Question

how does water get polluted? case study​

Answer 1

Answer:

Water pollution is a national and global issue. ... The study identified dumping of waste as one of the most important causes of water pollution; untreated sewage as the second most important cause of water pollution and industrial discharge as the third most important cause of water pollution.

Answer 2

Answer:

Water pollution is a national and global issue. ... The study identified dumping of waste as one of the most important causes of water pollution; untreated sewage as the second most important cause of water pollution and industrial discharge as the third most important cause of water pollution.