LEVELS AND EFFECTIVE FACTORS ON HALOACETIC ACIDS FORMATION IN DRINKING WATER
Disinfection byproducts (DBPs) in drinking water are important due to the probable risks they pose to human health. In this study, drinking water samples were collected from 11 points from water transmission lines to the distribution system as well as district municipal demineralization plant (DMDP)...
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| Veröffentlicht in: | Fresenius environmental bulletin 2018-01, p.2225 |
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| creator | Keshtkar, Mozhgan Dobaradaran, Sina Saeedi, Reza Mohammadi, Mohammad Javad Nazmara, Shahrokh Khajeahmadi, Nahid Shariatifar, Nabi Hajivandi, Abdolah |
| description | Disinfection byproducts (DBPs) in drinking water are important due to the probable risks they pose to human health. In this study, drinking water samples were collected from 11 points from water transmission lines to the distribution system as well as district municipal demineralization plant (DMDP) for the first time in Bushehr from October 2015 to May 2016 for haloacetic acids (HAA5) analysis by using a GC-ECD. The effects of pH, temperature, chlorine dosage, UV-254, TOC, SUVA, different water sources, seasonal and spatial variations were evaluated and the concentration level of HAA5 was compared with drinking water guideline. The results revealed that the monochloroacetic acid and monobromoacetic acid were the major haloacetic acids found in all water samples, which accounted for 42.65 and 47.03% of HAA5, respectively. HAA5 concentration levels in almost 40.9% of the samples were higher than the maximum contaminant level (MCL) contents set by Environmental Protection Agency (EPA). Significant correlation was observed between monobromoacetic acid concentration level with pH and temperature, as well as dichloroacetic acid concentration level with UV-254. |
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In this study, drinking water samples were collected from 11 points from water transmission lines to the distribution system as well as district municipal demineralization plant (DMDP) for the first time in Bushehr from October 2015 to May 2016 for haloacetic acids (HAA5) analysis by using a GC-ECD. The effects of pH, temperature, chlorine dosage, UV-254, TOC, SUVA, different water sources, seasonal and spatial variations were evaluated and the concentration level of HAA5 was compared with drinking water guideline. The results revealed that the monochloroacetic acid and monobromoacetic acid were the major haloacetic acids found in all water samples, which accounted for 42.65 and 47.03% of HAA5, respectively. HAA5 concentration levels in almost 40.9% of the samples were higher than the maximum contaminant level (MCL) contents set by Environmental Protection Agency (EPA). Significant correlation was observed between monobromoacetic acid concentration level with pH and temperature, as well as dichloroacetic acid concentration level with UV-254.</description><identifier>ISSN: 1018-4619</identifier><identifier>EISSN: 1610-2304</identifier><language>eng</language><publisher>Freising: Parlar Scientific Publications</publisher><subject>Acids ; Byproducts ; Chlorine ; Contaminants ; Demineralization ; Demineralizing ; Dichloroacetic acid ; Disinfection ; Disinfection & disinfectants ; Drinking water ; Environmental protection ; Haloacetic acids ; Health risk assessment ; pH effects ; Spatial variations ; Temperature ; Transmission lines ; Water analysis ; Water distribution systems ; Water sampling ; Water treatment</subject><ispartof>Fresenius environmental bulletin, 2018-01, p.2225</ispartof><rights>Copyright Parlar Scientific Publications Apr 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785</link.rule.ids></links><search><creatorcontrib>Keshtkar, Mozhgan</creatorcontrib><creatorcontrib>Dobaradaran, Sina</creatorcontrib><creatorcontrib>Saeedi, Reza</creatorcontrib><creatorcontrib>Mohammadi, Mohammad Javad</creatorcontrib><creatorcontrib>Nazmara, Shahrokh</creatorcontrib><creatorcontrib>Khajeahmadi, Nahid</creatorcontrib><creatorcontrib>Shariatifar, Nabi</creatorcontrib><creatorcontrib>Hajivandi, Abdolah</creatorcontrib><title>LEVELS AND EFFECTIVE FACTORS ON HALOACETIC ACIDS FORMATION IN DRINKING WATER</title><title>Fresenius environmental bulletin</title><description>Disinfection byproducts (DBPs) in drinking water are important due to the probable risks they pose to human health. In this study, drinking water samples were collected from 11 points from water transmission lines to the distribution system as well as district municipal demineralization plant (DMDP) for the first time in Bushehr from October 2015 to May 2016 for haloacetic acids (HAA5) analysis by using a GC-ECD. The effects of pH, temperature, chlorine dosage, UV-254, TOC, SUVA, different water sources, seasonal and spatial variations were evaluated and the concentration level of HAA5 was compared with drinking water guideline. The results revealed that the monochloroacetic acid and monobromoacetic acid were the major haloacetic acids found in all water samples, which accounted for 42.65 and 47.03% of HAA5, respectively. HAA5 concentration levels in almost 40.9% of the samples were higher than the maximum contaminant level (MCL) contents set by Environmental Protection Agency (EPA). Significant correlation was observed between monobromoacetic acid concentration level with pH and temperature, as well as dichloroacetic acid concentration level with UV-254.