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№9-2|2011 WASTEWATER TREATMENT bbk 000000 UDC 628.334 Enhancement of Operation Efficiency of Mechanical Treatment Plant of Samara’s Aeration StationSummaryProblems of the treatment of wastewater of the Samara’s city aeration station connected with ineffective operation of mechanical screens are described. The substantiation of the choice of mechanical screens PC manufactured by PSP Prommashservis Ltd. for the replacement of obsolete equipment and also steel of 12X18H10T grade for manufacture of screens PC is made. The distinctive features of the screens that distinguish them among analogues are presented. Key words hydro-press , mechanical treatment , grate , aeration station , wastewater , filter fabric , frequency converter , electric drive The further text is accessible on a paid subscription. |