引言随着我国经济的大力发展,港口业和航运业发挥着越来越大的作用,各地大力进行港口事业建设。随着围海造地、港池疏浚、航道疏浚等施工,疏浚物在海洋倾倒区进行倾倒。疏浚物大量倾倒于海洋中,直接或间接地影响着浮游生物、游泳生物、底栖生物等海洋生物的生长发育以及栖息环 Introduction With the vigorous development of our economy, the port industry and the shipping industry are playing an increasingly important role in vigorously carrying out port construction in all parts of the country. With the reclamation of the sea, harbor dredging, waterway dredging and other construction, dredged materials in the dumping area for dumping. Dredged material dumping a large number of the oceans, directly or indirectly affect the growth and development of marine life such as plankton, swimming creatures, benthic organisms and habitat ring