干旱区生态环境知识资源中心(Arid): Impacts of improved irrigation application efficiency and groundwater levels on energy use for crop production in a semi-arid region of India

Arid

DOI	10.1007/s10668-023-03139-7
	Impacts of improved irrigation application efficiency and groundwater levels on energy use for crop production in a semi-arid region of India
	Singh, Kuldeep; Jhorar, R. K.; Sidhpuria, M. S.; Kumar, Mukesh; Mehla, Mukesh Kumar
通讯作者	Mehla, MK
来源期刊	ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
ISSN	1387-585X
EISSN	1573-2975
出版年	2024
卷号	26 期号:4 页码:10261-10281
英文摘要	Irrigated agriculture in arid and semi-arid regions mainly depends on groundwater and is one of the agriculture sector's major consumers of total electrical energy consumption. Declining groundwater levels, on-farm water application losses during irrigation, and poor efficiency of pumping systems need special attention amid global concerns of severe water and energy crisis. In the current study, electricity consumption for groundwater pumping in the irrigated areas has been quantified under four scenarios (i.e., business as usual, suggested groundwater recharge to restore declined groundwater levels, and improved efficiency of water application and pumping system). As an individual intervention, replacing the existing pump sets with suitable and efficient pump sets in the study area could lead to electrical energy savings amounting to 34.6-45.2% of the current usage. Likewise, in part of the study area facing a decline in groundwater levels, it was estimated that restoring groundwater levels to the year 1990 level could help reduce the electricity consumption for groundwater pumping by 39.4% of the current demand (In the year 2020). This study indicates that there is significant scope for energy conservation through groundwater recharge, improved on-farm water application and groundwater pumping systems.
英文关键词	Groundwater pumping Submersible pump sets Tube well efficiency Energy conservation Energy saving
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000952408400003
WOS关键词	WATER ; MANAGEMENT
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403507
推荐引用方式 GB/T 7714	Singh, Kuldeep,Jhorar, R. K.,Sidhpuria, M. S.,et al. Impacts of improved irrigation application efficiency and groundwater levels on energy use for crop production in a semi-arid region of India[J],2024,26(4):10261-10281.
APA	Singh, Kuldeep,Jhorar, R. K.,Sidhpuria, M. S.,Kumar, Mukesh,&Mehla, Mukesh Kumar.(2024).Impacts of improved irrigation application efficiency and groundwater levels on energy use for crop production in a semi-arid region of India.ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY,26(4),10261-10281.
MLA	Singh, Kuldeep,et al."Impacts of improved irrigation application efficiency and groundwater levels on energy use for crop production in a semi-arid region of India".ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY 26.4(2024):10261-10281.