Groundwater quality at future well field Črnkovec : master's thesis

U diplomskom radu istraživana je kakvoća podzemne vode na širem području budućeg vodocrpilišta Črnkovec (uža lokacija). Terenski dio istraživanja odnosio se na uzorkovanje podzemne vode prilikom čega su uzorci uzimani iz pet novoizbušenih i pet postojećih bušotina, s tri različite dubine. Na temelju rezultata analiza provedenih u laboratorijima Zavoda za javno zdravstvo „Andrija Štampar“ izdvojeno je sedam parametara koji prelaze maksimalno dozvoljene koncentracije (MDK) Pravilnika o zdravstvenoj ispravnosti vode za piće (NN 47/2008). Izdvojena su četiri mikrobiološka i tri kemijska parametra na 160 uzoraka podzemne vode koji nisu zadovoljavali Pravilnik. Na temelju analiza parametara kakvoće podzemne vode iz pojedinih bušotina i s pojedinih dubina dana je ocjena ispravnosti i mogućeg korištenja podzemne vode za potrebe vodoopskrbe.Abstract: The thesis investigated the quality of groundwater in the general location of future well field Črnkovec (narrow location). The field part of the investigation involved groundwater sampling during which samples were taken from five new and five existing boreholes at three different depths. Seven parameters were allocated based on the results of analysis by the Institute of Public Health's laboratory. The task was to sort out the parameters that exceeded the maximum permissible concentration of the Ordinance on the safety of drinking water (NN 47/2008). From 160 groundwater samples four microbiological and three chemical parameters did not meet the Ordinance. The safety and potential use of groundwater for water supply is evaluated based on the analysis of the quality parameters of groundwater from individual boreholes at given depths