Lightweight Artificial Soil And Its Manufacturing Method By Using Sludge

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Using sludge of the present invention refers to artificial lightweight results in highly functional floriculture and its manufacturing method relates to, a predetermined sludge production if there is the specific iron oxide, a zeolite, sodium sulfate, calcium carbonate, clay and sludge produce a cake stirring and mixing a firing a subsequent high temperature in a short time, by foaming the manufacturing by a rope.. said present invention refers to oil sludge using (sewage, such as integer) as lightweight soil spray, produced from a sludge is impregnated in earth artificial lightweight zeolite cation exchange capability and absorbing ability additional advertisement information having a high utility value both ends of the tube are opened by used as a, depend on six a compressed rooftop GREENING such as perlite of paste, together with the, , such as by International agreement forbidden speculative marine or a buried, lack landfill, environment contamination problems of the second side opposite to the first side, to load waste make it possible to solve a number using the resources efficient recycling..