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What is another name for a cesspool?

• Septic system

• Off mains

• Cesspit

• Treatment plant

In what type of areas are many homes and villages likely to use a cesspool, septic tank, or treatment plant instead of a public sewer system?

• Urban areas

• Coastal areas

• Rural areas

• Industrial areas

What is the main characteristic of a cesspool's design in terms of pipework?

• It has multiple inlet and outlet pipes.

• It has no outlet pipework.

• It has a complex network of pipes.

• It is connected to the public sewer system.

What material are modern cesspools commonly made from?

• Brick

• Concrete

• Glass reinforced plastic (GRP)

• Steel

Why must cesspools be constructed to be watertight?

• To prevent the leakage of any foul water or the ingress of surrounding groundwater.

• To allow for easier cleaning and maintenance.

• To prevent the sewage from freezing in cold temperatures.

• To make them easier to transport and install.

What is a common problem that may arise with cesspools that necessitates them being emptied on a regular basis?

• Increase in beneficial bacteria

• Overflow of effluent

• Improved drainage efficiency

• Decrease in maintenance costs

Who is responsible for carrying out the process of emptying cesspools?

• A plumbing inspector

• A drainage contractor

• The homeowner

• A municipal worker

Why are older cesspools with overflow pipes no longer conforming to current recommended design requirements?

• They are too small in size

• They have become too expensive to maintain

• They are considered environmentally friendly

• They no longer conform to current recommended design requirements

What can cause the fabric of the structure of brick-built cesspools to break down?

• Regular maintenance

• The ingress of groundwater and leakage of foul effluent

• The use of high-quality materials

• Infrequent use of the cesspool

What is the consequence of the breakdown of the fabric of the structure of brick-built cesspools?

• Improved water quality in the area

• Foul smells and pollution of the surrounding area

• Increased property values

• Enhanced efficiency of waste processing