NATURAL AND TECHNOGENIC FEATURES OF POLLUTION NATURAL WATER ARSENIC

The problem of arsenic in drinking water, which causes a violation of human health, is revealed. The main ways of arsenic ingress from the lithosphere into drinking water are shown. In the earth's crust, arsenic is contained in rocky rocks, from where it under the influence of weathering processes passes into sedimentary rocks, alluvium and silts. When underground water passes through a section of the earth's crust containing arsenic in the form of its minerals, the water is saturated with arsenic. Chemical reactions of arsenic transition to easily soluble forms and its main compounds in natural waters are presented. The mechanism of arsenic migration in natural surface and underground waters is explained. In Bangladesh, about 60 million people use arsenic-contaminated groundwater as drinking water and are therefore at risk of poisoning. Detailed map of the world on the risk of arsenic contamination of natural fresh water. It is shown that in Kazakhstan there are numerous geogenic deposits and ore occurrences of arsenic, which naturally infect groundwater. The West Kalba ore belt, which is about 800 km long and 80-100 km wide, has been identified only within Eastern Kazakhstan, and its ore objects are represented by goldarsenopyrite (with an arsenic content of up to 2-5 %) ores. In addition, Kazakhstan has a significant technogenic component of arsenic water pollution due to the influence of the mining industry: only in the dumps of the Ust-Kamenogorsk metallurgical plant, more than 300 thousand tons of arsenic mineral products have already accumulated, with an annual increase of 11 thousand tons. The method of disposal of such waste, as well as localization of arsenic from underground polluted waters on technogenic geochemical barriers, is described.

1. Abdulmutalimova T.O., Revich B.A. Sravnitel'nyj analiz soderzhanija mysh'jaka v podzemnyh vodah Severnogo Dagestana // Jug Rossii: jekologija, razvitie. T 7, N 2, 2012. S. 81-86.

2. Vodnye resursy respubliki Kazahstan i ih zagrjazniteli // https://lektsii.org/6-90149.html.

3. Vorob'ev A.E., D'jakonov V.V., Madaeva M.Z., Sulejmanov A.M. Vodoprovodjashhie razlomy gornoj chasti Severnoj Osetii // XIII Mezhdunarodnaja konferencija «Resursovosproizvodjashhie, maloothodnye i prirodoohrannye tehnologii osvoenija nedr». MoskvaTbilisi, M., RUDN. 2014. S. 332-334.

4. Vorob'ev A.E., Madaeva M.Z. Dinamika razvitija zagrjaznenija poverhnostnoj gidrosfery Severnoj Osetii // Sbornik statej VI Mezhdunarodnoj nauchno-prakticheskoj konferencii «Innovacii v tehnologijah i obrazovanii». Chast' 2. Belovo. KGTU. 2013. S. 70-71.

5. Vorob'ev A.E., Madaeva M.Z. Migracija fljuidov po aktivnym razlomam i zonam treshhinovatosti Severnoj Osetii // Materialy XII mezhdunarodnoj konferencii «Resursovosproizvodjashhie, maloothodnye i prirodoohrannye tehnologii osvoenija nedr» Moskva (Rossija) – Zandzhan (Iran). M., RUDN. 2013. C. 761-762.

6. Vorob'ev A.E., Madaeva M.Z. Osnovnye osobennosti zagrjaznenija podzemnyh vod porod vysokogornyh territorij // H mezhdunarodnaja nauchno-prakticheskaja konferencija «Innovacii v tehnologijah i obrazovanii». Ch 1. Belovo. Izd-vo filiala un-ta «Sv. Kirilla i Sv. Mefodija». Velikovo Tyrnovo. Bolgarija. 2017. S. 50-52.

7. Vorob'ev A.E., Madaeva M.Z. Petrograficheskie svojstva gornyh porod Severnoj Osetii i ocenka vozmozhnyh geojekologicheskih riskov // Sbornik nauchnyh statej mezhdunarodnoj nauchnotehnicheskoj konferencii «Problemy i puti innovacionnogo razvitija gorno-metallurgicheskoj otrasli». Chast' 1. Tashkent. TashGTU. 2014. S. 171-173.

8. Vorob'ev A.E., Madaeva M.Z. Pylevaja nagruzka ot gornotehnicheskih dorog Severnogo Kavkaza na biosferu // Materialy III Mezhdunarodnoj konferencii «Gornoe, neftjanoe, geologicheskoe i geojekologicheskoe obrazovanie v XXI veke», Moskva - Gorno-Altajsk, 2008. - Moskva: RUDN, 2008. – S. 172-174.

9. Vorob'ev A.E., Vorob'jov K.A., Madaeva M.Z., Hadzhieev A.A., Turluev R.A-V. Sposob zahoronenija zhidkih stokov v geologicheskoj srede // Patent na izobretenie RF №2713796. 2019.

