[PDF][PDF] Assessing the drinking water quality and performance of pond sand filters (PSF) in coastal area of Bangladesh: a cross sectional study on dacop upazila of …
FMA Alam, MS Islam, GC Ghosh… - International Journal of …, 2017 - researchgate.net
The study focused on existing condition of drinking water and evaluates the performance of
pond sand filters (PSFs) as a safe drinking water source of three selected Union of Dacope …
pond sand filters (PSFs) as a safe drinking water source of three selected Union of Dacope …