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2月初,随着郑西高速铁路的正式投入运营,途经的巩义地区的聚合氯化铝等净水剂生产也发生较大变化。铁道部通知称,因净水剂企业的生产开工将导致空气中悬浮金属颗粒浓度加大,进
In early February, with the formal operation of the Zheng-Xi high-speed railway, the production of water purifiers such as polyaluminum chloride in Gongyi area also changed greatly. Ministry of Railways notice said that due to the production of water purifying agent enterprises will lead to air suspended metal particles increased concentration into