Development status of global seawater desalination industry and dynamically comparative analysis of its production cost

doi:10.1088/1755-1315/772/1/012085

CSpace

	Development status of global seawater desalination industry and dynamically comparative analysis of its production cost
	Huan,Songhua 1,3; Liu,Xiuli 1,2,3
	2021-05-01
发表期刊	IOP Conference Series: Earth and Environmental Science
ISSN	1755-1307
卷号	772 期号:1
摘要	Abstract This paper summarizes seawater desalination’s development status in China and abroad, then analyses its domestic development trend and attention through Baidu Index. Then compares the cost differences among RO, MED and other technologies in different scales and years and their change trend. Furthermore, the paper identifies the main impacting factors of production costs with RO and MED and evaluates their contributions to the cost through actual cases. The results show that: with the expansion of production scale and technological progress, the production cost of seawater desalination is gradually reduced, and the cost of RO and MED was reduced by 29.75% and 36.97% from 1999 to 2017, respectively. In the production cost of seawater desalination, power cost accounts for nearly 40%, and fixed asset investment accounts for about 20%. On a 100000 m3/d scale, the production costs with RO or MED in China are 26.85% and 22.50% higher than those of foreign countries, respectively. The production cost of seawater desalination is about 1.28 times of tap water and 1.20 times of reclaimed water in China. In the future, reducing the production cost of seawater desalination in China can be promoted through scientific investment and operation, technological progress and innovation, improving the cost structure, making up for the shortage of talents, and government guidance and support mutually.
DOI	10.1088/1755-1315/772/1/012085
语种	英语
WOS记录号	IOP:1755-1307-772-1-012085
出版者	IOP Publishing
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/58521
专题	中国科学院数学与系统科学研究院
作者单位	1.Academy of mathematics and systems science, Chinese Academy of Sciences, Beijing, China 2.Center for Forecasting Science, Chinese Academy of Sciences, Beijing, China 3.University of Chinese Academy of Sciences, Beijing, China
推荐引用方式 GB/T 7714	Huan,Songhua,Liu,Xiuli. Development status of global seawater desalination industry and dynamically comparative analysis of its production cost[J]. IOP Conference Series: Earth and Environmental Science,2021,772(1).
APA	Huan,Songhua,&Liu,Xiuli.(2021).Development status of global seawater desalination industry and dynamically comparative analysis of its production cost.IOP Conference Series: Earth and Environmental Science,772(1).
MLA	Huan,Songhua,et al."Development status of global seawater desalination industry and dynamically comparative analysis of its production cost".IOP Conference Series: Earth and Environmental Science 772.1(2021).