The causes of water pollution we can mention first is due to human emissions of waste water, septic tanks water and excessive use of plant protection products in agricultural production.
Regular to use chemical fertilizers and micronutrients and plant protection drugs at a high level. Therefore, potential water pollution from the chemicals found in fertilizers, plant protection products, are very high.
Water pollution by biological sources of municipal waste or industrial waste with activity, distribution, water washing of the plant.
The contamination by hydrocarbons is due to the phenomenon of oil mining, marine transport and oil contaminated waste.
Contamination by inorganic chemical, is released into the quality of water as nitrate, phosphate and other substances used in agriculture and waste industries.
đang được dịch, vui lòng đợi..