Borewell water in residential apartment has odour and green color

Borewell water is greenish with odour.


I am from Bangalore and we have purchased apartment in a residential complex where ground water is green/brown color. This is a newly built apartment which is housing 80 flats, and all the residents are facing the same issue and are very much worried. We had got the water tested from a lab in Bangalore and they have shared their reports. I have attached the same and also some photos of the water. We are now looking for a purification system which will decolor the water, remove odour and reduce the tds to permissible limit. Kindly suggest how should we proceed for searching for purifiers and what are the parameters to be considered.