Domestic Wastewater Treatment by Constructed Wetland and Vermifilter : Wastewater Engineering

Water is a precious material in the universe and it is our prime duty to save it by means of science which we study and new technology we have.The water we use for many purpose is discharged from every source even from human being, and the discharged water called wastewater is to be treated by means of natural method thus here wetland system is used to treat the domestic wastewater. Here constructed wetland is used but their is some setbacks of Wetland system so it is decided to combine with vermifilter system which have the ability to utilize the components from wastewater.Finally it is decided to have a treatment system of natural sources to treat the wastewater in primary, secondary and tertiary treatment.The treatment system have a sand-gravel filter as primary, constructed wetland and vermifilter as tertiary treatment and is tested with varying organic loading and HRTs.The data is explained in brief.