| CONTENTS N1 2005 |
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PROBLEMS, PERSPECTIVES |
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| E. I. Pupyrev. The World Water Congress in Morocco The problems discussed at the IV World Water Congress are considered. |
2 |
| F. V. Karmazinov, V. B. Chernov, S. V. Kostyuchenko, S. V. Volkov, S. G. Zaytseva. Modernization of Disinfection Systems at Water Treatment Facilities of Water Supply System The experience of the Vodokanal Sankt-Peterburga State Unitary Enterprise in the modernization of disinfection systems at the water treatment facilities of the water supply system is described. |
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| V. A. Evgrafova, Yu. I. Nikolaev. Ğroblems and Ğerspectives of Meas-urements of Water Physicochemical Conditions in the Context of Water Treatment (part 1) The results of the tests and the introduction into operation of new instru-ments used for water quality control are presented. |
11 |
| A. G.Tereshchenko, T. V. Bayanova, N. V. Yushkeeva, O. V. Tereshchenko, T. V. Tolstikhina, N. A. Makogon. Experience of Introduction of the Khimic-analytic Laboratory and Information System To increase the labour productivity and optimize the operation of analytic laboratories of the city's Vodokanals it is proposed to introduce the Khimic-analytic Laboratory and Information System. |
14 |
| M. I. Alekseev, Yu. A. Ermolin, I. I. Pavlinova. Dynamic of the Primary Sewer Settling Basin Operation The procedure of identification of the sewer settling basin within the class of linear dynamic objects of the second order with a time lag on the basis of the results of a plain production experiment. |
18 |
| A. V. Goncharov, E. G. Kalashnikova, M. I. Pisareva. Assessment of the Vazuza and Yauza Reservoirs by the Degree of Eutrophication The investigations of the Vazuza and Yauza Reservoirs's water areas have shown that for the improvement in their ecological conditions it's neces-sary to reduce the arrival of biogenous substances (phosphor, first of all) with waters of the Gzhat River. |
21 |
| B. L. Vider, A. P. Gorshenina, G. E. Itkin. A New Method of Production of Electrolytic Hypochlorite and Its Application The new technology of electrolysis and a hypochlorite production unit are presented. |
26 |
| Yu. Sh. Tsartsidze, G. E. Kikacheyshvili. Optimal Parameters of Multi-way Wa-ter Mains Zoning The methodology of determination of optimal parameters of multiway water mains zoning by a mathematical apparatus of integer linear programming with the help of the Excel Program is stated. |
28 |
| L. V. Gandurina, L. N. Butseva, V. S. Shtondina. Surface Waste Water Treatment with Organic Coagulants and Flocculants The efficiency in the use of organic coagulants and flocculants for surface waste water treatment taking into consideration their characteristics and the methods of water clarification has been studied. |
31 |
| V. G. Vinnik, I. A. Zvoznikov, T. F. Korchigo, A. K. Rudakov, Yu. I. Smirnov. The Results of Operation of the Two-Ray Ultrasonic Flowmeters at the Short, Straight Sections of Pipelines The introduction of the two-ray ultrasonic flowmeters at the water treatment facilities of the Southern water station of St. Petersburg is presented. |
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| Abstracts of the Articles Published in the Issue ¹ 1 | 40 |