BOD of a river water is found very high. What is the true meaning for this?

Question:BOD of a river water is found very high. What is the true meaning for this?

1.Contain Algae

2.Is clear

3.Is highly polluted

4.Contain many dissolved minerals


Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!