EFFECT OF SPENT OIL ( ENGINE OIL) ON THE PHYSIOCHEMICAL PROPERTIES OF SOIL.
CHAPTER ONE INTRODUCTION Background of the study The disposal of spent engine oil (SEO) into gutters, water drains, open vacant plots and farms is a common practice in Nigeria especially by motor mechanics. This oil, also called spent lubricant or waste engine oil, is usually obtained after servicing and subsequently draining from automobile and generator engines (Anoliefo and Vwioko, 2001) and much of this oil is poured into the soil. ...
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