Tag: septic tanks designs
Opportunities from exploiting waste water highlighted at World Water Day 2017
GINA, GUYANA, Wednesday, March 22, 2017 The Guyana Water Incorporated (GWI) and the Ministry of Public Health marked World Water ... Read More
GINA, GUYANA, Wednesday, March 22, 2017 The Guyana Water Incorporated (GWI) and the Ministry of Public Health marked World Water ... Read More