Question

The effect is that waste water does not tax water treatment centers. What is the cause? A) Green wall systems are used. B) Glass wall systems are used. C) Gray water systems are used. D) Solar panel systems are used.

Answer 1

The correct answer is C)Gray water systems are used.

Answer 2

Waste eater does not tax waste water treatment centres because grey water systems are used.

EXPLANATION:

In Grey water systems, the water comes from basins, baths and showers. The grey water is not water that comes in contact with faeces and contains traces of dirt, food and grease from households. This water is not very dirty and so does not tax the water treatment systems.

This water is placed in surge tanks which are well-ventilated and also have discharge capabilities. The grey water is then filtered so that solids can settle. Once this is done and all impurities are left floating, the water is chemically disinfected before being discharged for use.