10. Vorob'ev A.E., Pobyvanec V.S., Madaeva M.Z. i dr. Jekologicheskaja nagruzka ot gornopererabatyvajushhih predprijatij Severokavkazskogo regiona i obespechenie ego promyshlennoj bezopasnosti // Materialy III Mezhdunarodnoj konferencii «Gornoe, neftjanoe, geologicheskoe i geojekologicheskoe obrazovanie v XXI veke», Moskva - Gorno-Altajsk, 2008. - Moskva: RUDN, 2008. – S. 182-185.

11. Vorob'ev A.E., Roman A.T., Madaeva M.Z. Geologicheskaja dejatel'nost' podzemnyh vod // Materialy HI Mezhdunarodnoj konferencii «Resursovosproizvodjashhie, maloothodnye i prirodoohrannye tehnologii osvoenija nedr», 18-21 sent. 2012 g. – Ust'-Kamenogorsk: VKGTU, 2012. – T. II. - 32 c.

12. Vorob'ev A.E., Roman A.T., Madaeva M.Z. Podzemnye vody, ih geologicheskaja i gidrogeologicheskaja dejatel'nost' // Materialy 11-oj mezhdunarodnoj konferencii: Resursovosproizvodjashhie, maloothodnye i prirodoohrannye tehnologii osvoenija nedr. M., RUDN. 2012. S. 252-255.

13. Vorob'ev A.E., Shamshiev O.Sh., Madaeva M.Z., Tolobaeva N.T., Hadzhiev A.A. Osnovnye zakonomernosti metallogenii mezo-kajnozojskih kompleksov Juzhnogo Tjan'-Shanja // V sbornike: Gorizonty nauki: materialovedenie i metallurgija / Materialy Mezhdunarodnoj nauchno-prakticheskoj konferencii, posvjashhennoj 100-letiju FGBOU VO "GGNTU im. M.D. Millionshhikova". GGNTU. Groznyj. 2019. S. 104-111.

14. Vorob'ev A.E., Shamshiev O.Sh., Madaeva M.Z. Strukturno-petrograficheskie svojstva gornyh porod vysokogornyh territorij i osobennosti zagrjaznenija podzemnyh vod. Monografija. Bishkek (Kyrgyzstan). IC «Teknik». 2013. 176 s.

15. Kireeva T.A. Gidrogeohimija. M., MGU. 2016.

16. Mel'nik L.A., Babak Ju.V., Goncharuk V.V. Problemy udalenija soedinenij mysh'jaka iz prirodnyh vod v processe baromembrannoj obrabotki // Himija i tehnologija vody. t. 34, №3. 2012. S. 273-282.

17. Nad Bangladesh navisla ugroza massovogo otravlenija mysh'jakom // https://yandex.ru/turbo/newsru.com/s/world/09dec2002/otravl_banglad.html.

18. Nasyrova L.A., Safarov A.M., Maksotova A.M. Analiz osnovnyh pokazatelej kachestva morskoj vody pri dobyche i transportirovke nefti na Kaspii v Respublike Kazahstan // X mezhdunarodnaja nauchno-prakticheskaja konferencija. 2017. S. 254-256.

19. Otkuda mysh'jak v bangladeshskih kolodcah? // https://earth-chronicles.ru/news/2011-10-27-10625.

20. Pakistancy podverglis' vozdejstviju povyshennoj koncentracii mysh'jaka cherez zagrjaznennuju vodu // https://tass.ru/plus-one/5511809.

21. Parilov Ju.S., Mukaeva A.E. Jekologicheskaja bezopasnost' otrabotki zoloto-mysh'jakovyh mestorozhdenij Vostochnogo Kazahstana // Geologija i ohrana nedr. № 2 (67). 2018. S. 60-65.

22. Samedov Sh.G., Ibragimova T.I. Zagrjaznenie podzemnyh vod mysh'jakom ravninnoj chasti Dagestana // Jekologija i promyshlennost' Rossii. T 19. N 5. S. 61-63.

23. Samedov Sh.G., Ibragimova T.I. Jekologicheskie aspekty soderzhanija mysh'jaka v podzemnyh vodah ravninnoj chasti Dagestana // Trudy Instituta geologii Dagestanskogo nauchnogo centra RAN N 63. 2014. S. 278-281.

24. Smertonosnaja voda // https://scientifically.info/publ/7-1-0-260.

25. Himicheski opasnye vody // https://online.zakon.kz/Document/?doc_id= 31200551#pos=3;-81.

26. Vorob'ev A.E., Abdinov R.Sh., Vorob'ev K.A. Vestnik Atyrauskogo gosudarstvennogo universiteta imeni Halela Dosmuhamedova. №4(55)2019, -S.184-201.