Describe briefly the ways water can be polluted.

Q: 29. Which of the following term in the buildings is used to mean the coming out of water from…

A:

Q: Talk about the mechanisms that trap particles in the filter and explain how they are backwashed.

A:

Q: What is the primary health hazard posed by radon as an indoor pollutant?

A:

Q: Which among the air pollution control technologies can both remove particulate matter and gaseous…

A:

Q: What is the effect of Gas density on the efficiency of a cyclone seperator?

A: Cyclones are centrifugal separators. They transform the inertia force of gas particles to a force…

Q: Describe about the Sources designed to discharge substances.

A: The sources designed to discharge substances or contaminants are of two types: 1. Point sources –…

Q: Define turbidity and conductivity? What do turbidity and conductivity depend upon? What are the WHO…

A: Introduction: 1. Trubidity: The term turbidity defines haziness and cloudiness of the fluid which is…

Q: Discuss the factors that affect the effectiveness of sound insulation

A: Sound absorbers are substances with a substantial capacity to absorb sound energy. When sound waves…

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.