海南岛海口港1978 年新建的散装货物码头竣 工投产后,因装卸的货物 多是煤炭、磷肥、磷矿石 等粉状货物,粉尘飞扬,严 重危害工人身体健康。经 测定,煤堆作业区空气中 粉尘含量超过国家规定标 准7.2倍。为了清除码头 作业场所的粉尘。海口港 务局去年花了5,000余元 装置了3座 2B After the newly built bulk cargo wharf in Hainan Island was completed and put into production in 1978, most cargoes handled by loading and unloading were powdered coal such as coal, phosphate fertilizer and phosphate rock. The flying dust flying seriously harmed the health of workers. It is determined that dust content in the air of the coal pile operation area exceeds the national standard by 7.2 times. In order to clear the dock workplace dust. Last year, Haikou Port Authority spent more than 5,000 yuan to install 3 2B