naturally occurring non-renewable resources can outstrip available resources in the near future and remarkably destroys the environment during extraction and utilization. Overpopulation simply means more pollution and fast extraction of natural resources compared to how they are being replaced.
Ruinous Agricultural Practices
Intensive agricultural practices have led to the decline in quality of most of our natural environments. Majority of farmers resort to converting forests and grasslands to croplands which reduces the quality of natural forests and vegetation cover. The pressure to convert lands into resource areas for producing priced foods, crops, and livestock rearing has increasingly led to the depreciation of natural environments such as forests, wildlife and fertile lands.
Intensive agricultural practices destroy fertile lands and nearby vegetation cover due to the accumulation of toxic substances like bad minerals and heavy metals which destroy the soil’s biological and chemical activities. Runoffs of agricultural wastes and chemical fertilizers and pesticides into marine and freshwater environments have also deteriorated the quality of wild life habitats, natural water resources, wetlands and aquatic life.

Landfills
One of the calamitous effects of landfills is the destruction of nearby environmental health together with its ecosystems. The landfills discharge various kinds of chemicals on the land adjacent to forest, various natural habitats, and water systems such as underground and surface water which makes the environment unappealing to the survival of trees, vegetation’s, animal and humans.
It even interferes with the animals interactive food chains because the chemicals contaminate plants, and waters which are consumed by the animals. Besides the foul smell from the landfills and periodic burning of the wastes make living in such environments unbearable.

Increase in Deforestation
The act of deforestation (cutting down of trees) has impacted on the world in terms of depreciating the natural environment and wildlife. It has also impacted on humans on the account of changes in environmental support processes such as weather conditions. Some of the reasons for deforestation include farming, construction, settlement, mining, or other economic purposes. For more than one hundred years, the number of trees on the planet has plummeted, resulting in devastating consequences such as biodiversity loss, soil erosion, species extinction, global warming, and interference with the water cycle.

Environmental Pollution
Most of the planet’s natural environments have been destroyed and a large portion is under huge threat due to the toxic substances and chemicals emitted from fossil fuel combustions, industrial wastes, and homemade utilities among other industry processed materials such as plastics. Land, air, and water pollution pose long-term cumulative impacts on the quality of the natural environments in which they occur.
Seriously polluted environments have become insignificant in value because pollution makes it harsh for the sustainably of biotic and abiotic components. Pollution impacts the chemical compositions of lands, soil, ocean water, underground water and rocks, and other natural processes. Air pollution from automobiles and industries that results in the formation of acid rain which in turn brings about acidic lake is a good example of how the environment is degraded by pollution.

Improper Land use Planning and Development
The unplanned conversion of lands into urban settings, mining areas, housing development projects, office spaces, shopping malls, industrial sites, parking areas, road networks, and so on leads to environmental pollution and degradation of natural habitats and ecosystems. Mining and oil exploration, for instance, renders land unusable for habitation and causes other forms of environmental degradation by releasing toxic materials into the environment. Improper land use has led to the loss and destruction of millions of acre of natural environments across the globe.

Natural Causes
Despite the fact that environmental degradation is under normal circumstances associated with anthropogenic activities, natural causes are also contributors. Natural events such as wildfires, hurricanes, landslides, tsunamis and earthquakes can totally lower the survival grade of local animal communities and plant life in a region. These disasters can also destroy alter the nature of the landscape rendering it unable to support life forms on it. Besides, occurrences such as hurricanes and flooding can wash or force the migration of invasive species into foreign environments which can lead to its eventual degradation.

IMPACTS OF ENVIRONMENTAL DEGRADATION ON YIELD AND AREA

The natural environment, with all its ecosystem services, comprises the entire basis for life on the planet. Its value is therefore impossible to quantify or even model. The state of environment has – at any given stage – effects on food production through its role in water, nutrients, soils, climate and weather as well as on insects that are important for pollination and regulating infestations. The state of ecosystems also influences the abundance of pathogens, weeds and pests, all factors with a direct bearing on the quality of available cropland, yields and harvests.
Environmental degradation due to unsustainable human practices and activities now seriously endangers the entire production platform of the planet.
Land degradation and conversion of cropland for non-food production including biofuels, cotton and others are major threats that could reduce the available cropland by 8–20% by 2050. Species infestations of pathogens, weeds and insects, combined with water scarcity from overuse and the melting of the Himalayas glaciers, soil erosion and depletion as well as climate change may reduce current yields by at least an additional 5–25% by 2050, in the absence of policy intervention. These factors entail only a portion of the environment covering direct effects. The indirect effects, including socio-economic responses, may be considerably larger.

