By: Choilud fuadi)*
CIDISS – Mining waste in final landfill, aim to re-use the waste. Chief of environmental agency Kotawaringin Barat (DLH Kobar), explain the step in mining the waste. The mining is through sanitary landfill technology.
Sanitary landfill method is thrown and piles the waste in a concave place, press the waste and cover it by land. This method has benefit to deodorize the smell of waste.
According to DLH Kobar, the waste in the bottom layer and are considered junk already being dead or that pass through a period of decay, the layer will be taken back.
The term of such waste is mining. It is because the waste has changed to be compost. The characteristic of a layer of waste that has gone through a period of decay, it is no longer removing the methane gas or smell of garbage.
The litter layer, he continued, dredged and sifted using a machine. It aims to separate between the compost to be used as a fertilizer and an-organic waste that can’t unravel.
The an-organic waste, it will use as cover of waste. So, everything is useful.
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