The process of passing the water through a thick layer of filtering media is known as

Related Questions

• The process of passing the water through a thick layer of filtering media is known as
• The process of killing the ineffective bacteria from the water and making it safe for use is known as
• The process used for the removal of dissolved carbondioxide from the water, is known as
• The process of kolling at the pathogenic bacteria of water-borne diseases to make it safe for hospital use, is known as
• The process used for the removal of dissolved carbondioxide from the water, is known as
• The process of kolling at the pathogenic bacteria of water-borne diseases to make it safe for hospital use, is known as
• The presence of algae in water indicates that the water is
• If the pH of water is 7 it means the water is
• The presence of algae in water indicates that the water is
• The average time required by water to pass through the settling tank is called