Month: April 2016

Water And Air Pollution

Secondary Water Pollution

Water supply method The traditional water supply method uses the pool “pool, water pump and water tank” to jointly supply water, that is, water from the municipal to the pool, using water pump lifting and water tank dispatching flow. Although the scheme can meet the pressure and flow of the water supply, the tap water…

Water And Air Pollution

Basic Method of Waste Water Treatment

The purpose of wastewater treatment is to separate the pollutants in the wastewater in a certain way, or to decompose and convert them into harmless stable substances, so that the sewage can be purified. It is generally necessary to prevent the infection of poisons and germs; to avoid visible smells and odors to meet the…

Water And Air Pollution

The Impact of Water Pollution on Humans’ Health

The relationship between water and stomach When heavy metals in the water enter the stomach, it will break the intestinal mucosa and kill some of the beneficial bacteria (digestive enzymes), leading to gastrointestinal diseases, such as: “gastritis, stomach ulcers, gastric perforation, colitis and other chronic diseases.” Therefore, water pollution is the main cause of gastrointestinal…

Water And Air Pollution

Water Pollution In Life

What is water pollution? Water pollution can be caused in many ways, the most serious of which is urban sewage and industrial wastewater discharge. Indirect sources of water pollution include pollutants that enter the water supply from soil or groundwater systems and water that enters the atmosphere through rainwater. Soil and groundwater contain residues from…