Aeration device consisting of base to which membrane is sealed - where membrane is held to rectangular baseplate by surrounding frame sleeve on base projects into air pipe and carries sealing ring
EP0417343A1
Process and apparatus for the pyrolysis of sewage sludge and/or other organic wastes
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Process for the pyrolysis of organic wastes
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Method for environment-friendly removal of cattle and/or pig liquid manure
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Surface aerator
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Tunnel reactor for digesting organic waste materials added in portions
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Gas and compost prodn. from sewage sludge - using waste heat from composting unit to heat anaerobic digester
CH645331A5
Method for the aerobic roting and / or drying of organic waste materials in a rotating bunker and a device for the exercise thereof.
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Mfg. compost by decomposing organic waste in mechanised silo - which conveyor and compacts with min. wear of moving parts
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Mfg. compost by decomposing organic waste in mechanised silo - which conveyor and compacts with min. wear of moving parts
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CHAIN DISCHARGE MILL FOR THE EVEN REMOVAL OF ROTED ORGANIC WASTE OR THE LIKE, ESPECIALLY CRUELY THAN FIBEROUS GOODS FROM ROUND SILOS
