sanitary engineering, sanitation engineering, sanitation notes, sanitary lectures

# Sanitary & Sanitation Engineering Notes & Lectures

Lectures, Class Notes and Handouts of Sanitary Engineering, Sanitation Standard Operation Procedures System

 Sanitary Engineering Technical Terms Defined Flow Rates and Estimation of Flow rates Sanitary engineering is the application of scientific or mathematical principles with to the field of sanitation, especially in regards to its effect on public health. Sanitation is the hygienic means of preventing human contact from the hazards of wastes to promote health. Sewage is one type of wastewater and is a major actual or potential source of pollution. Q avg: Qavg is the daily average flow based on yearly data. Q peak: Peak hourly flow rate of daily average flow (Qpeak = 1.5 x Qmax whereas, Qmax = 1.8 x Qavg,). Q min: Qmin is Minimum hourly flow of daily average flow (Qmin = 0.4*Qavg). Wastewater Treatment Reactors Design of Sewers Completely Mix Batch Reactor Plug Flow Reactor Arbitrary Flow Reactor Fluidized Bed Reactor Packed Bed Reactor For Design Flow Calculate the average wastewater flow, Qavg = (70-80) % of average water consumption. Select a peak factor, PF = [(18+√P)/(4+√P)], where P = population in thousands. Calculate the peak wastewater flow, Qpeak = (PF * Qavg) Calculate the allowance for industrial and commercial sewage at the rate of 3734 Quality and Characteristics of Sewage Physical Characteristics Turbidity Solids Temperature Chemical Characteristics Nutrients COD BOD PH and More... Biological Characteristics Bacteria Hospital Waste Management Methods of sewage disposal are of two types: Dry or conservatory system Water carriage system (99.9) There are two types of hospital wastes. Risk Waste Non-Risk Waste

 Related Pages Related Pages Microsoft Project Video Tutorials Civil Engineering Jobs Steel Structure Concrete Reinforcement Books Engineering Dictionaries Beam Design Formulas Bridges AutoCAD MegaStructures