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What does the Clean Water Act State?

(1972) The Clean Water Act (CWA) establishes the basic structure for regulating discharges of pollutants into the waters of the United States and regulating quality standards for surface waters. Industrial, municipal, and other facilities must obtain permits if their discharges go directly to surface waters.

What is considered good water quality?

Acceptable Results: Total hardness is a test for overall water quality; there are no health concerns related to total hardness. Values near 150 mg/L are generally ideal from an aesthetic viewpoint. Water less than 150 mg/L are considered soft water while values greater than 200 mg/L are considered hard water.

What are the causes of poor water quality?

Major water pollutants include microbes, nutrients, heavy metals, organic chemicals, oil and sediments; heat, which raises the temperature of the receiving water, can also be a pollutant. Pollutants are typically the cause of major water quality degradation around the world.

What are the effects of poor quality water?

Sanitation and Water Quality Poor sanitation and contaminated water are linked to transmission of diseases causing diarrhea as well as cholera, dysentery, hepatitis A, and typhoid. As a result, every year 361,000 children under five years old die due to diarrhea related to poor sanitation and contaminated water.

What are 3 long term issues that poor water quality could cause?

If drinking water contains unsafe levels of contaminants, it can cause health effects, such as gastrointestinal illnesses, nervous system or reproductive effects, and chronic diseases such as cancer.

Where do all water pollution eventually end up Brainly?

oceans

What is Brainly eutrophication?

Answer: Eutrophication is the excessive richness of nutrients in a lake or other body of water, frequently due to run-off from the land, which causes a dense growth of plant life. Thanks 0.

What does eutrophication mean?

Eutrophication is the process in which a water body becomes overly enriched with nutrients, leading to plentiful growth of simple plant life. Eutrophic waters can eventually become “dead zones” that are incapable of supporting life.

How is the forest ecosystem affected when trees are cut down Brainly?

Answer. Answer: When the trees or cut down and the animals migrate to other places, the diversity of that area decreases. When even a small rain forest is cut down, it might result in extinction of a species since all animals have specialized habitats.

Which of the following is the major cause of wildlife depletion?

The causes of deterioration of the environment are the destruction of the forest, expansion of agricultural land and urbanization. All these factors limit space for the animals and birds for roaming. That’s why the natural habitat for the several animals and birds have been diminished.

What is the importance of wildlife What are the factors responsible for their depletion?

4) Hunting and Poaching of Animals also causes a Depletion of a Species of animals in number count. 5) Uncontrolled Fishing and Over Exploitation of Marine resources by Humans are also responsible for Extinction of Aquatic & Amphibious varieties of Animals & reptiles.