Ìåòà. Åêîëîãî-ã³ã³ºí³÷íà îö³íêà ÿêîñò³ ïèòíî¿ âîäè ïðè öåíòðàë³çîâàíîìó âîäîïîñòà÷àíí³ ïðîìèñëîâèõ ì³ñò Äí³ïðîïåòðîâñüêî¿ îáëàñò³ çà âì³ñòîì ì³êðîåëåìåíò³â ç ãðóïè âàæêèõ ìåòàë³â.
Îá’ºêò ³ ìåòîäè äîñë³äæåííÿ. Ïðîâåäåíî àíàë³ç âì³ñòó ì³êðîåëåìåíò³â ç ãðóïè âàæêèõ ìåòàë³â ó ïèòí³é âîä³ ïðîìèñëîâèõ ì³ñò Äí³ïðîïåòðîâñüêî¿ îáëàñò³ - Äí³ïðî, Êðèâèé гã, Êàì’ÿíñüêå, çà 5-ð³÷íèé ïåð³îä. Îö³íêó îòðèìàíèõ äàíèõ ïðîâîäèëè â³äïîâ³äíî äî âèìîã ÷èííîãî çàêîíîäàâñòâà ùîäî áåçïå÷íîñò³ òà ÿêîñò³ ïèòíî¿ âîäè çã³äíî ç ÄÑàíÏ³Í 2.2.4-171-10, ì³æíàðîäíèìè ðåêîìåíäàö³ÿìè òà äàíèìè íàóêîâî¿ ë³òåðàòóðè.
Ðåçóëüòàòè äîñë³äæåííÿ òà ¿õ îáãîâîðåííÿ. Âñòàíîâëåíî, ùî íà òåðèòî𳿠Äí³ïðîïåòðîâñüêî¿ îáëàñò³ çà 5-ð³÷íèé ïåð³îä äîñë³äæåííÿ â³äñîòîê íåñòàíäàðòíèõ ïðîá ïèòíî¿ âîäè çà ñàí³òàðíî-õ³ì³÷íèìè ïîêàçíèêàìè êîëèâàâñÿ â ìåæàõ 24,4-30,6% – ç ñèñòåì öåíòðàë³çîâàíîãî âîäîïîñòà÷àííÿ, 14,5-18,4% – ç âîäîïðîâ³äíèõ ìåðåæ. Ñåðåäíüîáàãàòîð³÷í³ êîíöåíòðàö³¿ ìåòàë³â ó ïèòí³é âîä³ äîñë³äæóâàíèõ ì³ñò êîëèâàëèñü ó øèðîêîìó ä³àïàçîí³ – â³ä 0,0001 ìã/ë äëÿ ðòóò³ äî 0,19 ìã/ë – äëÿ àëþì³í³þ, ùî â³äïîâ³äຠâèìîãàì ÃÄÊ, îäíàê çà ìàêñèìàëüíèìè çíà÷åííÿìè âì³ñòó îêðåìèõ ìåòàë³â â óñ³õ ïðîìèñëîâèõ ì³ñòàõ ñïîñòåð³ãàëîñü ïåðåâèùåííÿ ã³ã³ºí³÷íèõ ðåãëàìåíò³â, íàéá³ëüø âèðàæåíå äëÿ çàë³çà, ÿêå ñÿãàëî 60%. Ïðè öüîìó ïèòîìà âàãà ïðîá ç ïåðåâèùåííÿì ã³ã³ºí³÷íîãî íîðìàòèâó ó îêðåì³ ðîêè äîñë³äæåííÿ ñòàíîâèëà 5-12%. Ó äèíàì³ö³ äîñë³äæåííÿ â³äçíà÷àºòüñÿ ïîñòóïîâå çíèæåííÿ íà 14,2-54,5% êîíöåíòðàö³¿ ñâèíöþ ó ïèòí³é âîä³ óñ³õ ïðîìèñëîâèõ òà êîíòðîëüíîãî ì³ñò (p<0,05; R2=0,51-0,78). Ïîä³áíà òåíäåíö³ÿ õàðàêòåðíà ³ äëÿ âì³ñòó àëþì³í³þ ó ïèòí³é âîä³ ì. Êðèâèé г㠖 çíèæåííÿ ó 2,5 ðàç³â (ð<0,001; R2=0,79) çà äîñë³äæóâàíèé ïåð³îä. Ïðè öüîìó ó ì. Êàì’ÿíñüêå âèÿâëåíî äîñòîâ³ðíå çðîñòàííÿ âì³ñòó íèçêè ì³êðîåëåìåíò³â ç ãðóïè á³îòè÷íèõ òà àá³îòè÷íèõ âàæêèõ ìåòàë³â, çîêðåìà ì³ä³ òà öèíêó – ó 2,0-2,4 ðàçè (ð<0,01; R2=0,72-0,77), ðòóò³ òà ìèø’ÿêó – ó 1,3-1,9 ðàç³â (ð<0,01; R2=0,87-0,92). Äèíàì³êà êîíöåíòðàö³é ³íøèõ âàæêèõ ìåòàë³â ó ïèòí³é âîä³ äîñë³äæóâàíèõ ì³ñò âèÿâèëàñü íåäîñòîâ³ðíîþ. Ñóìà â³äíîøåííÿ êîíöåíòðàö³é ì³êðîåëåìåíò³â ç ãðóïè âàæêèõ ìåòàë³â, ùî íàëåæàòü äî I òà II êëàñ³â íåáåçïåêè çà ñàí³òàðíî-òîêñèêîëîã³÷íîþ ë³ì³òóþ÷îþ îçíàêîþ øê³äëèâîñò³ êîëèâàºòüñÿ â ìåæàõ 1,1-1,9, òîáòî îäíî÷àñíà ïðèñóòí³ñòü öèõ ìåòàë³â ó ïèòí³é âîä³ ïðîìèñëîâèõ ì³ñò ïåðåâèùóº ðåãëàìåíòîâàíèé ÄÑàíÏ³Í 2.2.4-171-10 áåçïå÷íèé ð³âåíü.
Âèñíîâêè. Ðåçóëüòàòè ïðîâåäåíèõ äîñë³äæåíü ñâ³ä÷àòü ïðî àêòóàëüí³ñòü ïðîáëåìè çàáåçïå÷åííÿ ÿêîñò³ òà áåçïå÷íîñò³ ïèòíî¿ âîäè, ïðèçíà÷åíî¿ äëÿ ñïîæèâàííÿ ëþäèíîþ, íåîáõ³äí³ñòü ïîäàëüøîãî óäîñêîíàëåííÿ ìåòîä³â âîäîï³äãîòîâêè òà êîíòðîëþ íà óñ³õ ð³âíÿõ.

̳êðîåëåìåíòè, âàæê³ ìåòàëè, ïèòíà âîäà, âì³ñò, çàáðóäíåííÿ, âïëèâ, ãðîìàäñüêå çäîðîâ’ÿ.

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Þíòóíåí Ã.Ì., Îíóë Í.Ì. ̳êðîåëåìåíòíèé ñêëàä ïèòíî¿ âîäè ïðè öåíòðàë³çîâàíîìó âîäîïîñòà÷àíí³ ïðîìèñëîâèõ ì³ñò Äí³ïðîïåòðîâñüêî¿ îáëàñò³. ó㳺íà íàñåëåíèõ ì³ñöü : çá. íàóê. ïð. Ê., 2024. Âèï. 74. Ñ. 10-17.