Pollution

The Earth's environmental health is an issue that affects everyone. You don't have to be an activist or a gigantic corporation to fight pollution. You can combat it effectively and make a difference…

There are many different substances that can cause environmental pollution. These pollutants can cause one of three types of pollution, air pollution, water pollution or land pollution. All of these…

Just as there are many sources of toxic material that contribute to air pollution, there are multiple sources of noise pollution, including televisions. Prolonged exposure to noise pollution can…

One of the main rivers of the Philippines, Pasig River was once praised for its beauty. It encompasses in its system many smaller rivers and tributaries, six subbasins and Manila Bay. It is the…

Energy harnessed from streams or creeks is the most cost-effective source of renewable energy to date. Consistent stream flow makes hydro-generated energy more reliable than traditional means of power…

When an oil spill occurs, any animals within the immediate vicinity of that spill are in life-threatening danger. Creating safe zones for small marine animals and scrubbing mammals and birds are the…

The denitrification process is part of the nitrogen cycle. There are two main components of the cycle: nitrification which converts ammonia and nitrites into nitrates and the denitrification process…

Environmental air pollution continues to be of to great concern worldwide. The generation of greenhouse gases and occurrences of acid rain have lead to the increased monitoring of exhaust from…

Sulfur dioxide, also known as SO2, is one of six major pollutants that are considered criteria pollutants. The EPA sets standards for maximum levels of sulfur dioxide for primary exposure, which is…

Man is responsible for most of the world's air pollution, both indoors and outdoors. Everything from smoking a cigarette to burning fossil fuels tarnishes the air we breathe and potentially causes…

Acidic air pollution can have an effect on metals. The results include corrosion and erosion, impacting both finished products and even disrupting production and service. The most highly impacted area…

Poetry is a form of writing that expresses a thought, a feeling or an idea in a specific style and rhythm. Poetry can rhyme, or it can rely on imagery or word association to give the reader insight or…

A food chain is a set of organisms where one organism eats another along the chain. Food chains contain three or more organisms. They describe the patterns of eating behavior in ecosystems. An…

According to the European Space Agency, "the number of collision alerts due to space pollution has doubled in the decade preceding 2011. There are millions of pieces of orbital debris circling the…

In simple terms, water pressure is the amount of force behind moving or static water. There are two basic types of water pressure. "Static" water pressure refers to the force stored in water at rest…

Some areas use incinerators as a method of waste disposal. Waste products are fed into the incinerator where they are burned and thus destroyed. While using an incinerator to get rid of waste can be…

Water pollutants are any natural or man made substance that enters a source of water and makes it unclean, sometimes even unfit for consumption. Animals that rely on water because they live in it or…

Environmental pollution is arguably the biggest challenge facing the planet today, but new technology and procedures are being developed around the world to decontaminate air, water and land.…

Cotton has several significant advantages that makes it a valuable tool in cleaning oil spills. It is both extremely absorbent and environmentally friendly, as it is biodegradable and can be reused.…

Photodegradation is a natural process which has been observed and harnessed to work in an induced environment. Water pollutants, if in the right environment, will be dissolved or broken down by…

Single-cell organisms are also called microorganisms, or microbes, and are living organisms that only consist of one cell; they multiply by cell division and replicate themselves and exist in colonies…

Noise pollution can affect the surrounding environment by causing negative reactions in people and animals in that environment. While nature is not in itself considered to be a creator of noise…

Oil spills occur more frequently than you might think. The United States Environmental Protection Agency says that close to 14,000 oil spills are reported every year. The EPA is responsible to deal…

Being a segmented worm that can regenerate both head and tail, blackworms, or lumbriculus variegatusorm, are well suited for a variety of studies and experiments regarding the environment. Many…

According to the European Commission, persistent organic pollutants (POPs) are chemical substances that bioaccumulate in the food web, and pose a risk to human health and the environment. POPs consist…

Although often mistakenly referred to solely as oxygen, the air all animals on Earth breathe is composed of 78 percent nitrogen, 21 percent oxygen and one percent other trace gases, including carbon…

Fuel pollution continues to be a serious problem for the environment. Internal combustion engines like those in most automobiles are the biggest contributors to this kind of pollution. Reducing fuel…

The periodic, or cyclical, rise and fall of ocean levels is called a tide. Based upon Newton's law of universal gravitation, these tides, or changes in the levels of the ocean, are caused by the…

