The application and sorption mechanisms of organobentonites in wastewater treatment and remediation of polluted environment have been a concern in the field of environmental science and engineering.

有机膨润土在废水处理和污染环境修复中的应用及机理研究是环境科学与工程领域的热点之一。

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As a promising technique, photocatalysis is valuable for environmental cleaning and remediation. It has been applied in water treatment, gas purification, sterilization, and self-cleaning material.

光催化技术做为一种污染治理技术，应用于污水治理、气体净化、光催化杀菌和自清洁材料等方面。

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The Environmental Protection Agency has noted that nanotech may provide revolutionary advances in pollution prevention, detection and waste treatment and remediation.

FORBES: Nanotech Vs. The Green Gang