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环保部指出,根据测算,水泥企业除尘、脱硝等环保投资将达到总投资比例的10~12%,之后环保设施运行成本约12~15元/吨。
Ministry of Environmental Protection pointed out that according to estimates, environmental protection investment such as dust removal and denitration of cement enterprises will reach 10-12% of the total investment proportion, after which the operation cost of environmental protection facilities will be about 12-15 yuan / ton.