CE6605 Environmental engineering 2 previous year question papers

CE6605 Environmental engineering 2 previous year question papers


B.E-civil engineering,third year 6th semester  CE6605 Environmental engineering 2previous year question papers previous year question papers for the regulation 2013.

(NOTE:This is the only website,where you can download the previous year Anna university question papers in PDF format with good quality and with out any water marks.You can download the files in a single click and no more Re-directs)



OBJECTIVES:

•  To educate the students on the principles and design of Sewage Collection, Conveyance, treatment and disposal.

UNIT I PLANNING FOR SEWERAGE SYSTEMS 

Sources of wastewater generation – Effects – Estimation of sanitary sewage flow – Estimation of storm runoff – Factors affecting Characteristics and composition of sewage and their significance – Effluent standards – Legislation requirements.

UNIT II SEWER DESIGN 

Sewerage – Hydraulics of flow in sewers – Objectives – Design period – Design of sanitary and storm sewers – Small bore systems – Computer applications – Laying, joining & testing of sewers

– appurtenances – Pumps – selection of pumps and pipe Drainage -. Plumbing System for Buildings – One pipe and two pipe system.

UNIT III PRIMARY TREATMENT OF SEWAGE 

Objective – Selection of treatment processes – Principles, Functions, Design and Drawing of Units – Onsite sanitation – Septic tank with dispersion – Grey water harvesting – Primary treatment – Principles, functions design and drawing of screen, grit chambers and primary sedimentation tanks

– Construction, operation and Maintenance aspects.

UNIT IV SECONDARY TREATMENT OF SEWAGE 

Objective – Selection of Treatment Methods – Principles, Functions, Design and Drawing of Units – Activated Sludge Process and Trickling filter – Oxidation ditches, UASB – Waste Stabilization Ponds – Reclamation and Reuse of sewage – sewage recycle in residential complex – Recent Advances in Sewage Treatment – Construction and Operation & Maintenance of Sewage Treatment Plants.

UNIT V DISPOSAL OF SEWAGE AND SLUDGE MANAGEMENT 

Standards for Disposal – Methods – dilution – Self purification of surface water bodies – Oxygen sag curve – Land disposal – Sludge characterization – Thickening – Sludge digestion – Biogas recovery – Sludge Conditioning and Dewatering – disposal – Advances in Sludge Treatment and disposal.

 



CE6605 Environmental engineering 2 previous year question papers for the regulation 2013


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