salt pollution

THP salt is a nontoxic phosphor compound without environment pollution.

THP盐是一种以低毒、无污染的具有羟甲基磷结构的化合物.

In order to assure the durability of wharf structure used for handling industrial salt, a variety of engineering measures as follows are adopted in reformation design to prevent pollution and erosion from industrial salt.

为保证装卸工业盐码头结构的耐久性，码头改造设计中采用了防治工业盐污染和腐蚀的多项工程措施。

Shijiazhuang is a representative city for the study of groundwater salt pollution.

石家庄市地下水盐污染研究具有典型示范性.

The traditional sodium salt roasting-water leaching process had been obsoleted because of serious pollution and low metal recovery.

传统钠化焙烧一水浸工艺由于环境污染较重、金属回收率低，现已逐步被淘汰。

Prevention ways: to control the activity of microbe, moisture content and the proportion of water and salt when salting, to prevent intrusion of external air and unboiled water strictly, to reduce pollution and so on.

防止方法：抑制微生物活动，腌渍时控制含水量，水与盐的比例。严防外界空气和生水侵入，减少污染等。