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904  Articles
1 of 91 pages  |  10  records  |  more records»
Acetylene sludge comes from the production of acetylene gas which is produced in large quantities from industrial plants. Since acetylene sludge waste has a baling and mortar properties as well as lime derivative products, they can be used as substitutes ... see more

Acetylene sludge comes from the production of acetylene gas which is produced in large quantities from industrial plants. Since acetylene sludge waste has a baling and mortar properties as well as lime derivative products, they can be used as substitutes ... see more

Penelitian ini bertujuan untuk mengetahui pengaruh performans Pennisetum purpureum cv. Mott (rumput Odot) yang diberikan pupuk bokashi sludge biogas dengan level 0, 15 dan 30 ton/hektar. Penelitian ini menggunakan bibit rumput Odot, bedengan tanah ukuran ... see more

The production of phosphate concentrates is confronted with problems of treatment of wastes, of which the quantities are considerable. These wastes contain a large number of elements that are harmful to the environment. In this case, of phosphate wastes f... see more

Operasi pengolahan air limbah di Instalasi Pengolahan Air Limbah (IPAL) Komunal Telaga Abadi yang berlokasi di Kelurahan Bedilan, Kabupaten Gresik, menghasilkan residu berupa limbah lumpur. Dalam mengolah limbah lumpur tersebut USAID IUWASH PLUS telah bek... see more

This study was carried out to determine changes in hydraulic conductivity of a saline sodic soil subjected to different wetting-drying cycles and treated wastewater after stabilized sludge sewage and gypsum application. In a factorial experimental design,... see more

Sewage sludge has the potential to be used as a fertilizer in agriculture because of its high nutritional value, but it is often contaminated with toxic metals (TM). This study investigated whether ReSoil® technology, based on the use of EDTA (50, 70, and... see more

Suatu industri bioetanol menghasilkan limbah dalam proses produksinya, salah satunya adalah limbah padat berupa activated sludge. Keberadaan dari limbah padat ini semakin lama semakin menumpuk sehingga perlu dilakukan pengolahan menjadi sesuatu yang lebih... see more

This paper presents the results of a study on the catalytic activity and selectivity of nickel and palladium catalysts in hydrogenation reactions of nitro- and acetylene compounds. It was shown that the activity and selectivity of nickel catalysts in the ... see more

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