Treatment of multicomponent composition ship waste waters by an aluminum-containing waste is substantiated from the hygienic point of view both in laboratory and field studies. The tested principle of treatment provides deep purification of liquid wastes according to the following indicators; particulate matter--95.3%; BCO5--90.0%; oil products--99.5%; cadmium--70.3%; iron--30.0%; phenol--48.1%; SSAS--37.5%. The effectiveness of coagulation of the combined sewage independent of quantitative ratios of bilgeway and waste waters has been confirmed with the help of regression-correlative analysis, which alongside the use of aluminum oxychlorides at the functioning installations of sewage purification and disinfection testify to the possibility of forming of principally new and effective samples of compact ship water protective equipment.
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