...养殖之水质生物过滤装置，利用其特殊孔 腔结构，有效培养微生物菌来达到有效进行自体生物之自然过滤及净化作用 (Bio-Filtration)。材质具可循环再生性，符合绿色材料之规范及社会永续的要求。
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还阐述了有机质对重金属污染净化作用的主要机制及调控措施。
The purification mechanism with the organic matters and the methods of controling soil pollution by heavy metals were also described.
渗滤液循环是利用填埋场的上覆土壤层及垃圾填埋层的净化作用来处理垃圾渗滤液。
The leachate circulation is a method to treat the garbage leachate, using the purification action of the superimposed soil layer and the garbage dump layer of the filling ground.
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