CONTENTS N9 2002 |
ENG | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12.1 | 12.2 | ENG | RUS | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12.1 | 12.2 | RUS |
PROBLEMS, PERSPECTIVES |
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Ermolin Yu. A., Alekseev M. I. METHODOLOGY OF STUDY ON RELIABILITY OF AGING ELEMENTS AND SYSTEMS OF WATER LINE AND SEWERAGE The estimation of reliability indices of aging elements and systems of water line and sewerage with the help of a model of stationary flow of failures is proposed. |
2 |
Eroshchev S. Yu., Mikirtichev V. Ya., Pichuev D. Yu., Gutenev V. V., Faleev M. I., Vîkhmyanin V. V. ECOLOGICALLY SAFE TECHNOLOGY OF WATER TREATMENT UNDER EXTRAORDINARY SITUATIONS A series of technologies and technical solutions introduced at the complex water treatment plants has been developed and tested. |
5 |
Berezin S. E., Bazhenov V. I., Troshin A. S., Leonov G. V., Svetlanov N. G. SUBMERSIBLE PUMPS FOR THE SURFACE SOURCE WATER INTAK On the use of submersible pumps of "Flygt" and "Ritz" firms at the surface source water intakes. |
10 |
Petrichenko V. P., Kichigin E. V., Aleshechkin V. N., Trunov P. V. EQUIPMENT FOR CONSTRUCTION AND OPERATION OF THE WATER WELLS Technique and technology of construction and operation of the wells for dewatering and water supply are described. |
14 |
Novikov M. G., Evelson E. A., Nefedova E. I. IMPROVEMENT OF THE FILTRATION WORKS OPERATION An account of the use of granite sand as a filter bed for rapid filters and contact clarifiers at the water treatment facilities of the city of St. Petersburg. |
17 |
Luchkina S. N., Saburov V. A. PUMP EQUIPMENT ABS: PRACTICABILITY AND RELIABILITY Description of the pump equipment of the Swedish firm ABS. |
22 |
Kharin K. S., Semisotova L. V. HOUSEHOLD SEWAGE TREATMENT UNDER CONTEMPORARY ECONOMIC CONDITIONS Stage-by-stage water disposal in small settlements is effective and can be realized. One of the conditions providing considerable im-provement of sewage treatment quality at the biological treatment facilities is the use of aeration systems with composite dispersing coating in the aerotanks. |
24 |
Kaekhtin N. A., Shevchenko V. S., Ivanov V. V. EXPERIENCE OF THE USE OF "VLADIMIRSKY ZAVOD "ELEKTROPRIBOR" PC'S SCREENS AT TREATMENT SACILITIES OF THE DEWERAGE OF THE VITY OF OMSK Narrates the experience of the use of sewage screens at the Mu-nicipal Unitary Enterprise "Vodokanal" of Omsk. |
26 |
Dementiev O. E., Stolbunov A. K. SEWAGE SCREENS ÐRODUCTION OF "VLADIMIRSKY ZAVOD "ELEKTROPRIBOR" PC Narrates the experience of the use of sewage screens at the Mu-nicipal Unitary Enterprise "Vodokanal" of Omsk. |
27 |
Murigina V. P., Kaliuzhny S. V. BIOREMEDIATION OF WATER SURFACE AND OIL POLLUTED SOILS WITH "RODER" PREPARATION Research showed efficiency of the biopreparation "Roder" use for elimination of oil pollution of water surface and soils. |
29 |
Murlin A. A., Simakhin V. M., Filipovskaya N. V. SOME PROBLEMS OF WATER FLOW MEASUREMENT AND RECORD Advices on organization of water flow registration for improve-ment of exactness and reduction of "unbalance" of measurement results. |
32 |
Savina V. A. OPERATING EXPERIENCE OF THE SUBMERGED BIOFILTERS Description of the 20-year operating experience of the home sub-merged biofilters of ÍÀÑÈ type. |
36 |
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ABSTRACTS OF THE ARTICLES PUBLISHED IN THE ISSUE #9 |
40 |
© , 1913-2001 All right reserved. | Project starting 10.06.1999 Last updating 06.10.2002 |