Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China

Throughout the last few decades, sulfate concentrations in streamwater have received considerable attention due to their dominant role in anthropogenic acidification of surface waters. In order to determine the cycle of riverine sulfate, affected by natural weathering and anthropogenic activities, t...

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Autores principales:	Qiang Ma, Chuanjie Xing, Huizhong Sun, Xue Zhang, Lirong Xu
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	contribution rate hydrochemical characteristics river so42− sulfur and oxygen isotope Environmental technology. Sanitary engineering TD1-1066
Acceso en línea:	https://doaj.org/article/160895c082d048819c6196e4463b4d37
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spelling	oai:doaj.org-article:160895c082d048819c6196e4463b4d372021-12-02T07:40:21ZDistribution characteristics and source analysis of sulfate in the main rivers of Heze city, China0273-12231996-973210.2166/wst.2021.259https://doaj.org/article/160895c082d048819c6196e4463b4d372021-11-01T00:00:00Zhttp://wst.iwaponline.com/content/84/10-11/2818https://doaj.org/toc/0273-1223https://doaj.org/toc/1996-9732Throughout the last few decades, sulfate concentrations in streamwater have received considerable attention due to their dominant role in anthropogenic acidification of surface waters. In order to determine the cycle of riverine sulfate, affected by natural weathering and anthropogenic activities, the Zhuzhaoxin River Basin and Dongyu River Basin in Heze City, China are selected. The conventional hydrochemical characteristics, distribution characteristics of sulfate concentration, and distribution characteristics of sulfur and oxygen isotopes are analyzed and texted. The results are as follows: the concentration of SO42− in the surface water of the study area increased gradually from upstream to downstream. In the study area, the δ34SSO4 and δ18OSO4 value in the surface water of Zhuzhaoxin River Basin ranges from +8.0‰ to +22.3‰ and +7.3‰ to +10.5‰, respectively, while the values of Dongyu River Basin are between +9.3‰ ∼ +9.5‰ and +4.2‰ ∼ +8.1‰. The main sources of SO42− in the Zhuzhaoxin River Basin are domestic sewage, industrial and mining wastewater and the evaporation of dissolved salt rock, and their average contribution rates are more than 50% and 30%, respectively; the main sources of SO42− in the Dongyu River Basin are agricultural activities and atmospheric precipitation, and their average contribution rates are more than 60% and 20%, respectively. HIGHLIGHTS The dual isotopes (δ34SSO4 and δ18OSO4) of sulfate indicated S sources.; The contribution rates of different sulfate sources in both basins are calculated.; The first set δ34SSO4 and δ18OSO4 data of rivers in Heze City would add to the currently rare knowledge about S cycling in northern China.;Qiang MaChuanjie XingHuizhong SunXue ZhangLirong XuIWA Publishingarticlecontribution ratehydrochemical characteristicsriverso42−sulfur and oxygen isotopeEnvironmental technology. Sanitary engineeringTD1-1066ENWater Science and Technology, Vol 84, Iss 10-11, Pp 2818-2829 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	contribution rate hydrochemical characteristics river so42− sulfur and oxygen isotope Environmental technology. Sanitary engineering TD1-1066
spellingShingle	contribution rate hydrochemical characteristics river so42− sulfur and oxygen isotope Environmental technology. Sanitary engineering TD1-1066 Qiang Ma Chuanjie Xing Huizhong Sun Xue Zhang Lirong Xu Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China
description	Throughout the last few decades, sulfate concentrations in streamwater have received considerable attention due to their dominant role in anthropogenic acidification of surface waters. In order to determine the cycle of riverine sulfate, affected by natural weathering and anthropogenic activities, the Zhuzhaoxin River Basin and Dongyu River Basin in Heze City, China are selected. The conventional hydrochemical characteristics, distribution characteristics of sulfate concentration, and distribution characteristics of sulfur and oxygen isotopes are analyzed and texted. The results are as follows: the concentration of SO42− in the surface water of the study area increased gradually from upstream to downstream. In the study area, the δ34SSO4 and δ18OSO4 value in the surface water of Zhuzhaoxin River Basin ranges from +8.0‰ to +22.3‰ and +7.3‰ to +10.5‰, respectively, while the values of Dongyu River Basin are between +9.3‰ ∼ +9.5‰ and +4.2‰ ∼ +8.1‰. The main sources of SO42− in the Zhuzhaoxin River Basin are domestic sewage, industrial and mining wastewater and the evaporation of dissolved salt rock, and their average contribution rates are more than 50% and 30%, respectively; the main sources of SO42− in the Dongyu River Basin are agricultural activities and atmospheric precipitation, and their average contribution rates are more than 60% and 20%, respectively. HIGHLIGHTS The dual isotopes (δ34SSO4 and δ18OSO4) of sulfate indicated S sources.; The contribution rates of different sulfate sources in both basins are calculated.; The first set δ34SSO4 and δ18OSO4 data of rivers in Heze City would add to the currently rare knowledge about S cycling in northern China.;
format	article
author	Qiang Ma Chuanjie Xing Huizhong Sun Xue Zhang Lirong Xu
author_facet	Qiang Ma Chuanjie Xing Huizhong Sun Xue Zhang Lirong Xu
author_sort	Qiang Ma
title	Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China
title_short	Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China
title_full	Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China
title_fullStr	Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China
title_full_unstemmed	Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China
title_sort	distribution characteristics and source analysis of sulfate in the main rivers of heze city, china
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/160895c082d048819c6196e4463b4d37
work_keys_str_mv	AT qiangma distributioncharacteristicsandsourceanalysisofsulfateinthemainriversofhezecitychina AT chuanjiexing distributioncharacteristicsandsourceanalysisofsulfateinthemainriversofhezecitychina AT huizhongsun distributioncharacteristicsandsourceanalysisofsulfateinthemainriversofhezecitychina AT xuezhang distributioncharacteristicsandsourceanalysisofsulfateinthemainriversofhezecitychina AT lirongxu distributioncharacteristicsandsourceanalysisofsulfateinthemainriversofhezecitychina
_version_	1718399264646758400

Distribution characteristics and source analysis of sulfate in the main rivers of Heze city, China

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