Air pollution that comes from obvious sources, such as car exhausts and industrial emissions, is easy to identify. Most people are aware that these are sources of pollution. However, other, sneakier…

Pollutants to the air and environment can impair or seriously damage the human body, as well as fish and other animals. Pollution originates both from human and natural sources, such as from heavy…

In some parts of the world, oil spills are a common event. According to The New York Times, oil spills in each year in Nigeria total roughly the volume of oil spilled by the Exxon Valdez. In the U.S.,…

Smog does not have especially high levels of O2, or diatomic oxygen, which is the type of oxygen normally found in the atmosphere. Smog does contain heightened levels of O3, or ozone, which is…

Biological magnification is a process through which environmental pollutants become concentrated in an ecosystem. Once certain pollutants are introduced into an ecosystem, they travel through the food…

Many human activities harm fish in freshwater and ocean environments. Hydroelectricity interferes with the reproductive abilities of fish such as salmon, leading scientists to try to find solutions to…

Land pollution, along with water and air pollution, causes devastating harm every year to ecosystems across the globe. Land pollution can originate from a number of sources, including pesticides,…

Few industries depend on intellectual property protection to such an extent as the biotechnology industry. For many biotech companies, patents are among the most valuable assets they possess. To…

Industrial pollutants are harmful substances added to the environment by factories, manufacturers and industrial farms. Damage occurs in five ways. Pollutants decrease the entertainment value of…

Crabbing is a fun way to spend an afternoon with your family. With only a small investment, you can catch buckets full of crabs in just a few hours. Be mindful of the regulations in your area, though.…

For each city in the world, the main cause of pollution is different. Certain factors such as temperature, weather, and the types of industries within the region affect pollution. Toxins released into…

Oil spills are more often caused by human error than natural events, leading to shipping and oil well accidents. Primarily spills cause environmental damage to sea life and marine ecosystems, but they…

"Global climate change" is the scientific theory that the Earth's climate is being altered by human activity due to an increase in the amount of greenhouse gases such as carbon dioxide. Many of these…

Marine pollution can come from sources like pesticide runoff to oil spills, and the effects of these contaminants are far-reaching. Pollution impacts not only the plants and animals that live in the…

The three categories of animals that live in the ocean are zooplankton, nekton and benthos. Although there are only three main categories of animals, there are several types of animals in each…

Exposure to pollutants can cause adverse health effects like respiratory problems, heart and lung disease and even premature death, so it is important to limit pollutants in our environment as much as…

Pollution is problem occurring in our environment, particularly in urban areas due to increased human population and industrialization. Future generations should learn about pollution and ways to…

Nearly 25 percent of all water used in the U.S. comes from the ground, and approximately half the population in the country relies on groundwater to meet a portion of their water needs. According to…

The International Joint Commission's Great Lakes Water Quality Board stated in 1985 that 500 chemicals that are reported to be unhealthy for humans were found in the Great Lakes, the world's largest…

In a time of rising energy costs and political instability in several energy-producing nations around the world, there is more focus than ever before on the challenges associated with energy…

A watershed is all the water sources that feed large bodies of water, from small streams to huge rivers. These watersheds are important because everything that is in the tributary water feeds…

According to the website Green Student U, factories in the United States release over 3 million tons of harmful chemicals into the atmosphere every year. These chemicals pollute our air, land and…

From your neighbor's turbo-powered leaf blower to blaring car alarms, the sources of noise pollution are myriad. The effects of constant unwanted noise are not insignificant. The first step in…

Water quality can be degraded by pollutants entering from a point discharge, such as a factory, or a nonpoint discharge, such as from farmland. Regardless of source, the water pollutants can be…

Biologists divide living organisms into kingdoms. Two of these kingdoms share the distinguishing characteristic of having walled cells while a third kingdom has a mix of organisms with and without…

Any change, whether physical, biological or chemical, that negatively affects the organisms living in a body of water, such as a lake or a river, or that makes the water unsuitable for use, is…

Chemical pollutants created by man's activities harm the Earth by endangering living organisms. They may be from a single-point source such as a factory, sewer line, oil spill or farm. A non-point…

Toxic pollutants are compounds or substances that can cause harmful effects when inhaled. These toxic pollutants can also cause adverse environmental and ecological changes. The U.S. Environmental…

Most people enjoy seafood whether it is fish or shellfish. Unfortunately, soon the ocean may no longer be a sustainable food source. Multiple factors have led to the disappearance of marine life,…

