干旱区生态环境知识资源中心(Arid): Effect of produced water treatment technologies on irrigation-induced metal and salt accumulation in wheat (Triticum aestivum) and sunflower (Helianthus annuus)

Arid

DOI	10.1016/j.scitotenv.2020.140003
	Effect of produced water treatment technologies on irrigation-induced metal and salt accumulation in wheat (Triticum aestivum) and sunflower (Helianthus annuus)
	Sedlacko, Erin M.; Chaparro, Jacqueline M.; Heuberger, Adam L.; Cath, Tzahi Y.; Higgins, Christopher P.
通讯作者	Higgins, CP
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2020
卷号	740
英文摘要	Produced water (PW), a wastewater resulting from hydraulic fracturing and oil and gas production, has been utilized in arid regions for irrigation purposes and potentially presents a new water source for aop irrigation in areas of increasing water scarcity. However, there is a potential for both synthetic and geogenic contaminants in these waters to accumulate in irrigated food crops. This study assessed how water treatment technologies targeted at removal of salinity (i.e., total dissolved solids) and organic chemical content (i.e., dissolved organic carbon) from PW to achieve agricultural irrigation standards altered the impact of inorganic contaminants and nutrient uptake on two salt-tolerant food crops, sunflower (Helianthus annuus) and wheat (Triticum aestivum). The impacts of the treatment technologies on inorganic contaminant loadings in the irrigated soils were also assessed. Treatment technologies to improve PW quality decreased the adverse impacts on plant health; however, plant health was more affected by dilutions of PW than by the treatment technologies employed. Phenotypically, plants irrigated with 90% dilution (low) treatment groups, regardless of treatment technology, were comparable to controls; however, plants watered with high proportions (50%) of raw or treated PW displayed stunted growth, with reduced height and leaf area, and sunflower seed saw 100% yield loss. Although phenotypically similar, plants of the low treatment groups exhibited changes in the ionome, illustrating the influence of PW on plant uptake, translocation, and accumulation of metals, salts, and micronutrients. In addition, bioavailability of metals and nutrients was impacted by the unique and complex PW matrix: bioconcentration factors traditionally used to evaluate risk may therefore over or underestimate accumulation. (C) 2020 Elsevier B.V. All rights reserved.
英文关键词	Produced water Inigation Bioconcentration Water treatment Plant growth Heavy metals
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000562379300002
WOS关键词	GAS PRODUCED WATER ; HEAVY-METALS ; BENEFICIAL USE ; PLANT UPTAKE ; CADMIUM ; OIL ; SALINITY ; FLOWBACK ; TRANSPORT ; SOIL
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	Colorado State University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325805
作者单位	[Sedlacko, Erin M.; Cath, Tzahi Y.; Higgins, Christopher P.] Colorado Sch Mines, Dept Civil & Environm Engn, Golden, CO 80401 USA; [Chaparro, Jacqueline M.; Heuberger, Adam L.] Colorado State Univ, Dept Hort & Landscape Architecture, Ft Collins, CO 80523 USA
推荐引用方式 GB/T 7714	Sedlacko, Erin M.,Chaparro, Jacqueline M.,Heuberger, Adam L.,et al. Effect of produced water treatment technologies on irrigation-induced metal and salt accumulation in wheat (Triticum aestivum) and sunflower (Helianthus annuus)[J]. Colorado State University,2020,740.
APA	Sedlacko, Erin M.,Chaparro, Jacqueline M.,Heuberger, Adam L.,Cath, Tzahi Y.,&Higgins, Christopher P..(2020).Effect of produced water treatment technologies on irrigation-induced metal and salt accumulation in wheat (Triticum aestivum) and sunflower (Helianthus annuus).SCIENCE OF THE TOTAL ENVIRONMENT,740.
MLA	Sedlacko, Erin M.,et al."Effect of produced water treatment technologies on irrigation-induced metal and salt accumulation in wheat (Triticum aestivum) and sunflower (Helianthus annuus)".SCIENCE OF THE TOTAL ENVIRONMENT 740(2020).