Water Self-Purification in the Mozhaisk Reservoir in Winter
The results of determinations of the concentration and demand of oxygen for the decomposition of organic substances in water masses and bottom sediments of the low-flowage Mozhaisk reservoir are presented. The considerable spatiotemporal variability of these characteristics within this ice-covered w...
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| Veröffentlicht in: | Water resources 2002-11, Vol.29 (6), p.655 |
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| creator | Puklakov, V V Edel'shtein, K K Kremenetskaya, E R Gashkina, N A |
| description | The results of determinations of the concentration and demand of oxygen for the decomposition of organic substances in water masses and bottom sediments of the low-flowage Mozhaisk reservoir are presented. The considerable spatiotemporal variability of these characteristics within this ice-covered water body is shown to be controlled by differences in the temperature, salinity, and organic matter content of different water masses constituting this ecosystem. It is noted that this water body forms a winter-type density stratification and oxygen-bearing circulation of waters that is caused by a density current. On the basis of daily O^sub 2^ budgets calculated by means of a quasi-two-dimensional hydrological model of the reservoir, the processes of the winter self-purification of water are shown to account for 50% of the oxygen supply. The discrepancy of this model was shown to be < 5.5% both for the entire water body and for its four constituent regions.[PUBLICATION ABSTRACT] |
| doi_str_mv | 10.1023/A:1021137130287 |
| format | Article |
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The discrepancy of this model was shown to be < 5.5% both for the entire water body and for its four constituent regions.[PUBLICATION ABSTRACT]</description><identifier>ISSN: 0097-8078</identifier><identifier>EISSN: 1608-344X</identifier><identifier>DOI: 10.1023/A:1021137130287</identifier><language>eng</language><publisher>New York: Springer Nature B.V</publisher><subject>Bottom sediments ; Density stratification ; Groundwater ; Hydrologic models ; Organic matter ; Oxygen ; Reservoirs ; Russia, Mozhaisk ; Water bodies ; Winter</subject><ispartof>Water resources, 2002-11, Vol.29 (6), p.655</ispartof><rights>MAIK "Nauka/Interperiodica" 2002</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c174t-d0ed5c9d0161584ba3a52590263b19c4bebcf6718a9cb8b9eed6fe3fc47ac5b53</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Puklakov, V V</creatorcontrib><creatorcontrib>Edel'shtein, K K</creatorcontrib><creatorcontrib>Kremenetskaya, E R</creatorcontrib><creatorcontrib>Gashkina, N A</creatorcontrib><title>Water Self-Purification in the Mozhaisk Reservoir in Winter</title><title>Water resources</title><description>The results of determinations of the concentration and demand of oxygen for the decomposition of organic substances in water masses and bottom sediments of the low-flowage Mozhaisk reservoir are presented. 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The discrepancy of this model was shown to be < 5.5% both for the entire water body and for its four constituent regions.[PUBLICATION ABSTRACT]</description><subject>Bottom sediments</subject><subject>Density stratification</subject><subject>Groundwater</subject><subject>Hydrologic models</subject><subject>Organic matter</subject><subject>Oxygen</subject><subject>Reservoirs</subject><subject>Russia, Mozhaisk</subject><subject>Water bodies</subject><subject>Winter</subject><issn>0097-8078</issn><issn>1608-344X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpdjrtOwzAUhi0EEqUws0YMbIFz7Di2YaqqcpGKQFxUtsh2TlSXkECcMPD0pIKJ6Rv-K2PHCGcIXJzPLkYgCoUCuFY7bII56FRk2esumwAYlWpQep8dxLgBQABtJuxyZXvqkieqq_Rh6EIVvO1D2yShSfo1JXft99qG-JY8UqTuqw3dVlmFZkwdsr3K1pGO_jhlL1eL5_lNury_vp3PlqlHlfVpCVRKb0rAHKXOnBVWcmmA58Kh8Zkj56tcobbGO-0MUZlXJCqfKeulk2LKTn97P7r2c6DYF-8heqpr21A7xIKD0WjE1njyz7hph64ZvxWKj9tCIBc_uh1W7w</recordid><startdate>200211</startdate><enddate>200211</enddate><creator>Puklakov, V V</creator><creator>Edel'shtein, K K</creator><creator>Kremenetskaya, E R</creator><creator>Gashkina, N A</creator><general>Springer Nature B.V</general><scope>3V.</scope><scope>7QH</scope><scope>7TG</scope><scope>7UA</scope><scope>7XB</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KL.</scope><scope>L.G</scope><scope>LK8</scope><scope>M2P</scope><scope>M7P</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7TV</scope></search><sort><creationdate>200211</creationdate><title>Water Self-Purification in the Mozhaisk Reservoir in Winter</title><author>Puklakov, V V ; 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| subjects | Bottom sediments Density stratification Groundwater Hydrologic models Organic matter Oxygen Reservoirs Russia, Mozhaisk Water bodies Winter |
| title | Water Self-Purification in the Mozhaisk Reservoir in Winter |
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