Use of processes, practices, materials or products that avoid, reduce or control pollution, which may include recycling, treatment, process changes. Control mechanisms, efficient use of resources and material substitution.

• 旨在避免、减少或控制污染而对各种过程、惯例、材料或产品的采用,可包括再循环、处理、过程更改、控制机制、资源的有效利用和材料替代等。