Synopsis This dictionary has been compiled and edited to include terms adopted from various branches of environmental chemistry. Numerous terms borrowed for more general usage have been endowed with very special meaning. Every term has been explained in a clear and explanatory style. Wherever, necessary, this dictionary includes an extensive cross-referencing system which makes the reader to understand each entry into a broader scientific context. This dictionary is of immense value to the students of environmental chemistry, Environmental Science, Life Sciences, and Agriculture.