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RE: Why we need to achieve sustainability in building construction industry?
Dear you can use the tag as this. Do not put space between [] and ()
[source](https://qph.fs.quoracdn.net/main-qimg-0395d65e96a3c56acd2fb26cf7886a3e)
using grey water.
What is gray water @hashanih07?
Grey water is water discharged from sinks, wash basins, showers.
Ah got it😊
Other countries use new technology to recycle grey water. Can improve to achieve drinking water quality. No need of recycling up to drinking water standards in Sri Lanka as we have sufficient water resources