The working of sewage pretreatment filters specificity has been analyzed. The new mechanical step filter construction has been suggested, the principle of its operation, advantages and disadvantages have also been described.
очистка сточных вод, загрязняющие примеси, очистные сооружения, физико-химические методы очистки, механическая очистка, песочные фильтры, древесная мука, sewage treatment, pollution, grainy filters, treatment facilities, mechanical treatment, step plate, clearance size – conrod motion, chain gear
1. Zhumartov E.B. Svremennoe sostoyanie vodosnabzheniya i kanalizovaniya naselennyh mest Respubliki Kazahstan. /E.B. Zhumartov // voda. Tehnologiya i ekologiya.-2010.-№3.-S.52-61.
2. Sverguzova S.V. Effektivnaya ochistka stochnyh vod kak faktor bezopasnosti zhiznedeyatel'nosti. / S.V. Sverguzova, Zh.A. Sverguzova, G.I. Tarasova // Bezopasnost' zhiznedeyatel'nosti.-2010.-№8.-S.36-38.
3. Safarova V.I. Analiz tehnologicheskih resheniy po ochistke stochnyh vod gorno-obogatitel'nyh kombinatov. / V.I. Safarova, G.F. Shaydulina, N.N. Krasnogorskaya i dr. // Bezopasnost' zhiznedeyatel'nosti.-2009.-№7.-S.43-48.
4. Buzhenin V.V. Ochistka proizvodstvennyh stochnyh vod ot zagryaznyayuschih primesey. / V.V. Buzhenin // Bezopasnost' zhiznedeyatel'nosti.-2010.-№2.-S.15-20.
5. Zhurkin N.N. Ochistka vody ot mehanicheskih primesey / N.N. Zhurkin //Materialy mezhdunarodnoy studenchekoy konferencii estestvennonauchnyh i tehnicheskih disciplin. - Yoshkar -Ola: MarGTU, 2009. - S.253 - 254.
6. Pat. 99724 RF, MPK V01D 41/00. Ustroystvo dlya ochistki vody ot mehanicheskih primesey / Zhurkin N.N., Alibekov S.Ya., Batyrshin R.T. - RU №2010120861/05; Zayavleno 24.02.2010; opubl. 27.11.2010, Byul. № 33.
7. Zhurkin N.N. Konstruktivnye osobennosti mehanicheskogo fil'tra / N.N. Zhurkin // Nauchnomu progressu - tvorchestvo molodyh: Materialy mezhdunarodnoy nauchnoy konferencii po estestvennonauchnym i tehnicheskim disciplinam. -Yoshkar -Ola: MarGTU, 2010. - S.250 - 251.
8. Usmanova A.A.,,Bikbulatov A.Sh. Temperaturnaya zavisimost' koefficienta vyazkosti neideal'nyh zhidkih vodyanyhsmesey // Vestnik KGTU №18 2011 S. 332-335.
9. AnanikovS.V.,SavdurS.N.,BasyrovaD.I. Tehnologicheskiy modul' ochistki stochnyh vod proizvodstva polimerov // Vestnik KGTU №6 2012 S.121 - 125.
