Several reliable studies on contamination and the male fertility skyrocketing confirmed that male fertility declines due to contamination. The average ejaculation of men is about 3 ml. This amount of semen can contain 2,000 to 300 million sperm per ml of semen. In order to determine the amount of sperm per milliliter of semen, a technician must place a drop of semen on the slide and calculate the sperm of a certain part when viewed through the microscope.
The reproductive problem means reproductive system diseases. New research at Brunel University and Exeter College strengthened the relationship between water pollution and increased male birthrate problems. In this study, we identified a group of chemical substances that showed antiandrogenic effects in contaminated water, suppressed the effects of androgens, testosterone, and decreased male reproductive ability. Neuropathy is a disease that connects their brain, spine and nerves. This new study of more than 700 people living in the Central Valley, California, found that people with the potential to drink polluted personal well water have a higher incidence of Parkinson's disease. Those who have private wells near the fields to which the widely used agricultural chemicals are sprayed will have a 90% higher risk. Unlike metropolitan waterways, private wells are largely unregulated and do not monitor pollutants.
Water pollution is a global problem and world society faces the worst consequences of contaminated water. The main sources of water pollution are household waste and agricultural waste discharge, population growth, abuse of pesticides and chemical fertilizers, and urbanization. Bacteria, viruses, and parasitic diseases spread through contaminated water and affect human health. We recommend installing an appropriate waste disposal system to process the waste before entering the river. Education and awareness programs should be organized to manage pollution