Mutagenicity assessment downstream of oil and gas produced water discharges intended for agricultural beneficial reuse.
Mutagenicity assessment downstream of oil and gas produced water discharges intended for agricultural beneficial reuse.
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用于农业有益再利用的石油和天然气产出水排放下游的致突变性评估。
DOI：
10.1016/j.scitotenv.2020.136944
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
Borch,Thomas
中科院分区：
文献类型：
--
作者：
McLaughlin,MollyC;Blotevogel,Jens;Watson,RuthA;Schell,Baylee;Blewett,TamzinA;Folkerts,ErikJ;Goss,GregG;Truong,Lisa;Tanguay,RobynL;Argueso,JuanLucas;Borch,Thomas
Produced water is the largest waste stream associated with oil and gas operations. This complex fluid contains petroleum hydrocarbons, heavy metals, salts, naturally occurring radioactive materials and any remaining chemical additives. In the United States, west of the 98th meridian, the federal National Pollutant Discharge Elimination System (NPDES) exemption allows release of produced water for agricultural beneficial reuse. The goal of this study was to quantify mutagenicity of a produced water NPDES release and discharge stream. We used four mutation assays in budding yeast cells that provide rate estimates for copy number variation (CNV) duplications and deletions, as well as forward and reversion point mutations. Higher mutation rates were observed at the discharge and decreased with distance downstream, which correlated with the concentrations of known carcinogens detected in the stream (e.g., benzene, radium), described in a companion study. Mutation rate increases were most prominent for CNV duplications and were higher than mutations observed in mixtures of known toxic compounds. Additionally, the samples were evaluated for acute toxicity inDaphnia magnaand developmental toxicity in zebrafish. Acute toxicity was minimal, and no developmental toxicity was observed. This study illustrates that chemical analysis alone (McLaughlin et al., 2020) is insufficient for characterizing the risk of produced water NPDES releases and that a thorough evaluation of chronic toxicity is necessary to fully assess produced water for beneficial reuse.
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水力压裂回流和采出水对虹鳟鱼（Oncorhynchus mykiss）生物转化、氧化应激和内分泌干扰的影响。
影响因子：
11.4
作者：
Yuhe He;E. Folkerts;Yifeng Zhang;Jonathan W. Martin;D. Alessi;G. Goss
通讯作者：
G. Goss
影响因子：
4.8
作者：
Kassotis, Christopher D.;Klemp, Kara C.;Nagel, Susan C.
通讯作者：
Nagel, Susan C.
DOI：
10.1007/978-1-4939-7172-5_18
发表时间：
2017-01-01
期刊：
DRUG SAFETY EVALUATION: METHODS AND PROTOCOLS, 2ND EDITION
影响因子：
--
作者：
Truong, Lisa;Tanguay, Robert L.
通讯作者：
Tanguay, Robert L.
内分泌干扰化学品以及石油和天然气作业：潜在的环境污染以及评估复杂环境混合物的建议
影响因子：
10.4
作者：
C. Kassotis;D. Tillitt;Chung;J. McElroy;S. Nagel
通讯作者：
S. Nagel
影响因子：
4.8
作者：
Kassotis, Christopher D.;Tillitt, Donald E.;Nagel, Susan C.
通讯作者：
Nagel, Susan C.