The invariable cross section diffuser is to be adopted in the sea outfall of Jiaxing Marine disposal project, because of the facts of geology and structure.
由于地质、结构等原因，嘉兴市污水处理工程排放口拟采用等截面扩散器。
In addition, given the urgency of the disposal project, the cycle of either the chemical or biological remediation method is too long and therefore ruled out.
另外由于要处理的项目紧迫，化学和生物修复方法周期长，所以本项目排除该方法。
Suction Dredger: it is special mud disposal equipment designed for flat flow sedimentary pond, sewage disposal project, and secondary flat flow sedimentary pond.
吸泥机是给水工程中平流式沉淀池和污水处理工程中，二次平流式沉淀池等专用排泥设备。
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