desalinisation

1. To avoid the adverse effect of high salinity on biological treatment system, desalinisation of hypersaline wastewater before the biological treatment process is considered.
   为避免高盐度对生物处理系统性能产生不利影响，可以考虑在生物处理之前对废水进行预处理，使废水盐度降低至对微生物普遍无害的水平，再对其进行生化处理。

noun

1. the removal of salt (especially from sea water)

   Synonym:    desalinationdesalinization