THE ROLE OF THE ENVIRONMENT IN FOOD PRODUCTION
There is a strong link between the state of the environment and food production, apart from the natural environment being the entire platform upon which all life is based. For crops, the state of the environment directly influences soil nutrient availability, water (ground and surface water for irrigation), climate and weather (rainfall and growth season), availability of insects for pollination, and not the least, the abundance and effects of certain pests, such as pathogens, insects and weeds, which have major impact on crops worldwide, particularly in Africa (Sanchez, 2002). Without these services, there would be no production, Ecosystem services enhance agro-ecosystem resilience and sustain agricultural productivity. Thus, promoting the healthy functioning of ecosystems ensures the sustainability of agriculture as it intensifies to meet the growing demands for food production.
The interaction among these variables is very complex, and providing quantitative estimates of their significance is nearly impossible. The key variables are not currently accounted for in most models and scenarios of food production (FAO, 2003; 2006).
In this we attempt to provide estimates of possible ranges of future impacts of environmental degradation on yield and available cropland, based on the best knowledge available, peer-reviewed studies and expert judgment. We will not, however, attempt to quantify the full value of ecosystem services from the environment, which entail complex interactions and processes. The estimates given here are of possible ranges based on some current projections of the degree of environmental degradation.
The FAO has provided estimates of cropland and yield increases necessary to meet future demand for food, without fully considering the role of environmental degradation and losses of ecosystem services. Hence, the following material provides an insight into the possible losses (and the compensation needed) in food production as a result of environmental degradation, to support other UN agencies in further improving estimates of demand and production in a changing world.
LOSS OF CROPLAND AREA
There has been a growing trend all over the world in converting cropland to other uses due to increasing urbanization, industrialization, energy demand and population growth. China, for example, lost more than 14.5 million ha of arable land between 1979 and 1995 (ICIMOD, 2008).
Current projections suggest that an additional 120 million ha –  an area twice the size of France or one-third that of India – will be needed to support the traditional growth in food production by 2030, mainly in developing countries (FAO, 2003), without considering the compensation required for certain losses. The demand for irrigated land is projected to increase by 56% in Sub-Saharan Africa (from 4.5 to 7 million ha), and rainfed land by 40% (from 150 to 210 million ha) in order to meet the demand, without considering ecosystem services losses and setbacks in yields and available cropland (FAO, 2003; 2006). Increases in available cropland may be possible in Latin America through the conversion of rainforests (Figure 13), which in turn will accelerate climate change and biodiversity losses, causing feedback loops that may hinder the projected increases in crop yields. The potential for increases is more questionable in large parts of sub-Saharan Africa due to political, socio-economic and environmental constraints. In Asia, nearly 95% of the potential cropland has already been utilized (FAO, 2003; 2006).  Even if such increases are not restricted by other land use and the protection of tropical rainforests, changes in the proportion of non-food crops to food crops may have even greater impacts on the available cropland for food production.
LOSS OF CROPLAND AREA FROM LAND DEGRADATION
About 2 billion ha of the world’s agricultural land have been degraded because of deforestation and inappropriate agricultural practices (Pinstrup-Andersen and Pandya-Lorch, 1998). In spite of global improvements on some parts of the land, unsustainable land use practices result in net losses of cropland productivity – an average of 0.2%/year. The combined effects of competition for land from growing populations, reduced opportunity for migration and rotation along with higher livestock densities, result in frequent overgrazing and, hence, loss of long-term productivity. Satellite measurements show that between 1981 and 2003, there was an absolute decline in the productive land area (as Net Primary Productivity) across 12% of the global land area. The areas affected are home to about 1–1.5 billion people, some 15–20% of the global population (Bai et al., 2007).
A number of authors including den Biggelaar et al. (2004) estimate that globally, 20,000–50,000 km2 of land are lost annually through land degradation, chiefly soil erosion, with losses 2–6 times higher in Africa, Latin America and Asia than in North America and Europe. The major degrading areas are in Africa south of the Equator, Southeast Asia, Southern China, North-Central Australia and the pampas of South America. Some 950,000 km2 of land in Sub-Saharan Africa is threatened with irreversible degradation if nutrient depletion continues (Henao and Baanante, 2006). In most parts of Asia, forest is shrinking, agriculture is gradually expanding to marginal lands and land degradation is accelerating through nutrient leaching and soil erosion. In fact, about 20% of the agricultural land in Asia has been degraded over the last several decades (Foley et al., 2005). The pace of degradation is much higher in environmentally fragile areas, such as on the mountains.
YIELDS
Environmental degradation and loss of ecosystem services will directly affect pests (weeds, insects and pathogens), soil erosion and nutrient depletion, growing conditions through climate and weather, as well as available water for irrigation through impacts on rainfall and ground and surface water. These are factors that individually could account for over 50% in loss of the yield in a given “bad” year. The interactions among these variables, compounded by management systems and society, are highly complex. A changing climate will affect evapo-transpiration, rainfall, river flow, resilience to grazing, insects, pathogens and risk of invasions, to mention a few. In the following section we attempt to provide for each variable, rough estimates of how much environmental degradation and loss of some ecosystem services could contribute to reducing yields by 2050. This is based on peer reviewed studies, models and expert judgment, and with the understanding that conditions and estimates vary considerably and relationships are highly complex.
IMPACTS OF LAND DEGRADATION ON CROP YIELDS
Unsustainable practices in irrigation and production may lead to increased salinization of soil, nutrient depletion and erosion. An estimated 950 million ha of salt-affected lands occur in arid and semi-arid regions, nearly 33% of the potentially arable land area of the world. Globally, some 20% of irrigated land (450,000 km2) is salt-affected, with 2,500–5,000 km2 of lost production every year as a result of salinity (UNEP, 2008). In South Asia, annual economic loss is estimated at US$1,500 million due to salinization (UNEP, 1994).
Nutrient depletion as a form of land degradation has a severe economic impact at the global scale, especially in Sub-Saharan Africa. Stoorvogel et al. (1993) estimated nutrient balances for 38 countries in Sub-Saharan Africa. Annual depletion rates of soil fertility were estimated at 22 kg nitrogen (N), 3 kg phosphorus (P), and 15 kg potassium (K) per ha. In Zimbabwe, soil erosion alone results in an annual loss of N and P totalling US$1.5 billion. In South Asia, the annual economic loss is estimated at US$600 million for nutrient loss by erosion, and US$1,200 million from soil fertility depletion (Stocking, 1986; UNEP, 1994).  Erosion is very significant in land degradation. On a global scale, the annual loss of 75 billion tonnes of soil costs the world about US$400 billion/year (at US$3/tonne of soil for nutrients and US$2/tonne of soil for water), or approximately US$70/person/year (Lal, 1998). It is estimated that the total annual cost of erosion from agriculture in the US is about US$44 billion/year or about US$247/ha of cropland and pasture (Lal, 1998). In Sub-Saharan Africa it is much larger; in some countries productivity has declined in over 40% of the cropland area in two decades while population has doubled. Overgrazing of vegetation by livestock and subsequent land degradation is a widespread problem in these regions.
The productivity of some lands has declined by 50% due to soil erosion and desertification (Figure 16). Yield reduction in Africa due to past soil erosion may range from 2–40%, with a mean loss of 8.2% for the continent. Africa is perhaps the continent most severely impacted by land degradation (den Biggelaar et al., 2004; Henao and Baanante, 2006), with the global average being lower, possibly in the range of 1–8%. With increasing pressures of climate change, water scarcity, population growth and increasing livestock densities, these ranges will be probably conservative by 2050.
Pollution is Our Problem
Pollution prevention is a major global concern because of its harmful effects on people's health and the environment. Because we are all inhabitants on Earth, everyone is a stakeholder, and every person has something to contribute to advance effective pollution prevention awareness. Environmental protection is a natural extension of caring for ourselves, loving our children, and ensuring a sustainable future for generations to come.
"If we heal the earth, we heal ourselves."

