سال انتشار: ۱۳۸۶

محل انتشار: پنجمین کنگره بین المللی مهندسی شیمی

تعداد صفحات: ۷

نویسنده(ها):

Negar Khoshnevis Gargar – Research Institute of Petroleum Technology
Roozbeh Khosrokhavar – Research Institute of Petroleum Technology
Bahman Khoshnevis – Senior Researcher of Agricultural Engineering

چکیده:

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.