Where does water come from?

Water is inextricably linked with nature, which is source of life, and also a partner of our daily lives. Unfortunately, people fail to treasure water resources. Currently, the heavily contamination of river and groundwater not only destroy the natural environment but also make water less and less available.

Ways of groundwater contamination

Although the earth itself has self-purifying ability, once the pollution exceeds its purification capacity, the deterioration of water quality will gradually become a water   that is not suitable for drinking.

1. Industrial waste water and other industrial wastes
   
   
2. Agricultural land pesticides and fertilizers infiltrate underground with irrigation water
   
   
3. Household sewage septic tanks and drainage facilities
   
   
4. Leakage of landfills and other pollutants
   
   
5. Other pollutants infiltrate through rivers and lakes
   
   
6. Seawater intrusion