ROLE OF AN INDIVIDUAL IN CONSERVATION OF NATURAL RESOURCES

  Already we know that natural resources are exhausting rapidly, we must
conserve for future generation. so its duty of individual to conserve natural resources.


MEASURES CONSERVATION OF NATURAL RESOURCES:
1. Conservation of energy:
*switch off lights, fans and other appliances when not in use.(Save Electricity)
*Use solar heater for cooking your food on sunny days, which will cut down your LPG
expenses.
*grow trees near the houses and get a cool breeze and shade .this will cut off your
electricity charges on A/C and coolers.
*Use always pressure cooker.
2.Conservation of water:
*use minimum amount of water for all domestic purposes.
*check for water leaks in pipes and toilets and repair them promptly.
*reuse the soapy water, after washing cloths , foring off the courtyards, drive ways, etc..,
*built rainwater harvesting system in your house.
3.Conservation of soil:
*grow different types of plants,herbs,trees and grass in your garden and open areas, which bind the soil and prevent erosion.
*don't use more fertilizer and pesticides.
*use nature manure to the crops.
*while constructing the house don't uproot the trees as far as possible.
*use mixed cropping, so that some specific soil nutrients will not get depleted.
4.Conservation of food resources:
*don't waste the food instead give it to someone before getting spoiled.
*cook only required amount of the food.
*store the food resources for the future use.
5.Conservation of forest:
*use non-timber products.
*plant more trees and protect them.
*over grassing must be controlled.
*minimise the use of papers and fuel wood.
*avoid of executing developmental works like dam,road and industrial constructions in forest areas.

