Short essay on water pollution in english
Answers
Water pollution is a problem for the species and ecosystems there. It affects plants and organisms living in the water. In almost all cases the effect is damaging not only to individual species and populations, but also to the wider biological communities. The color is usually green or brown but normal water can be blue.
Agriculture is one of the major sources of water pollution, because the fertilizers given to the crops for better growth are washed into rivers and lakes, which in large amounts pollute the water.
There are many chemicals that are naturally found in these bodies of water but today it is polluted by nitrates, phosphates, oil, acid from acid rain, and debris like sediments and fallen logs.
Answer:
Water pollution
Water is an essential natural element that helps humans to survive on Earth. Our body constitutes 60 percent of water.
Water pollution is linked to the word contamination. It refers to the presence of impurities and harmful elements in the water. The polluted water is not fit for drinking and is harmful to living beings such as animals, birds, and human beings. Water pollution is a source of many deadly diseases that cause harm, diseases, and even kill human civilization.
Water pollution leads to the destruction of the environment and all of its components. We need clean water for our survival, and it is our responsibility to conserve it.
>>>>> Reasons for water pollution
•Industrial Waste.
•Sewage and Wastewater.
•Mining Activities.
•Marine Dumping.
•Accidental Oil Leakage.
•The burning of fossil fuels.
•Chemical fertilizers and pesticides.
•Leakage From Sewer Lines.
√ We need to perform sewage treatment
Stage 1: Screening
Stage 2: Primary treatment
Stage 3: Secondary treatment
Stage 4: Final treatment