In a sewage treatment plant, primary treatment is

Microbes in Sewage Treatment : What is primary treatment of sewage ?

In the treatment of sewage, primary treatment is used to remove

In the treatment of sewage, primary treatment is used to remove

The supernatant left after sedimentation of sewage water during primary treatment is known as

The supernatant left after sedimentation of sewage water during primary treatment is known as

In tertiary sewage treatment, UV treatment is an alternative for -----------

Assertion : Secondary treatement of sewage is also called biological treatment while primary treatment is called physical treatment. Reason : Primary sewage treatment depends only upon sedimentation properties of materials present in sewage and filtration.

Assertion : Secondary treatement of sewage is also called biological treatment while primary treatment is called physical treatment. Reason : Primary sewage treatment depends only upon sedimentation properties of materials present in sewage and filtration.

Assertion : Secondary treatement of sewage is also called biological treatment while primary treatment is called physical treatment. Reason : Primary sewage treatment depends only upon sedimentation properties of materials present in sewage and filtration.

Assertion : Secondary treatement of sewage is also called biological treatment while primary treatment is called physical treatment. Reason : Primary sewae treatment depends only upon sedimentation properies of materials present in sewage and filtration.