14.11.2014 Views

Removal of Heavy Metals from Wastewater Using Crab shells

Removal of Heavy Metals from Wastewater Using Crab shells

Removal of Heavy Metals from Wastewater Using Crab shells

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Water Pollution<br />

Some Sources <strong>of</strong> water pollution Include<br />

1. Agricultural waste - Nutrients contribute<br />

to water pollution by stimulating<br />

excessive growth <strong>of</strong> aquatic plants.<br />

2. Sewage<br />

3. Industrial wastes - which include heavy<br />

metals such as Pb, Hg, Cd, Ni, & others

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!