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Pemanfaatan lumpur press hasil pengolahan limbah pabrik cangkang kapsul sebagai media bagi tanaman caisim ( Brassica rapa L.)Utilization of PT. Krakatau Tirta Industri water treatment plant sludge as compost raw materials
(2011)
The process of making capsule package produces waste in form of mud which has to be disposed periodically. The mud contains such elements as Ca, N and P that are useful for plants. This study was aimed to utilize the mud ...