Investigation of Biological Sludge of Industrial Sewage Effect on Properties and Structure of Agricultural Soil
Publish place: 5th International Congress on Chemical Engineering
Publish Year: 1386
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICHEC05_064
تاریخ نمایه سازی: 7 بهمن 1386
Abstract:
Application of sewage sludge as a soil-sludge mixture, depending on sludge dosage rate, increase available phosphorus, total nitrogen, EC, CEC, decrease in pH value and change physical and chemical properties of soil-sludge mixtures. Application of BS to the soil several months before cultivation after composting reduces adverse effects.
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Authors
Negar Khoshnevis Gargar
Research Institute of Petroleum Technology
Roozbeh Khosrokhavar
Research Institute of Petroleum Technology
Bahman Khoshnevis
Senior Researcher of Agricultural Engineering