Crabbing is great fun, assuming you're not doing it the painful way. Using the right tools and a little patience, crab fishing can be a great way to spend time with your kids or just get out of the…

Sulfur dioxide is a chemical compound released when fossil fuels such as coal and petroleum are burned. It is also released into the atmosphere during volcanic eruptions. Although sulfur dioxide is a…

When it rains, water is absorbed by the earth and stored in the tiny gaps between dirt and rock. This is known as groundwater, which makes up 30 percent of the world's easily available fresh water. As…

According to "National Geographic," around 500,000 water birds are killed every year by oil spills. It is these water birds that are the most affected by oil pollution because it ruins their home in…

Biotechnology utilizes our improving understanding of biology to manipulate life and thereby design novel solutions to existing problems. These include crop improvements, better medicines and plant…

Water pollution is a serious problem for the United States and the rest of the world. There are many solutions to this issue, but the problem of water pollution will only be resolved once and for all…

When oil spills it creates dangerous situations for the local environment and ecology. It is difficult to remove and, in some cases, can be very difficult to control. These oil spills can happen on…

Smog, caused when smoke mixes with fog, decreases visibility and poses health risks to humans and animals. The term smog was coined by Dr. H. A. des Voeux in 1905 to explain London's coal furnace…

Plants and animals are vulnerable to all kinds of pollutants. The quality of life and the life span of plants are put at risk when they are exposed to toxic levels of a variety of environmental…

Many sources of pollution can affect our waters. Different types of chemicals are released that harmfully affect our drinking water, aquatic life and wildlife. From natural process to commercial…

Soil pollution can occur as a result of industrialization, urbanization and farming. Among the most notable contaminants are heavy metals, which may result from any number of causes. A grave problem…

When you think of oil in the sea, the first thing to come to mind is usually large oil spills, such as the Exxon Valdez disaster. However, according to the Water Encyclopedia, 353 million gallons of…

Bioaccumulation refers to the gradual build-up over a period of time of a chemical in an organism's body. When an organism absorbs a substance - in this case, a pollutant - from a medium such as…

Residents of rural areas typically do not have to worry about the quality of air in the area, but for those living near cities or regions with poor environmental practices, air pollution can be a…

Water pollution is an important environmental concern, so it's little surprise that game designers have created titles that promote awareness of the issue in an entertaining fashion. Teachers can use…

The use of the term American West, usually refers to the history and cultural expressions of the western United States of America. Today, when talking about the American West individuals are usually…

Oil, also known as petroleum, is a complex hydrocarbon that is classified as a fossil fuel. A variety of metals can be found in oil, and because of this, when oil pollution occurs, these metals are…

Two types of pollution dominate the planet. The first kind is source pollution, a type that occurs directly at the source where the pollutant enters the soil, water or atmosphere. The second kind is…

Many poems have been written on the topic of land pollution. Poems have been written that tell of excess litter, toxic waste, soil erosion and the different ways that the planet has been marred. While…

Fly ash is considered particulate matter that can range from less than one micrometer to about 200 micrometers. Fly ash is formed in the atmosphere by condensation of gases. It is used to improve…

The impressive diversity of life on land can seem paltry compared to the infinite variety in the oceans. From corals to cuttlefish, sea cucumbers to sea lions, giant squid to minuscule plankton,…

Man-made pollutants can be anything from household trash to harmful chemicals. Pollution always has a negative effect on marine life. Three common issues that arise in marine ecosystems suffering from…

Indoor air pollution refers to gas or air particles released into a home, business or school by indoor sources. It can be affected by ventilation, heat and humidity.

Coal is the fossil fuel responsible for emitting the most pollutants. Although it has been used for hundreds of years, governments are now aware that they need to reduce coal usage in order to protect…

Chemical pollution is harmful to humans, animals and the environment. Acid rain, ozone depletion and greenhouse gases can be limited by taking the necessary steps in your own household to prevent such…

Since 1970, the Clean Air Act and its subsequent amendments have restricted the volume of pollutants facilities can release in waste gases, giving the EPA authority to enforce air pollution…

Fly ash is a byproduct resulting from burning pulverized coal in electric power plants. As the coal burns, impure minerals exit the combustion chamber along with exhaust. As the released minerals…

Burning coal to create energy can result in several environmental impacts. Harmful chemicals emitted into the atmosphere from coal plants includes oxides and mercury. New technology is available to…

