What is Trap A trap is a sanitary fitting provided at the end of a soil pipe or waste pipe to prevent the passage of foul gases through it. The efficiency and effectiveness of a trap depend upon the depth of the water seal maintained by the trap. This water seal generally varies from 25 … Continue reading What is Trap And Their Location and Function
9 Requirement Of A Good Trap
9 Requirement Of A Good Trap A good trap should possess the following quality, 9 requirements of a good trap are described below It should Provide sufficient water seal. It should be capable of being easily cleaned. It should be easily fixable with the drain or pipes. It's internal and external surface should be smooth.It should possess self-cleaning … Continue reading 9 Requirement Of A Good Trap
Secondary Sedimentation Tank or Clarifier -Coagulation of sewage
Secondary Sedimentation Tank or Clarifier It is a rectangular tank constructed with brick masonry. Baffle walls are provided in the tank. to divide it into two chambers. Inlet and outlet pipes with valves are provided on opposite corners. A sludge removal pipe is provided at the bottom of the tank on both chambers. Very fine … Continue reading Secondary Sedimentation Tank or Clarifier -Coagulation of sewage
16 Municipal Rules Regulation For House Sewer Connection with the Street Main Sewer
Municipal Rules Regulation For House Sewer Connection with The Street Main Sewer The following principles and municipal rules are adopted for the efficient drainage system. 16 Municipal Rules Regulation House Sewer Connection are: 1) The lavatory blocks should be so located that the length of the drainage line is minimum. At least one wall of the … Continue reading 16 Municipal Rules Regulation For House Sewer Connection with the Street Main Sewer
Active Sludge Process with Advantages and Disadvantages
The sludge that is obtained by setting sewage in presence plentiful oxygen is termed as active sludge. It is biologically active contains a great number of aerobic bacteria and other microorganisms. It possesses an unusual property to oxidize the organic matter. Active Sludge Process When the active sludge is mixed with sewage, the microorganisms multiply … Continue reading Active Sludge Process with Advantages and Disadvantages
Under-Sluices And Their Function
What are Under-Sluices or Scouring Sluices? The under-Sluices are the openings which are fully controlled by gates, provided in weir wall with their crest at a low level. They are located on the same side as the off-taking canal. Under sluices are also called scouring sluices because they help in removing the silt near the … Continue reading Under-Sluices And Their Function
10 Factors Affecting the Duty of Water || Irrigation Engineering
The following factors affect the duty of water: 1. Method and system of irrigation (i) Furrow method ⇢ high duty(ii) flood irrigation ⇢ less duty than the furrow system(iii) Perennial system ⇢ high duty(iv) Inundation system ⇢ low duty than the perennial system(v) basin irrigation ⇢ low duty(vi) Flow system ⇢ low duty(vii) Lift irrigation … Continue reading 10 Factors Affecting the Duty of Water || Irrigation Engineering