The book addresses the management of other chemicals in drinking-water, such as arsenic or cyanotoxins.

这本书论述了对饮用水中的其他化学品的管控，比如砷或蓝藻毒素。

youdao

Emphasis should be on integrated control measures including source reduction (with community participation), water management, chemicals, and biological control methods.

要重点强调全面的控制措施，包括减少来源(社区共同参与)、水管理、化学品及生物控制手段。

youdao

Fluoride in Drinking-water is one out of a series of WHO monographs, which address the management of other chemicals in drinking-water, such as arsenic or cyanotoxins.

《饮用水中的氟化物》是世卫组织系列专著之一，这些专著论述对饮用水中的其他化学品的管理，比如砷或微囊藻毒素。

youdao

The film highlights key water quality problems such as lack of access to safe water and sanitation, inefficient wastewater management in urban areas, water pollution caused by intensive use of nutrients and chemicals in agriculture, the invisible threat of new and emerging pollutants in water and the economic costs of water quality degradation.

UNESCO: MEDIA SERVICES

Among those impacts are substantial water usage, damage to roads by heavy truck traffic, potential spillage of frac fluids and management of the chemicals used in the process.

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