hexavalent chromium

基本解释

We have to live with hexavalent chromium and manage it at the source.
人们不得不与六价铬共存并从源头上管理它。
California’s proposed health goal is designed to limit possible cancer risk to just one in a million for those exposed to hexavalent chromium.
加利福尼亚提出的健康目标是要将由可能由六价铬引起癌症风险降低到百万分之一。
Management tactics range from using bone charcoal to soak up the carcinogen and then dispose of it as toxic waste to chemically transforming hexavalent chromium to a more benign form.
管理方法多样，简单的从使用骨炭吸收致癌物，然后把骨碳当作有毒废物扔掉，到高级的使用化学方法把六价铬转化成更良性的结构。

Here, some 70% of the surface water and 60% of the drinking water contains hexavalent chromium, a powerful, cancer-causing carcinogen, at more than double national and international standards.
FORBES: The World's Most Polluted Places
Other solutions are more complex, but still cheap, such as injecting a sugary mixture into a water supply contaminated by hexavalent chromium to make it less toxic and less mobile underground.
FORBES: The World's Most Polluted Places
C. was among localities with contaminated water -- hexavalent chromium.
WHITEHOUSE: Press Briefing

六价铬
The time of the equilibrium adsorption of organic matter and Hexavalent chromium is shorterjust 2.5h, and adsorption rate is large.
通过吸附实验,发现北郊、东郊和南郊水源地对有机物和六价铬的平衡吸附时间均为2.5h,时间较短,吸附速率大。
hungate技术

六价铬
The traditional plating process is completed by the hexavalent chromium plating method.
传统的镀铬是采用六价铬镀铬工艺进行的。
6价铬