VAC 03.03.00 Физиология
UDK 57 Биологические науки
For the first time, a study of the water toxicity of the highly eutrophic lake Nero was conducted using bioassay methods. For the entire period of observations on toxicological indicators of water, only station 3, located north of Rozhdestvensky Island, where toxicity was not registered for any test organism belongs to the most successful ones. The most unfavorable stations are stations 11, 13 and 16, which registered toxicity for all test organisms on both dates of observation. In the polluted areas of the lake (art. 5–8), confined to its Northern part, exposed to domestic and industrial wastewaters of Rostov City, chronic toxic effects of water were observed in 80% of cases. The correlation dependences of changes in some test functions of the test objects used on the content of individual polyaromatic hydrocarbons in water or their sum have been established. Arsenic and petroleum products had an impact on the growth of watercress roots, petroleum products influenced the death of Ceriodaphnia for 7 days and the number of brood during the same period. For an objective assessment of the quality of the environment, it is necessary to use several test objects belonging to different systematic groups and trophic levels.
water, toxicity, bioassay, lake Nero
1. Aleksandrova V.V. Primenenie metoda biotestirovaniya v analize toksichnosti prirodnyh i stochnyh vod (na primere Nizhnevartovskogo rayona Tyumenskoy oblasti). Nizhnevartovsk: Izd-vo Nizhnevart. gumanit. un-ta, 2009. 94 s.
2. Bakaeva E.N., Nikanorov A.M., Ignatova N.A. Mesto biotestovyh issledovaniy donnyh otlozheniy v monitoringe vodnyh ob'ektov // Vestnik Yuzhnogo nauchnogo centra. 2009. № 2. T. 5. S. 84-94.
3. Braginskiy L. P., Velichko I. M., Scherban' E. P. Presnovodnyy plankton v toksicheskoy srede. Kiev: Naukova dumka, 1987. 178 s.
4. Veselov E.A. Patologicheskie funkcional'nye i morfologicheskie izmeneniya u presnovodnyh bespozvonochnyh i ryb pod vliyaniem intoksikacii // Norma i patologiya v vodnoy toksikologii. Baykal'sk, 1977. S. 111-117.
5. GOST R 54496-2011 (ISO 8692:2004). Voda. Opredelenie toksichnosti s ispol'zovaniem zelenyh presnovodnyh odnokletochnyh vodorosley. Standartinform. 2012. 53 s.
6. Demidchik V.V., Sokolik A.I., Yurin V.M. Postuplenie medi v rasteniya i raspredelenie v kletkah, tkanyah, organah. // Uspehi sovremennoy biologii. 2001. T. 121. № 2. S. 190-197.
7. Zhmur N.S. Ekotoksikologicheskiy kontrol'. Priemy issledovaniya i laboratornaya praktika. M.: Izdatel'stvo “Akvaros”, 2018. 472 s.
8. Lebedev V.P. Biotestirovanie zagryazneniya i toksichnosti vodnoy sredy // Ekologicheskaya kul'tura i obrazovanie: innovacionnyy opyt Vologodskoy oblasti. Vologda. 2006. S. 94-98.
9. Kovaleva M.I., Prohorova I.M., Fomicheva A.N., Il'ina K.G. Issledovanie toksikogeneticheskogo sostoyaniya ozera Nero, Yaroslavskaya oblast' // Vestnik APK Verhnevolzh'ya. 2013. № 3 (23). S. 60-65.
10. Kraynyukova A.N. Biotestirovanie v ohrane vod ot zagryazneniya // Metody biotestirovaniya vod. Chernogolovka. 1988. S. 4-14.
11. Metodika opredeleniya toksichnosti pit'evyh, gruntovyh, poverhnostnyh i stochnyh vod, rastvorov himicheskih veschestv po izmereniyu pokazateley vshozhesti, sredney dliny i srednego suhogo vesa, prorostkov semyan kress-salata (Lepidium sativum) // PND F T 14.1:2:4.19-2013. M., 2013.
12. Metodika opredeleniya toksichnosti vod, vodnyh vytyazhek iz pochv, osadkov stochnyh vod i othodov po izmeneniyu urovnya fluorescencii hlorofilla i chislennosti kletok vodorosley. FR.1.39.2007.03223. // M.: “Akvaros”. 2007. 48 s.
13. Metodika opredeleniya toksichnosti vody i vodnyh vytyazhek iz pochv, osadkov stochnyh vod, othodov po smertnosti i izmeneniyu plodovitosti ceriodafniy. Federal'nyy reestr (FR). FR.1.39.2007.03221. M.: AKVAROS, 2007. 56 s.
14. Metody ocenki toksicheskogo vliyaniya fitocenozov planktona na formirovanie kachestva poverhnostnyh vod sushi. R52.24.809-2014.
15. Nekrasova I.I. Mestnye i obschie reakcii organizma na povrezhdenie: Uchebnoe posobie po patologicheskoy fiziologii. Stavropol': Stavropol'skiy gosudarstvennyy agrarnyy universitet, 2008. 163 s.
16. Opredelitel' zooplanktona i zoobentosa presnyh vod Evropeyskoy Rossii. T.1. Zooplankton. M.: Tovarischestvo nauchnyh izdaniy KMK, 2010. 495 s.
17. Sostoyanie ekosistemy ozera Nero v nachale HHI veka. M.: Nauka, 2008. 406 s.
18. Tonkopiy N.I., Rozanova V.Ya., Mazel' Yu.Ya. Eksperimental'noe izuchenie vozmozhnosti usvoeniya benz(a)pirena rasteniyami // Rasteniya i himicheskie kancerogeny. L.: Nauka, 1979. S. 97-99.
19. Fomin G.S., Fomin A.G. Pochva. Kontrol' kachestva i ekologicheskoy bezopasnosti po mezhdunarodnym standartam: Spravochnik. M.: Protektor. 2001. 304 s.
20. Shagina V.V., Afonina N.S., Kovaleva M.I. Izuchenie dinamiki mutagennoy aktivnosti vody vysokoevtrofnogo ozera Nero // Ekologiya i racional'noe prirodopol'zovanie, Mater. Vseros. nauchno-prakticheskoy konferencii. 12-16 sentyabrya 2017 g. Yaroslavl': YarGU, 2017. S. 170-173.
21. Yakovleva E.V., Beznosikov V.A., Kondratenok B.M. Bioakkumulyaciya policiklicheskih aromaticheskih uglevodorodov v sisteme pochva - rastenie // Agrohimiya. 2008. № 9. S. 66-74.
22. Kozlovskaya V.I., German A.V. Polychlorinated biphenyls and polyaromatic hydrocarbons in the ecosystem of the rybinskoe reservoir // Water Resources. 1997. T. 24. № 5. S. 520-526.
23. Mount D.I., Norberg T.J. A seven-day life cycle cladoceran toxicity test // Environmental Toxicology and Chemistry. 1984. Vol. 3. P. 425-434.
24. Sokal R.R., Rohlf F.J. Biometry: the principles and practice of statistics in biological research. N.Y.: W.H. Freeman and Comp., 1995. 887 p.
25. Sunda W.G., Lewis J.A.M. Effect of complexation by natural organic ligands on toxicity of copper to a unicellular alga, Monochrysis lutheri // Limnol. Oceanogr. 1978. Vol. 23. P. 870-876.
