Mbonambi, Nondumiso C.; Mojela, Sintle M.; Chirwa, Evans M.N.(The Italian Association of Chemical Engineering, 2019)
Chromium exists in two oxidation states in the environment namely; Cr(VI) which is highly toxic, carcinogenic
and mutagenic in nature and Cr(III) which is less toxic, mobile and is required in trace elements with human
diets. ...
Mojela, Sintle M.; Tichapondwa, Shepherd Masimba; Chirwa, Evans M.N.(Italian Association of Chemical Engineering, 2023)
The objective of this study was to evaluate the suitability of using woodchips as a carbon source for denitrification
in intermittently operated household slow sand filters. This was accomplished through a series of batch ...
