This two-volume series will describe the mechanisms that are operating on chemicals as thy move in the environment. Knowledge of these mechanisms is a vital component in performing a risk assessment. Volume I will deal with the physical and chemical properties of a material and how these influence the degradation and dissipating reactions. Volume 2 will address the transport of the chemical as it moves through the environment from the source to the final sink.

This two-volume series will describe the mechanisms that are operating on chemicals as thy move in the environment. Knowledge of these mechanisms is a vital component in performing a risk assessment. Volume I will deal with the physical and chemical properties of a material and how these influence the degradation and dissipating reactions. Volume 2 will address the transport of the chemical as it moves through the environment from the source to the final sink.