An owner of a large 1970's apartment building wants to renovate the building to make it green. the cost of replacing all the porcelain plumbing fixtures is going to be prohibitive for the owner. what can the team suggest as an alternative to reduce potable water use.?

Install new flush valves, Install new low flow aerators

Explanation:

Aerators are very useful tools that are used at the end of the faucet. It is like a breaking stream of water into many streams to reduce the flow of water and adding air in between. When water is diluted with air then it reduces the pressure of water in your faucet. It is very useful in stopping water waste. It also reduces the splashing of water in the sink in your kitchen.  

A flush valves are used in the toilet to fill water in the bowel tank. It comes in different sizes. Every person can purchase it according to their needs.

There are such type of flush valves

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail