- Tytuł:
-
Warunki środowiskowe wód kanałów zimnego i ciepłego Elektrowni "Dolna Odra" w drugiej połowie lat 90-tych
Environmental conditions of waters of cold and warm canals of "Dolna Odra" power station in the second half of the nineties - Autorzy:
-
Domagała, J.
Kondratowicz, A. - Powiązania:
- https://bibliotekanauki.pl/articles/1826127.pdf
- Data publikacji:
- 2006
- Wydawca:
- Politechnika Koszalińska. Wydawnictwo Uczelniane
- Tematy:
- zanieczyszczenie wody
- Opis:
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Na skład chemiczny wód dolnego odcinka Odry ma wpływ cały górny i środkowy odcinek rzeki z dopływami i z całym "dobrodziejstwem" cywilizacyjnym. Wody są przeżyźnione i, mimo że w miarę spływu do morza, oczyszczają się, to jednak poziom zawartości w nich biogenów jest bardzo znaczny, choć w porównaniu z latami 70-tymi i 80-tymi, wody płyną czystsze [3]. Celowym więc, zdawało się, ocenienie jakości wód płynących kanałami do i z Elek-trowni "Dolna Odra", na podstawie dostępnych danych z lat 1994÷99
Results of the environmental research of waters of cold and warm canals in of "Dolna Odra" power station taking into account basic physical and chemical parameters. were compared in the article. An entire upper and centre segment of Odra with tributaries and with entire "benefits" of civilization has the influence on chemical composition of waters of the bottom segment of the river. Waters are over-fertilized and even though along with the flow to the sea, they are cleaning themselves, however levels of content of biogenes is very considerable although in comparison with 70's and 80's, waters are cleaner [3]. Intentional than, appeared to judge quality of waters flowing with canals into and from "Dolna Odra" power station, on the base of accessible data from years 1994÷99. Materials for examinations were obtained from reports of the Department of Environmental Protection of "Dolna Odra" power station where regularly, usually once a week, through the period of the entire year, in accordance with Polish Standards following parameters were determined: temperature, oxygen concentration, BOD, CODCr, chlorides, sulphates, total suspension, and, partly, from own research, also in accordance with standards [4] and with Polish Standards. Measurements were carried once a week. Samples from the cold canal were collected from the bridge and samples from warm canal behind 2nd oil catcher, that is in the half of the length of both canals. On the base of results, collected in 1994÷99 years, in the cold and warm canal of "Dolna Odra" power station, it is possible to state that chlorides stayed in range to 100 mg/dm3 or exceeded a little in both canals. Sulphates rarely exceeded a little 110 mg/dm3, and already occasionally achieved 150 mg/dm3. Total suspension didn't usually exceed in both canals 20 mg/dm3, however in summer months it could achieve 30÷36 mg/dm3. It may be stated, that generally, environmental conditions of waters of the cold and warm canals of "Dolna Odra" power station are similar to conditions observed in this area in 2000÷2002 years and a little bit better than in 80's. - Źródło:
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Rocznik Ochrona Środowiska; 2006, Tom 8; 355-360
1506-218X - Pojawia się w:
- Rocznik Ochrona Środowiska
- Dostawca treści:
- Biblioteka Nauki
Artykuł