We should all, therefore, accept personal responsibility for the success of our local environmental protection programs by actively participating in making our atmosphere pollution-free. And, although we can each help combat pollution in our immediate environments, we can do more by working to change legislation and policy on a larger scale.
Averting the onset of pollution in any area, be it in air or water or on land, could be the simplest preventive solution. If there are no pollutants, there will be no pollution. And yet, this is easier said than done. Certain bad habits are entrenched and industrial development as we know it seems to involve an expectation of pollution. Even the most simple preventive approaches are often quite complicated, expensive, and difficult for a small business to implement.
Still, there are small changes we can make on the individual level that make a difference, both in the short and long.


A LIST OF THINGS WE CAN DO
Every action or inaction of any person has an effect on the environment—be it good, neutral, or negative. By becoming aware and doing the right thing, we choose to be part of the solution. Here are some things you can do:

• Stop smoking or don't throw your butts on the ground. Cigarette butts are not biodegradable and contain extremely toxic soluble chemicals. One butt thrown on the ground can remain for up to 25 years, leaking chemicals like arsenic, ammonia, acetone, benzene, cadmium, formaldehyde, lead, and toluene into the environment.
• Drive an electric or hybrid car or at least one that uses unleaded gasoline.
• Keep your car in good running condition to avoid emissions.
• Share a ride or carpool.
• Choose to walk or ride a bicycle whenever possible.
• Never use open fires to dispose of waste, especially chemicals and plastic.
• Adopt the 3R's of solid waste management: reduce, reuse, and recycle.
• Use sustainable, reclaimed, or recycled building materials.
• Start composting leaves and clippings from your yard and food scraps from your kitchen to reduce waste while improving your soil.
• Use the power supplied abundantly and freely by wind and sun. Hang your laundry to dry to minimize your use of gas or electricity and open a window or put on a sweater rather than turning on the air conditioner or heater.
• Buy local foods and goods. In this manner, the use of fuel for transporting goods can be minimized.
• Look around you house or place of business for ways you could conserve water.
• Use and buy products that are eco-friendly or made with biodegradable materials. Avoid plastic.
• Always bring a bag when you shop.
• Get rid of your lawn: Plant bee-friendly, drought-tolerant, native plants instead.
• Plant more trees. They clean the air, provide oxygen, and beautify your surroundings.
• Take care to properly dispose of your pet's waste.
• Do not litter. Start an anti-litter campaign to educate your community.
• If you own a business, make sure you have considered the environmental impact of your business practices. If you work for someone else, take the time to assess your company's environmental impact and try to implement positive change.
• Say a big "NO" to pesticides and GMOs (genetically modified organisms).
• Join an Earth Day celebration (every April 22nd) and consider making its tenets an everyday practice.

How Can We Stop or Control Pollution?
The good news is that there is hope. The seeming insurmountability of the situation does not stop environmental protection advocates from pursuing their goals for a pollution-free earth. Kudos to Greenpeace and similar organizations all over the world as they bear the torch.
The daunting size of the problem shouldn't stop you, either. Everyone can help by educating themselves and doing what they can to adopt good and healthy practices, starting with the items on this list. It is also important that we share and help raise awareness about what we know.
"By doing what you can, educating yourself, and sharing your awareness, you can make a significant impact."

NASA reports that in the next ten months, the earth will get hotter by four degrees. Glaciers are melting at rapid rates. Our climate is changing drastically and it's getting worse.


Ways to Stop Global Warming
Global warming is the increase in the average temperature of earth's air and ocean. What is so controversial about it is the actual potential for danger and its causes.
With an exponentially growing human population on the planet, it can not be completely prevented, but there are measures that can be taken to minimize the impacts of our daily lifestyles. Awareness is a key factor and even though one persons' modified actions will not have a significant impact, starting at the local scale and moving up to a statewide level, then nationally, leaves the final changes to become global. Unfortunately, politics, money, and personal agendas can get in the way of LOGICAL and often times, essential action.
Being aware of how much you consume, how much you waste and the footprint you as an individual human being create is important. In many cases there are better alternatives to our typical choices, but some alternatives may carry a higher monetary "pricetag" which ultimately leaves us taking the less beneficial route.
Ultimately, we should pursue SUSTAINABLE DEVELOPMENT, which may be defined as "Development that meets the needs of the present generation without compromising the ability of future generations to meet their own needs" - UNCED 1987

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