Water pollution causes dead zones in the oceans, contaminates drinking water, poisons freshwater and marine animals, and renders seafood unfit for human consumption. The Gulf of Mexico already…

Marine ecosystems make up slightly more than 70 percent of the Earth's surface. These highly diverse ecosystems are important to the health of the planet, but they are threatened by a variety of human…

Organic pollutants are organic substances that emit pollutants into the atmosphere. Excessive amounts of organic pollutants have a negative effect on human health and the environment, according to the…

Environmental resources, such as coal, trees, and breathable air, factor into economic research because economic growth often threatens them. The study of the interaction between economics and natural…

Human activity, in particular agriculture and industry, releases hazardous pollutants into the atmosphere, water, and soil. These pollutants have the potential to devastate delicate ecosystems such as…

Water pollution makes headlines when it is cataclysmic, or when its affects are visible and dramatic. It is also common--we are accustomed to seeing trash in streams or on beaches. More potentially…

Seas all around the world are contaminated with pollutants, which pose a threat to marine flora and fauna and also to human beings who swim in the water. These pollutants come from a variety of…

For many years, landfills contained mostly biodegradable materials and were a relatively safe way to dispose of garbage. As plastics and other synthetic materials gained in popularity, however,…

Soil is more than just dirt. It contains a mixture of organic matter, nutrients, air, water, microorganisms, bacteria and earthworms. These elements all play vital roles in the growth of the plants…

The oceans are tainted with poisons that humans carelessly dump into the water. This behavior disrupts ecosystems and kills marine creatures. You can do your part to reduce marine pollution by…

According to "Scorecard: The Pollution Information Site," 75 percent of the carbon monoxide poisoning worldwide comes from mobile sources. In cities and other areas where motor vehicles occur in high…

Pollution in streams occurs when the water becomes unfit for its intended uses. Stream pollutants encompass a wide variety of offending human by-products from farming to municipal sewage to…

Urban runoff is the water which enters rivers and other water courses from urban areas. There's more runoff in urban areas than in rural environments because the pavements, roads and buildings in…

Recycling is the process of transforming potential waste into a valuable commodity by reusing discarded materials to create new products. This practice offers many environmental benefits, including…

Earth's atmosphere is a dynamic system of natural gases that are necessary to sustain life, and while the planet has defense mechanisms to absorb small quantities of air pollutants, high levels of…

Soil pollution contaminates drinking water, degrades topsoil and threatens plants that produce oxygen and food. Industrial, municipal and agricultural waste that contains heavy metals and hazardous…

Apatite is rich in phosphorus and found in igneous, metamorphic and sedimentary rocks. The most common form is fluorapatite. Other forms include chlorapatite, hydroxylapatite, carbonate-rich apatite…

Pollution from coal falls into two basic categories: pollutants released during the mining process, and pollutants resulting from the burning of coal. Mining releases sulfuric acid, methane, and other…

There are several common air pollutants found throughout the United States. These pollutants, also known as criteria air pollutants, include carbon monoxide, nitrogen dioxide, lead, sulfur dioxide,…

Testing, such as of soils or water, for pollution is usually done to try and understand the level of harm that the pollution might cause to living things. Testing can be via either chemical or…

Whether we realize it or not, pollution permeates the course of our daily lives as we drive to work, breathe, eat and drink. Environmental pollution occurs when nature lacks the ability to absorb and…

According to NASA, 70 percent of the Earth's surface is water, yet only 2.5 percent of it is actually safe for humans and animals to drink. With so little of the global water supply potable, an…

Organic pollutants are chemical compounds that contain carbon and have a demonstrably negative effect on one or more components of the environment. "Organic" in reference to pollutants is a chemical…

Pollutants are substances that have a detrimental affect on the environment in which they are released. Pollutants are usually man-made by-products. Natural substances can also be considered…

The photoproduction of hydrogen involves obtaining hydrogen from a compound---often water---using light energy. The hydrogen produced can then be used as fuel.

