What causes water pollution

-Excess use of chemical fertilizers. Such as NPK. -Waste generated by big factories. -Supplying untreated water direct to rivers. -Disturbance in water cycle .

Humans are the main cause of water pollution, which is triggered in many ways: by the dumping of industrial waste; due to temperature rise, that cause the alteration of water byhtthe oxygen in its composition; Or due to deforestation, which causes sediments and bacteria to appear under the soil and therefore contaminate groundwater. In the same way, the pesticides used in agricultural fields filter through underground channels and reach the consumption networks; And also as a result of accidental spillage of oil. What are the effects of water pollution? What are the main consequences of water pollution? Firstly, the disappearance of biodiversity and aquatic ecosystems. Also, humans are harmed by the alteration in the food chain and by contracting illnesses when drinking or using contaminated water. As you can see, water pollution has a great impact in the environment. For all this, we must ensure water availability, its sustainable management and sanitation for all, as reflected in the sixth of the Sustainable Development Goals adopted by the United Nations in the 2030 Agenda.

Water pollutants ?