Advice Needed: Can Sludge Water Be Used for Irrigation and Natural Way to Treat for Domestic Use?

Advice Needed: Can Sludge Water Be Used for Irrigation and Natural Way to Treat for Domestic Use?

Dear Experts, I am planning to redirect the sludge water from a residential complex for my irrigation purpose. The water looks very dark and forms green algae/pond scum when it is stagnant for a day. I have taken a water test and attaching the same for you advise, if it is suitable for irrigation of vegetables [tomato, potato etc.,] Also, how to purify the water naturally by placing specific plants and arrangements.   Thanks