| With the development of crude oil industry and oil carrying trade, seabed oil reconnaissance,exploitation and oil tanker building, more and more crude oil have been the most dangerous contamination, ocean spilled oil accident was a important environment contamination, complicated physical,chemical and biological reaction happen when crude oil influxes seawater, including the sorption of crude oil by suspended particulate matter.Heavy fuel oil ,one of the crude oil , contain more impurity and substance, Studying on sorption of heavy fuel oil by suspended particulate matter, researching this sorption rule is helpful for the transform and vanish, even for self- purification of the ocean, it will provide effective measures to improve environment quality.Zhoushan is the important fishery of our country, also the main port, zhoushan is the distributing center of national crude oil, suffer the influence of spilled oil. At the same time, this place locates alluvial area of Changjiang River, contains high suspended particulate matter, study this adsorption theory in order to provide foundation of controlling pollution.This paper simulates the process of the sorption of heavy fuel oil by suspended particulate matter; discuss the influence factor to the sorption, provide reliable theoretic support to repair spilled oil environment.According to this paper, we can conclude that: the process of the sorption between suspended particulate matter and heavy fuel oil is effected by following factors: temperature,particle size,salinity,pH, averagely, the process reaches the equilibrium within 40 minutes, temperature is the main factor, at low temperature , sorption tend to happen following the elevatory temperature. High temperature does go against the adsorption, sorption amount descend at high temperature .more sorption happens when the particle is smaller and higher salinity, acidic and alkalescent environment promote the sorption, sorption process could describe as Freundlich isotherm.
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