Indoor air pollution is usually a combination of a pollutant and a lack of adequate air supply and exchange. The pollutant may end up causing a number of symptoms; each person may react differently to…

Water covers 70 percent of Earth's surface and is a vital resource for people, organisms and the environment. Water pollution occurs when there is any physical, chemical or biological change to the…

In an era rife with ballooning populations and rapidly industrializing countries struggling to keep up with globalization, the effects of such unchecked growth manifests most prominently in the form…

Technology has produced many benefits. We can travel distances in hours instead of days. We possess comforts our ancestors could never have imagined, and we can heat and cool our homes.…

The specific contaminants that cause air pollution are varied and plentiful. There are, however, a few primary sources for these contaminants, which contribute to many air quality problems. Dividing…

The Sacramento region, which includes the city of Sacramento, California, and surrounding cities, has long battled air pollution. Growth and development are obvious causes of that air pollution. But,…

There are many sources of ocean pollution that can cause great harm to marine organisms. These include oil, nutrient runoff and radioactive, thermal and other chemical waste. Other sources of marine…

Millions of tons of air pollution are emitted from the burning of diesel fuel by large trucks and buses every day. As it is with every other type of fossil fuel, burning diesel fuel produces chemicals…

After you throw away your garbage, do you ever think about where it goes? Unfortunately, many people do not. Even though our landfills are considered sanitary, when the garbage starts to break down…

According to David A. Fahrenthold, staff writer for the "Washington Post" and author of the article "Md. Crab Harvest Dropped in 2007," the state's blue crab harvest was decimated that year because of…

Water pollution by chemicals (such as detergents) is a big concern in the global context. Many laundry detergents contain approximately 35 percent to 75 percent phosphate salts. Phosphates can cause a…

Biological magnification, or biomagnification, refers to the accumulation of toxins in the higher trophic levels of a food web. The toxins enter the food web at lower trophic levels accumulating in…

Land pollution encompasses two different kinds of pollution: the accumulation of solid waste on the surface of the soil, and the leaching of chemicals directly into the soil. Because a number of…

According to Sustainable Business, a report conducted by the Environmental Protection Agency, "Climate Change Indicators in the United States," confirmed that average temperatures across the United…

Hydroelectric dams provided about 96 percent of the renewable energy used in the United States in 2005, according to the Department of the Interior. These dams use water and gravity to power turbines…

Without soil, there is no agriculture. Without agriculture, there is no human society. Soil contamination--defined by the US Environmental Protection Agency (EPA) as either solid or liquid hazardous…

A diorama is a three-dimensional environmental model. Schoolchildren sometimes make miniature dioramas using an overturned shoebox as the three walls, ceiling and floor of the project. Contained…

Water pollution has a direct impact on ecosystems and human health. Access to clean water is vital for drinking, cleaning and irrigation of crops. Pollutants range from natural-occurring sediments to…

According to the Environmental Protection Agency (EPA), about 14,000 oil spills occur in the United States each year. Specially trained emergency response teams are mobilized by oil transport…

Water pollution occurs when pollutants are released into the water before they are treated to remove any of their harmful compounds. Polluted water causes the destruction of plants and organisms…

The northern pike is found throughout the Northern Hemisphere. In the United States, the northern pike prefers the habitat of the freshwater lakes from Nebraska, north. It is an important game fish…

Environmental biotechnology refers to biotechnology used to remediate contaminated environments and improve environment-friendly processes, according to the United Nations University's Institute for…

Oceans and water resources cover more than 70 percent of the planet, providing habitat for almost 50 percent of the Earth's plant and animal species, according the National Ocean Service. The…

Oceans cover about 70 percent of the earth's surface, so any negative environmental impacts pose potentially global effects The salinity of seawater determines what species can inhabit marine…

Someone might own a solar cooker for a number of reasons, ranging from concern for the environment to a lack of viable alternatives. The solar cooker's ability to effectively and quickly cook a wide…

Man-made and naturally occurring air pollutants have immediate and long-term effects on plants and animals. Chemicals and particulates each have specific impacts on the environment. Further, secondary…

Pollution is simply the act of introducing something potentially harmful into the ecosystem. The site where the polluting occurs often determines the degree of the pollution and whether or not the…

Land pollution is caused by toxic chemicals, pest control substances, construction and human waste. Its effects are often visible--for example, when trees may die off--but the consequences are even…

Air pollution has a multitude of negative effects on the environment. Some of these effects are more severe than others. All of the effects are caused by human activity, and all of these effects have…

Chemical pollution damages the environment and poses both short-term and long-term health dangers to human beings.

Despite efforts to protect the environment and limit the impact of industry and human activities, many ecosystems are still under serious threat from pollution. Unnatural materials and contaminants…

One of the most devastating side effects of pollution is increased acidity in rain and groundwater. This affects animals and plants, and has long-term implications for our environment.

