The work of introducing and applying "Information Card" on hazardous and toxic chemicals at work is being implemented in depth from place to place across the country.
有毒有害化学品信息卡的推广和应用，正在全国范围内从点到面，逐步深入开展。
Within our reclaim technologies, we strive to apply Membrane processes which in turn lower the usage of chemicals or other addition usually needed when applying ion - exchange or other technologies.
在回收水技术中，我们引进膜技术以减少化学品和其他添加剂的使用；这些化学品和添加剂通常在离子交换和其他技术都有采用。
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