Industrial wastes are having high impact on environment. Hydrocarbon industry is one of the biggest industries emitting huge amounts of wastes into environment. These wastes have high impact on the soil physico-chemical, biological and enzyme properties. This book gives detailed information regarding the effect of these wastes on soil health. First chapter give brief introduction about the background of this field. Second chapter deals with various procedures followed. Third chapter specifies results and discussion. Fourth chapter provides conclusion and followed by fifth chapter with references. At the end of the book, composition of various buffers was given.