CAPTION: Tapash Saraswati (left) has partnered with TARU and Indore Zoo to implement the sewage water treatment technology. The plant uses a combination of anaerobic, sand filtration and active carbon techniques to treat the water. LOCATION: Indore Zoo, Indore, Madhya Pradesh, India. INDIVIDUAL(S) PHOTOGRAPHED: Tapash Saraswati, Megha Burvey and Dr Uttam Yadav.
