Question

preapare a power point presentation in exam paper by drawing boxes on title " the type of water pollutants"​

Answer 1

Answer:

Major pollutants include nutrients, pathogens, heavy metals, organic pollutants and micro-pollutants found in wastes and wastewater from humans and economic activities such as agriculture, industry, mining, and other sectors such as pharmacy. Indeed untreated wastewater is one of the biggest sources of water pollution.