Water quality is monitored by the U.S. Environmental Protection Agency (EPA). The agency enforces standards that regulate the concentrations and types of chemicals that may be found in drinking water…

A cap and trade program is a system of pollution "credits." Facilities are allotted credits for the amount of pollution they are permitted to emit. Credits can be bought and sold on the open market.…

As a byproduct of the Industrial Age and factories today, industrial pollutants have been considered a necessary evil for the modernization we enjoy and which produces our modern day conveniences. Yet…

Simply mentioning the term "radiation" can bring up some negative associations such as mutation and death from nuclear weapons. Most radiation originates from earthly sources, and the real effects of…

Pollution affects the natural balance of the world's ecosystems, which threatens the life cycles of a plethora of plant and animal species found within such ecosystems as coral reefs, wetlands,…

Car pollutants have a significant impact on the environment. These pollutants impact air quality, water quality, human health, weather and the climate. Two major sources of pollutants from cars…

Everyone has heard "Don't eat yellow snow," but is any snow safe to eat? Freshly falling snow is a temptation to children and adults alike. Parents have been telling children for years not to eat snow…

Ozone is known to make up a protective layer in the atmosphere, from 10 to 30 miles up, which protects human beings against much of the Sun's ultraviolet light. Man-made processes, however, cause…

Air pollution occurs when air contains gaseous, liquid or solid substances in sufficient concentration, which under certain conditions tend to damage the environment and cause health effects in human…

The atmosphere is a blanket of gases that protects the earth from the harmful radiation emitted from the sun. The process of the addition of harmful and toxic chemicals and biological matter into the…

Air pollution causes a variety of health problems for people of all ages; however, the elderly, young, sick, disabled and poor are more disproportionally affected. This is also the case when comparing…

Pollution is all around us. It is in the air that we breathe, the water we drink and the food that we eat. But humans are not the only ones combating the problems of poor air quality and chemically…

The Organization for Economic Co-operation and Development defines secondary pollution as "pollution caused by reactions in air already polluted by primary emissions (from factories, automobiles and…

Cardboard production produces the majority of pollutants associated with cardboard. When this product is made, trees are cut down and and turned into a pulp which creates sulfur dioxide emissions.…

The term "pollution" refers to any substance that negatively impacts the environment or organisms that live within the affected environment. The five major types of pollution include: air pollution,…

The term "pollutant" refers to any substance that, when introduced to an area, has a negative impact on the environment and its organisms. Pollutants can impact human health, air, water, land and…

Waste incinerators, though there are a large variety of them, usually consist of several different parts. These parts include: the rotary kiln (the primary combustion chamber), an afterburner (the…

Pollution in the air can be caused by substances that are both man-made and natural compounds. Find out how air pollution can be caused by volcanic eruptions with help from the chair of a department…

Land pollution occurs when the environment has been contaminated. These contaminates are generally human-made, though natural disasters can also cause pollution. Land pollution makes life increasingly…

Groundwater can get polluted in various ways. The most common culprits are leaking underground storage tanks, landfills and hazardous waste sites. Wastewater which is not treated properly at treatment…

When an accidental oil spill happens off shore, the beaches become unusable for a time and the affected marine wild life suffers. It takes a huge expenditure of time and money to clean it up. This…

Air pollution is defined as the introduction of various toxins, chemicals, biological materials or particulate matters into the atmosphere. The atmosphere is a gaseous blanket that helps in…

Describing a primary pollutant, the Environmental Protection Agency (EPA) states it is "emitted into the atmosphere directly from the source of the pollutant and retains the same chemical form." The…

Air pollution is an important issue in today's world. Everyone is affected, from children to the elderly, so it is important to know what kinds of pollutants are in the air and where they come from.…

If you're concerned about the environment and water quality, you may wonder what kind of things pollute the water around you. According to the U.S. Environmental Protection Agency and the National…

Communities and towns across the United States are major culprits of water pollution. Most of the waste water from daily use in toilets and washing machines is pumped underground. Some of this water…

Air pollution is one of the most visible forms of pollution. Anyone who's seen the brownish-yellow sky over a city, or dark smoke belching from the tail pipe of a bus or industrial smoke stack knows…

Water pollution accounts for 14,000 deaths everyday, worldwide. An estimated 14 billion pounds of sewage, sludge and garbage are dumped into the world's oceans on a yearly basis. The process of…

Democracies and capitalist, free market societies put much more emphasis on the individual than on the interests of society as a whole. In fact, economics is often a zero-sum game, where every gain is…