What is the index of water pollution?

Waste water generated from textile, printing and dyeing, paper making, food, organic synthesis industries often contains a lot of dye, biological pigments and colored suspended particles, constituting the major way of water pollution by coloring the water body. read more

Evaluation of water pollution status and pollution levels can be indicated by several indicators, which can be divided into two specific categories: one is physical and chemical indicator, the other is a composite indicator of organic pollution and nutrients. read more

Water pollution is the leading worldwide cause of death and disease, e.g. due to water-borne diseases. Water pollution can be grouped into surface water pollution. Marine pollution and nutrient pollution are subsets of water pollution. Sources of water pollution are either point sources and non-point sources. read more

Answer: Evaluation of water pollution status and pollution levels can be indicated by several indicators, which can be divided into two specific categories: one is physical and chemical indicator, the other is a composite indicator of organic pollution and nutrients. read more