Use of an external organic carbon source in the removal of nitrates in bio-sand filters (BSFs)

Bio-sand filters (BSFs) are point-of-use (POU) potable water filtration systems commonly used in low-income communities at household level. The principle of operation is similar to that of a slow sand filter and the major difference is that they are operated intermittently at the POU. It is one...

Full description

Bibliographic Details
Main Authors: C. Mutsvangwa, E. Matope
Format: Article
Language:English
Published: Copernicus Publications 2017-11-01
Series:Drinking Water Engineering and Science
Online Access:https://www.drink-water-eng-sci.net/10/119/2017/dwes-10-119-2017.pdf