报告了集宁电焊条厂的劳动卫生状况及工人的健康情况 ,结果表明 ,该厂锰污染较严重 ,尤其是配料车间 ,锰尘、锰烟浓度都超过国家标准 ,必须加强厂内劳动卫生管理 Reported Jining welding factory labor hygiene and health workers, the results showed that the plant manganese pollution is more serious, especially the ingredients workshop, manganese dust, manganese smoke concentrations exceed the national standard, we must strengthen the factory labor and health management