Mizoramin ruahtui a hman tangkai dan (Rain Water Harvesting) zirchiang turin Arunachal Pradesh-a PHE Officer rual mi 21 te chuan nimin  khan Aizawl an rawn thlenga, Pu Tagong Ketan, Chief Engineer, PHED Arunachal Pradesh in a rawn ho a ni.    
Heng mithiam rualte hian vawiin hian Hmuifanga Rain Water Harvesting Tank (ruahtui dahkhawlna zem lian) leh Total Sanitation Campaign kalpui dan an zir ang a, chumi zawhah Aibawka Total Sanitation Campaign kalpui dan zir lehin Falkawna Mizo khua an tlawh bakah Hualngohmuna Submersible Water Pump hnathawh dan an zir bawk ang.

Naktuk July 31, 2010 (Inrinni) hian Synod Rescue Home leh Hermon Children's Home a Rain Water Harvesting Tank leh ruahtui tihthianghlimna (Filtration Unit) hnathawh dan an zir bakah Dihmunzawla Greater Aizawl Water Supply Scheme Phase-I & II te an tlawh nghal bawk ang.