... Group, LLC280 Sediment and Contaminant Transport in Surface Waters the steady-state partitioning of an HOC between sedimentary particles and water are discussed subsequently. In this rst set ... particle and the surrounding water, and (2) changes in particle and oc size and density distributions are not included. For sediments consisting of single-size particles, the time-dependent ... Group, LLC308 Sediment and Contaminant Transport in Surface Waters desorption of Xk= 0.0 37, 0. 076 , 0.282, and 0.605, there was good agreement with the experimental results for small and moderate...