Ch 18 ed
Chapt18 lecture
1. What is Water Pollution? Any physical, biological, or chemical change in water quality that adversely affects living organisms or makes water unsuitable.
Environmental Engineering Lecture 2 Dr. Hasan Hamouda.
Water Pollution. WHAT IS WATER POLLUTION Any physical, biological, or chemical change in water quality that adversely affects living organisms can be.
Environmental Sciences Course Water resources and pollution Dr.-Eng. Hasan Hamouda.
