salt pollution的例句大全

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.

Though the wastewater of K-D double salt primary explosive can reach the relevant effluent standard, the selectivity of present treatment technic is low and may bring secondary pollution and is not a optimal choice.

现在针对K·D复盐起爆药重金属废水的处理工艺虽然能使出水达到国家相应的排放标准，但是处理工艺选择性差，有可能造成二次污染，并不是最佳的选择。

In this paper, water and salt dynamics of saline soil of derelict land were researched in industrial pollution area.

本文研究了工业污染区盐渍化弃耕地的水盐动态，结果表明，除降水等因素外，植被状况对水盐动态也有明显影响。

But a study last year found that sea salt can react with chemicals in marine exhaust fumes to worsen the atmospheric pollution in a busy port.

但近来的研究表现，海中的盐分会与这些化学物质发生反应而释放出有害气体，对于海港的空气造成污染。

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。

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。

The environmental effect of gypsum mine and salt mine and the measures of pollution control

膏盐类矿山的环境效应及其治理对策

in china, the pollution of chromium salt induction is always the first serious pollution.

在我国，铬盐工业污染特别是铬渣污染长期被列为化学工业严重污染之首。

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.

Observation on effect of norepinephrine salt water gastric lavage for newborns with amniotic fluid third-degree meconium pollution

羊水Ⅲ度污染新生儿应用去甲肾上腺素盐水洗胃效果观察

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。