ARIATIONS OF CONCAVE PYRAMIDS OF SECOND SORT WITH AN EVEN NUMBER OF BASE SIDES


Physico-chemical Characteristics of Municipal Sludge Produced at Three Major Cities of the Eastern Province of Saudi Arabia

Due to uncontrolled dump of dried municipal sludge and its use by farmers as soil conditioner and/or fertilizer, an extensive research was conducted in order to determine the physical and chemical characteristics of municipal sludges produced Bar Table at three major cities, namely, Qateef, Dammam and Khobar in the Eastern Province of Saudi Arabia

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