本发明涉及一种零排放处理邻苯二胺硫化碱还原废水工艺。其工艺步骤 依次为：过滤废水；
The invention relates to a zero-emission treatment process of O-phenylenediamine sodium sulfide reduction wastewater, which adopts the following steps in sequence: wastewater is filtered;
西门子及其竞争者的过滤器被用于处理半导体工业废水和地下水补水系统。
Siemens' filters, and those of its competitors, are used in treating semiconductor wastewater and groundwater remediation systems.
植物和微生物对废水进行过滤，以便重复使用于冲洗厕所和其它非饮用途。
Plants and microorganisms filter wastewater so it can be reused to flush toilets and for other non-potable USES.
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