This website uses cookies to ensure you have the best experience. Learn more

Dangers Of Water Pollution Essay

778 words - 3 pages

Dangers of Water PollutionWater pollution occurs when people overload the water environment with wastes. It's defined as contamination of streams, lakes, underground water, bays or oceans by substances harmful to living things. Water is necessary to life on earth. All organisms contain it, some drink it, and some live in it. Plants and animals require water that is moderately pure, and they cannot survive if their water is loaded with toxic chemicals or harmful microorganisms. If severe, water pollution can kill large numbers of fish, birds, and other animals, in some cases killing all members of a species in an affected area.There are two types of water pollution; point source and nonpoint source. Point sources of pollution occur when harmful substances are put directly into a body of water (such as an oil spill). A nonpoint source is when pollutants enter the water indirectly through environmental changes (for example: fertilizer is carried into a stream by rain). The major water pollutants are chemical, biological, and physical materials that lessen the water quality. These are some of the most important ones.Petroleum Products - oil and chemicals from oil are used for fuel, lubrication, plastics manufacturing, and many other purposes. The petroleum products get into water by accidental spills from ships, tanker trucks, and leaky underground storage tanks. Many petroleum products are poisonous if ingested by animals and spilled oil damages the feathers of birds and the fur of animals, often causing death.Pesticides and Herbicides - chemicals used to kill unwanted animals and plants may be carried into streams by rainwater. The chemicals in these that are not biodegradable can remain dangerous for a long time. When an animal eats a plant that's been treated with certain non-degradable chemicals, the chemicals are absorbed into the tissues or the organs of the animals. When other animals feed on a contaminated animal, the chemicals are passed up to them. As it goes up through the food chain, the chemical becomes more harmful, so animals at the top of the food chains may suffer cancers, reproductive problems, and death. But not only animals are affected. More than 14 million Americans drink water contaminated by pesticides and the EPA estimates that ten percent of wells contain pesticides. Nitrates can cause a lethal form...

Find Another Essay On Dangers of water pollution

Pollution of Water Sources in Malaysia

1359 words - 5 pages -uniform temporal and spatial rainfall distribution and increasing occurrences of river pollution have caused numerous crises in water supply services. The quality of river in Malaysia has worsened during the last several years. In recent years, more water is drawn to meet increasing demand, but more destruction results from water that is put back into them by communities, adding sewage, and other effluents and waste. The dirtiest river in the country

The Sources, Environmental Impact, and Control of Water Pollution

1184 words - 5 pages Water pollution is one of the most serious environmental challenges. It occurs when water is contaminated by such substances as human and animal wastes, toxic chemicals, metals and oils. Pollution can affect rain, rivers, lakes, oceans and the water beneath the earth, called ground water. Polluted water may look clean or dirty, but it all contains bacteria, viruses, chemicals or other chemicals than can cause

An Essay about different types of water pollution

1425 words - 6 pages Water PollutionWater is a necessity to life on earth. All organisms contain it, some drink it, and others inhabit it. Plants and animals require water that is moderately pure, and they cannot survive if their water is affluent with toxic chemicals and/or harmful microorganisms. If severe, water pollution can kill large numbers of fish, birds, and other animals, in some cases killing all members of a species in an affected area. Water pollution

Golf courses effect the pollution and depletion of water resources

2630 words - 11 pages population, mass consumption and pollution, the availability of drinking water is decreasing. For this reason, water is an essential resource on the earth, and an important element in many political conflicts. Some have predicted that clean water will become the "next oil", making Canada, with this resource in abundance, possibly the richest country in the world. UNESCO's World Water Development Report (WWDR, 2003) from its World Water Assessment Program

what are the safeties and dangers of having clean or dirty water?

