复杂句采用很棒;能较灵活地使用部分学术词汇,有基础拼写错误,需要注意一下;语言不流畅;连词使用偏少;请注意分段。
On the waste, this investigation selects Panjin two Jie Gou Huludao sea, 10000 sea, Jinzhou port dumping area, Lianyungang island area of East China Sea waters, the north shore of Hangzhou Bay in Fengxian sea and Sanya xiaodonghai 11 waters as the monitoring object. The monitoring results show that, the average number of submarine waste is 759 / square kilometers, the average density of 90 kg / square kilometers. The number of plastic waste is still the largest, accounting for 83%. In addition, a source of marine debris, the monitoring results showed that: 70% of the beach and 59% garbage floating refuse derived from human activities than the coast, 2009 respectively by 14% and 12%; produce shipping and fishing and other maritime activities of the beach trash and floating refuse respectively accounted for 12% and 24%, respectively, than in 2009 by 6% and 19%; in addition, smoking related rubbish respectively accounted for 9% and 6%.