Fluid mechanics: victor L. Streeter

Twort’s Water Supply: Michael Johnson, Don D. Ratnayaka, Malcom J. Brandt

Environmental Engineering: Joseph A. Salvato

Standard Methods for the Examination of Water and Wastewater

Water Quality & Treatment a handbook on drinking water:AWWA

Guidelines for Drinking- water Quality: WHO

Industrial Wastewater Treatment: NG Wun Jern

Wastewater Engineering Treatment and Reuse: Metcalf & Eddy, Inc.

Environmental Toxicology

Waste Management Practices: municipal, hazardous, and industrial

Integrated Solid Waste Management

Wastewater Microbiology: Gabriel Bitton

Air Pollution: Jeremy Colls

Fundamentals of Air Pollution: Daniel Vallero, Richard W. Boubel