Water Pollution and Drinking Water Quality Essay

Every country around the world strives to keep drinking water clean. Regardless of whether it is a stream or a river or a lake, the country has taken a number of measures to maintain high quality drinking water for human consumption and consumption of animals. Each country must first understand the cause of pollution and then decide on the best way to eliminate it. Clean drinking water is a precious resource and the key to human survival. Since plants and animals also depend on the growth of water, it is necessary to keep all the water clean. The main causes of water pollution can be classified into three categories: industry, agriculture and municipality.

Examples of industrial waste that may contaminate water bodies are oil spills, acidity, and so on.

Firstly, control of emissions can be done at the point of manufacture of the plants themselves. Secondly, sewage can be sent to a water treatment facility before it is released to the surrounding water source. Third, wastewater can be disposed of in the plant and recycled again, or it can be processed and released in the plant.

Another form of industrial waste that causes water pollution is acid rain. Acid rain is a product of the coal-fired power industry. The combustion of coal produces sulfur oxides and nitrogen oxides which, when combined with the Earth's atmosphere, forms acid rain. Acid rain level is lowest in the northeastern United States. More specifically, the most concentrated states are Ohio, Indiana, Illinois, and several resorts in New England and Canada. Reduction of acid rain can destroy plants and animals in several different ways. Acidification of lakes, rivers or streams leads to death of algae due to high acid levels in the water. Algae are the main source of food, so for many fish they are also affected by high acid levels.

Acid rain penetrates the soil and dissolves nutrients in the soil. When plants need these nutrients to grow, the shortage kills the vegetation. Plants start in a short time

Water pollution is a chemical, physical or biological change in water quality and is harmful to all living beings consumed or used or living. When humans drink contaminated water, they often have serious health consequences. Water pollution can also make water unsuitable for its intended use. The second type of water pollutant is waste that can be broken down by waste requiring oxygen, aerobic bacteria. When a large amount of degrading bacteria converts these wastes, it runs out of the oxygen content of the water. This will cause other living creatures such as fish to die

Water pollution is one of the main threats to public health in Pakistan. Poor quality control and drinking water monitoring Pakistan is ranked 80th in the water quality of drinking water in 122 countries. Surface water and groundwater drinking water sources are polluted by coliform bacteria, toxic metals and pesticides nationwide. Various drinking water quality parameters set by WHO are often violated. Human activities such as inappropriate treatment of urban and industrial wastewater and indiscriminate use of agricultural chemicals in agriculture are the main causes of deterioration of water quality. Microbial contamination and chemical contaminants are a major factor in the major causes or combinations of various public health problems. This review explains the detailed layout of the quality of drinking water in Pakistan, with particular emphasis on major pollutants, sources of contamination and the resulting health problems.

The purpose of this report is to propose a solution to the problem of deterioration of drinking water quality caused by chemical contamination. Some waters of the United States are contaminated with chemical substances and need to be restricted to protect the water quality of drinking water. The use of chemicals and the background of water quality have been greatly expanded to the use of chemicals in the last century, and the quality of drinking water is a problem. Chemicals used to kill weeds, insects and other pests