1384 words - 6 pages and make a strong structure to know what are the safeties and dangers of having clean or dirty water?p it big, strong and healthy. water could also be used as a medicine to help others regain strength. strength is 1 of the main concepts of your body because it is energy that keeps your body from losing its energy. water is an energy source that your body uses to survive. the human is about 75 to 80% of your body is made out of water. water is an

Impacts of Air and Water Pollution on Humans in Bangkok, Dhaka, and Mexico

842 words - 3 pages With the development of technology, over-consumption and inadequate emissions of waste have a considerable impact on the air, water, forests and wildlife, which leads to inevitable detriment to human life. This essay will give an overview of the sources as well as the negative impacts of air and water pollution on humans in three cities, Bangkok, Dhaka and Mexico, and also discuss the governments’ strategies and the effectiveness to tackle the

Dangers of Buying Bottled Water

679 words - 3 pages Water Consider bottled water, have you ever wondered why you bring yourself to spend two to five dollars on a simple bottle of water? Water is one our earth’s very resources, should it be legal to have to purchase water at all? Wouldn’t you consider water a human right? According to TIME, Nestle’ makes $2.2 billion a year off of bottled water. This company and many like it are taking groundwater from local communities at little to no cost

Water Pollution, Is it as big of a problem as we think? Speaks of the factors that cause pollution, the effect that pollution has on our world today, and what it has in store for the future if things

2466 words - 10 pages the situation it is going to have some severe environmental problems in its future.Today pollution is very high in both inland and marine waters. All different types of water pollution are contributing factors in this problem. Here are some things that are associated with pollution:Pathogens: Pathogens are disease causing bacteria, viruses, and protozoa. They usually come from human sewage. As pathogen numbers increase, so does the risk of human

Dirty Water and Water Benefits

1457 words - 6 pages organisms can give information on the sort of pollution in their environment. Laboratories also use computer models to determine what dangers there can be in certain waters. They import the data they own on the water into the computer, and the computer then determines if the water has any impurities.” noted that, “in a lake, for example, it can wreak havoc on the ecological balance by stimulation plant growth and causing the death of

Pollution Free is the Way to Be

1192 words - 5 pages wasting, saving water, and helping the environment. Many people now and days do not realize how much change, the death rate will continue to increase in the next years to come. “One of the greatest dangers to human health is water pollution. After all, people can’t survive without drinking water, and if their freshwater resources are polluted, they can become ill from drinking them. Different types of pollutants affect human health in different ways

Water and air pollution

1266 words - 5 pages plasticsdue to dumping it straight into the water or if it is thrown on the road it gets washed away by the rain,eventually landing into the freshwater bodies.Air pollution has long been a global problem. Take your part in lessening air pollution, and save lives.There are also lots of organizations and groups that help educate people on the dangers of waterpollution. It is always great to join these groups, because they regularly encourage other members of theircommunities to have a better attitude towards water.

Similar Essays

Causes Of Water Pollution Essay

1055 words - 5 pages Water is an important resource for every organism on Earth, yet water pollution has become a major conflict all around the world. Water makes up most of Earth and is a necessary factor for both the environment and people. Even though water is something that the human race can’t survive without, water is constantly being polluted because of humans. Oil pollution, global warming, eutrophication, sewage, air pollution, marine debris, industrial

Pollution Of Drinking Water Supplies Essay

878 words - 4 pages largely unknown. Water pollution comes from a number of unique sources, such as industrial waste, urban storm-water, agricultural runoff, various household chemicals and even nuclear waste. Combining these points of pollution with the increase in global population results in a continuously decreasing amount of clean drinking water for plant and animal life on Earth and an increasing amount of polluted water. The many sources of pollution

Actual Sources Of Water Pollution Essay

1459 words - 6 pages flying overhead. Perhaps you even stopped in a port to do some snorkeling, and beheld the beauty of a school of tropical fish. Did you realize that all along you were contributing to their demise?The media frequently airs stories of growing pollution in our bays and waterways, caused by wastewater treatment plants. Wastewater treatment plants, being stationary, easily identified targets, are blamed, erroneously, for increased water pollution when

Causes And Effects Of Water Pollution

624 words - 2 pages There are many causes for water pollution. The main one is plastics. The reason for that is that plastics take four hundred and fifty years to decompose in the water. Also many companies use plastic and people throw it in the waterways. Because water can float and be carried by the wind, it can cause harm to unsuspecting creatures hundreds of feet from where it was originally dumped. Such waste includes bags, bottles, cups, straws, cup lids