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1.疏浚物的来源 大连市一些企事业单位修建码头和疏浚航道等,每年都将大量疏浚物倾倒在近海。据不完全统计,1985年大连港务局在大三山岛东南水域倾倒疏浚物201万m~3;1985～1986年,大连造船厂建香炉礁、甘井子码头,石油七厂建码头,曾向黄白咀水海倾倒疏浚物160万m~;1989年,大连港等14个单位在上述两水域和老虎滩以南水域,共倾倒疏浚物54次,总量为167.7万m~3。当前,大连港是辽宁沿海最大的综合性港口,仍在进一步发展,如正在扩建和尚岛煤码头和危险品码头各2座,改建甘井子粮食码头一座;另外,大连造船厂香炉礁大坞工
1. The source of dredged material Some enterprises and institutions in Dalian City, the construction of wharves and dredging channels, a large number of dredged material dumping in the offshore each year. According to incomplete statistics, in 1985, Dalian Port Authority dumped 2,020,000 m 3 of dredged material in the southeast waters of Mount Tai Sanshan Island. From 1985 to 1986, Dalian Shipyard built incense burner reefs, Ganjingzi Wharf, Zhuhai water dumped 1.6 million m ~ d; in 1989, Dalian Port and other 14 units in the two waters and south of Laohutan waters, a total of dumping dredged material 54 times, a total of 167.7 million m3. At present, Dalian Port is the largest integrated port along the coast of Liaoning Province and is still under further development. For example, it is expanding its two covenants: Shangshang Coal Terminal and Dangerous Goods Terminal, and rebuild Ganjingzi Grain Terminal. In addition,