As a chemical it's also used in insecticides, water purification, sewage treatment and the production of ammonia.

作为一种化学原料，它也被用于制造杀虫剂、提纯水、净化污水和制氨。

youdao

Responsible for the efficient management of compounding, water treatment and chemical room resources with regard to personnel, material, equipment and schedules.

全面负责配料、水处理、化学品室的人员、材料、设备及计划的有效管理。

youdao

On the basis, it completes hardware configuration and software design of chemical water treatment control system.

在此基础上完成了电厂化学水处理控制系统硬件配置和软件设计。

youdao

They also argued over-use of the company's weedkiller Roundup, the chemical treatment the alfalfa is modified to be resistant to, could cause pollution of ground water and lead to resistant "super-weeds".

BBC: Monsanto GM seed ban is overturned by US Supreme Court