Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://chem.msu.ru/rus/journals/membranes/21/html/mb_211.pdf
Äàòà èçìåíåíèÿ: Mon Feb 13 17:55:46 2006
Äàòà èíäåêñèðîâàíèÿ: Mon Apr 11 05:33:04 2016
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. ­ . . . . , . . ( ) . : , , , , , . The biofouling problems in reverse osmosis and ultrafiltration elements are considered. The experimental technique to calculate two main stages of biofilm development during adhesion phase and phase of biological growth was suggested. An influence of inhibitor dosing on intensity of membrane biofouling was investigated. Based on obtained data the prognosis for point-of-use reverse osmosis element applied on tap water was done. The estimation of biocide treatment on membrane performance efficiency was carried out. The features of biomass accumulation and growth in ultrafiltration elements, using for surface water treatment was considered. An example of membrane unit operation prognosis in presence of biofouling was shown. Prediction a possibility of membrane biofouling with the help of suggested techniques enables us to carry out a preliminary calculation of technological operational analysis (including chemical washing with biocide chemicals) of membrane facilities for given conditions. Keywords: reverse osmosis, ultrafiltration, biofouling, biofilm, prediction of product flow decrease, removal of foulants.

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