Waste water engineering [including air pollution] - Punmia, B C; Arun Kumar Jain; Ashok Kumar Jain (Laxmi Publications, 2010)
Includes index.
Keywords: Biological treatment -- Sewage filtration; Environmental engineering; Hydraulic design Sewers; Sewage disposal systems; Sewage pumping; Sewers -- Construction; Unit operations Wastewater treatment; Waste water engineering; Wastewater disposal Natural methods