</description><subject>Acids</subject><subject>Byproducts</subject><subject>Chlorine</subject><subject>Contaminants</subject><subject>Demineralization</subject><subject>Demineralizing</subject><subject>Dichloroacetic acid</subject><subject>Disinfection</subject><subject>Disinfection & disinfectants</subject><subject>Drinking water</subject><subject>Environmental protection</subject><subject>Haloacetic acids</subject><subject>Health risk assessment</subject><subject>pH effects</subject><subject>Spatial variations</subject><subject>Temperature</subject><subject>Transmission lines</subject><subject>Water analysis</subject><subject>Water distribution systems</subject><subject>Water sampling</subject><subject>Water treatment</subject><issn>1018-4619</issn><issn>1610-2304</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNotjctqwzAUREVpoSHNPwi6Nki67rW1FIqciCo22Gq6DLEei1CaNE7-v4Z2NnNg4MwDWXDkrBDAyseZGa-LErl8JqtpOrE5KCqBsCDOmb1xA1XtmpqmMdrbvaGN0r7rB9q1dKtcp7TxVlOl7XqgTdfvlLfzZFu67m37btsN_VTe9C_kKR-_prT67yX5aIzX28J1G6uVKy68hluBGY8oxyTiWGKuc0AMWNUxRZZ4yWUYaxBvIYuYAgslEwGEyDFK4GzMgcOSvP55L9fzzz1Nt8PpfL9-z5cHwQChkiAr-AUZIUQj</recordid><startdate>20180101</startdate><enddate>20180101</enddate><creator>Keshtkar, Mozhgan</creator><creator>Dobaradaran, Sina</creator><creator>Saeedi, Reza</creator><creator>Mohammadi, Mohammad Javad</creator><creator>Nazmara, Shahrokh</creator><creator>Khajeahmadi, Nahid</creator><creator>Shariatifar, Nabi</creator><creator>Hajivandi, Abdolah</creator><general>Parlar Scientific Publications</general><scope>7ST</scope><scope>7T7</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20180101</creationdate><title>LEVELS AND EFFECTIVE FACTORS ON HALOACETIC ACIDS FORMATION IN DRINKING WATER</title><author>Keshtkar, Mozhgan ; Dobaradaran, Sina ; Saeedi, Reza ; Mohammadi, Mohammad Javad ; Nazmara, Shahrokh ; Khajeahmadi, Nahid ; Shariatifar, Nabi ; Hajivandi, Abdolah</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p183t-6f6a69be2db46f8fc66c678ded0e1419cb8325cf2dec0c402c322fdd9310bfc13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Acids</topic><topic>Byproducts</topic><topic>Chlorine</topic><topic>Contaminants</topic><topic>Demineralization</topic><topic>Demineralizing</topic><topic>Dichloroacetic acid</topic><topic>Disinfection</topic><topic>Disinfection & disinfectants</topic><topic>Drinking water</topic><topic>Environmental protection</topic><topic>Haloacetic acids</topic><topic>Health risk assessment</topic><topic>pH effects</topic><topic>Spatial variations</topic><topic>Temperature</topic><topic>Transmission lines</topic><topic>Water analysis</topic><topic>Water distribution systems</topic><topic>Water sampling</topic><topic>Water treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Keshtkar, Mozhgan</creatorcontrib><creatorcontrib>Dobaradaran, Sina</creatorcontrib><creatorcontrib>Saeedi, Reza</creatorcontrib><creatorcontrib>Mohammadi, Mohammad Javad</creatorcontrib><creatorcontrib>Nazmara, Shahrokh</creatorcontrib><creatorcontrib>Khajeahmadi, Nahid</creatorcontrib><creatorcontrib>Shariatifar, Nabi</creatorcontrib><creatorcontrib>Hajivandi, Abdolah</creatorcontrib><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Fresenius environmental bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Keshtkar, Mozhgan</au><au>Dobaradaran, Sina</au><au>Saeedi, Reza</au><au>Mohammadi, Mohammad Javad</au><au>Nazmara, Shahrokh</au><au>Khajeahmadi, Nahid</au><au>Shariatifar, Nabi</au><au>Hajivandi, Abdolah</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>LEVELS AND EFFECTIVE FACTORS ON HALOACETIC ACIDS FORMATION IN DRINKING WATER</atitle><jtitle>Fresenius environmental bulletin</jtitle><date>2018-01-01</date><risdate>2018</risdate><spage>2225</spage><pages>2225-</pages><issn>1018-4619</issn><eissn>1610-2304</eissn><abstract>Disinfection byproducts (DBPs) in drinking water are important due to the probable risks they pose to human health. In this study, drinking water samples were collected from 11 points from water transmission lines to the distribution system as well as district municipal demineralization plant (DMDP) for the first time in Bushehr from October 2015 to May 2016 for haloacetic acids (HAA5) analysis by using a GC-ECD. The effects of pH, temperature, chlorine dosage, UV-254, TOC, SUVA, different water sources, seasonal and spatial variations were evaluated and the concentration level of HAA5 was compared with drinking water guideline. The results revealed that the monochloroacetic acid and monobromoacetic acid were the major haloacetic acids found in all water samples, which accounted for 42.65 and 47.03% of HAA5, respectively. HAA5 concentration levels in almost 40.9% of the samples were higher than the maximum contaminant level (MCL) contents set by Environmental Protection Agency (EPA). Significant correlation was observed between monobromoacetic acid concentration level with pH and temperature, as well as dichloroacetic acid concentration level with UV-254.</abstract><cop>Freising</cop><pub>Parlar Scientific Publications</pub></addata></record> |
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| subjects | Acids Byproducts Chlorine Contaminants Demineralization Demineralizing Dichloroacetic acid Disinfection Disinfection & disinfectants Drinking water Environmental protection Haloacetic acids Health risk assessment pH effects Spatial variations Temperature Transmission lines Water analysis Water distribution systems Water sampling Water treatment |
| title | LEVELS AND EFFECTIVE FACTORS ON HALOACETIC ACIDS FORMATION IN DRINKING WATER |
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