Knowledge in ENGINEERING CIVIL

Septic Tank and principle of working of the septic tank

Septic Tank and principle of working of the septic tank

Advantages and disadvantages of oxidation pond

Advantages and disadvantages of oxidation pond

Oxidation pond and working principle

Oxidation pond and working principle

Diagram of sewage Treatment Plant

Diagram of the Sewage Treatment Plant

Reverse Osmosis System

Reverse Osmosis System with Diagram

Cleaning of slow sand filter and Rapid Sand filter

Cleaning of a slow sand filter and Rapid Sand filter

Limit of testing water by the Indian government

Limit of testing water by the Indian government

Sub Surface or Groundwater sources

Sub Surface or Groundwater sources