Grey water treatment by Photosynthesis

Aim:-

To develop system to treat Grey water of Vigyan Ashram Boys Hostel, Pabal by using photosynthesis method.  So that it treated grey water can be used for agriculture purpose or toilet flushing.

Primary objective:-

To get proof of concept of increasing Dissolved Oxygen in grey water through algae growth by providing light.

First trial setup:-

At the beginning of an experiment, setup is done by using simple water bucket.

Results:-

After 3 days

Small amount of algae grown on the LED strip.

After getting this result we moved on the new concept Photo bioreactor.

DO is not calculated due to instrument not available.