What happen if people do not get clean water forever
Causation-How is clean water polluted.
Connection-How is this connected to other pollution problem
Change-How is water pollution changing in time
Responsibility-What should we do to make it better
Perspective-What does people think about  water polluting

chemical pollution, ground water pollution, Microbiological pollution, Nutrient pollution, Oxygen-depletion pollution, Surface water pollution. ​

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https://www.envirotech-online.com​

While cleaning is all about ensuring the primary process of removal of dirt, dust etc., sanitization is mostly about disinfecting the germs and bacteria. However, sanitation includes complete cleanliness which includes cleaning dirt and removal of germs and bacteria to keep the surrounding clean.​

www.popcornfurniture.com​

    When the wastewater flushed from your toilet or drained from your household sinks, washing machine, or dishwasher leaves your home, it flows through your community's sanitary sewer system to a wastewater treatment facility. The wastewater from homes, along with wastewater from businesses, industries, and other facilities, is treated by a variety of processes (see inside for more information) to reduce or remove pollutants. What happens to the treated water when it leaves   the wastewater treatment plant? The treated wastewater is released into local waterways where it’s used again for any number of purposes, such as supplying drinking water, irrigating crops, and sustaining aquatic life.​

https://www3.epa.gov/​

​Function-how does the water cycle works?:​

    When the wastewater flushed from your toilet or drained from your household sinks, washing machine, or dishwasher leaves your home, it flows through your community's sanitary sewer system to a wastewater treatment facility. The wastewater from homes, along with wastewater from businesses, industries, and other facilities, is treated by a variety of processes (see inside for more information) to reduce or remove pollutants. What happens to the treated water when it leaves   the wastewater treatment plant? The treated wastewater is released into local waterways where it’s used again for any number of purposes, such as supplying drinking water, irrigating crops, and sustaining aquatic life.​

https://www3.epa.gov/​

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https://www.americangeosciences.org/

Contamination of the food chain. Fishing in polluted waters and the use of waste water for livestock farming and agriculture can introduce toxins into foods which are harmful to our health when eaten.​

Lack of potable water. The UN says that billions of people around the world have no access to clean water to drink or sanitation, particularly in rural areas.​

Disease. The WHO estimates that about 2 billion people have no option but to drink water contaminated by excrement, exposing them to diseases such as cholera, hepatitis A and dysentery.​

Infant mortality. According to the UN, diarrhoeal diseases linked to lack of hygiene cause the death of about 1,000 children a day worldwide.​

https://www.iberdrola.com/sustainability/water-pollution​

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https://www.nrdc.org/experts/jon-devine/fifty-years-after-1969-how-far-have-we-come​

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