AnNajah National University Civil Engineering Department. Environment Engineering I. Chapter Eight -section 1. Water Quality Management. Dr. Amal Hudhud Dr. Abdel Fattah Hasan. Introduction.
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AnNajah National University
Civil Engineering Department
Environment Engineering I
Chapter Eight -section 1
Water Quality Management
Dr. Amal Hudhud
Dr. Abdel Fattah Hasan
How we used the water in lake , river, pond, stream is generally influence by the quality of water found on.
Water quality managers are concerned with controlling pollution from human activity
Assimilated means : to know how much waste can be tolerated by a water body
1) Example :urban and agricultural runoff
2)Multiple discharge points, polluted
water flows over the surface of the land
3) Treatment is more difficult
Anything that can be oxidized in the
receiving water resulting in the
consumption of Dissolve oxygen (DO)
Example : human waste and food residue
Depletion of DOthreat fish and other
Water quality management includes: