Search
Now showing items 1-4 of 4
Brewery effluent sludge characterization and dewatering to increase potential water recycling capabilities
(EARET, 2018)
In this study various coagulants and flocculants were
tested for optimum removal of COD from brewery wastewater.
The coagulants used were ferric chloride and an organic coagulant
mixture obtained from the brewery company. ...
Column leaching of fine coal tailings: impact on environment and thickener operation
(EARET, 2018)
The coal mining sector is synonymous with
generating large quantities of waste. A comprehensive
fraction of the waste is classified as fines (-500 µm) and
ultrafine (-100 µm) particles, which accounts eleven per
cent ...
Effect of fine coal tailing porosity on the mobility and speciation of heavy metals in the leachates
(EARET, 2018)
The effect of porosity of coal tailings on the
mobilization and speciation of heavy metals is important for the
implementation of management strategies. In this study, column
leaching experiments were carried out to ...
Adsorption of metal ions from fine coal tailings dump waste water using bio-char
(EARET, 2018)
Coal mining operations produce large amounts of
tailings which contains heavy metals. Heavy metals such as
cadmium (Cd) can cause environmental problems. The adsorption
capacities of biochars produced from spent coffee ...