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Wire electroplating sludge sebagai katalis pembakaran batu bara
(2012)
A fuel additive (combustion catalyst) can improve the combustion efficiency by promoting complete oxidation of fuel. Combustion catalyst in this research was composed of wire electroplating sludge dispersed in a mixture ...
Utilization of fertilizer industrial sludge as raw material fertilizer compostPemanfaatan sludge industri pupuk sebagai bahan baku pupuk kompos
(IPB ( Bogor Agricultural University ), 2012)
Most industries produce sludge from water treatment through clarifier unit. In this study, the waste was used as raw material for making compost. Composting was done by addition of grass and cow dung to lower the high ratio ...