干旱区生态环境知识资源中心(Arid): Development of a Constructed Wetland for Greywater Treatment for Reuse in Arid Regions: Case Study in Rural Burkina Faso

Arid

DOI	10.3390/w16131927
	Development of a Constructed Wetland for Greywater Treatment for Reuse in Arid Regions: Case Study in Rural Burkina Faso
	Maiga, Ynoussa; Compaore, Cheik Omar Tidiane; Kone, Martine Diallo; Sossou, Seyram Kossi; YempalaSome, Hermann; Sawadogo, Mamady; Nagalo, Issa; Mihelcic, James R.; Ouattara, Aboubakar Sidiki
通讯作者	Maiga, Y
来源期刊	WATER
EISSN	2073-4441
出版年	2024
卷号	16 期号:13
英文摘要	This study implemented and assessed, over a period of four weeks, a full-scale constructed wetland designed to collect and treat the greywater for a rural household located in an arid environment typical of Africa's Sahel region. The system was constructed from local materials and consisted of a shower room, a receiving basin, a pre-treatment filter, and a subsurface horizontal flow wetland planted with Chrysopogon zizanioides. Results showed the overall removal of organic matter was greater than 90%, and orthophosphate and ammonium were reduced by 73% and 60%, respectively, allowing for the treated water to retain some embedded nutrients. The removal efficiency of fecal bacteria varied from 3.41 (enterococci) to 4.19 (fecal coliforms) log10 units which meets World Health Organization Guidelines for restricted irrigation. Our assessment of the full-scale household constructed wetland technology adds to the relatively low number of constructed wetland studies conducted outside a laboratory setting. Furthermore, it supports efforts to promote safe reuse of an underutilized resource at the rural household level in Sub-Saharan Africa and other arid regions in the developing world, supporting prospects for using treated greywater for agricultural reuse in regions that experience water scarcity, climate variability, and land degradation.
英文关键词	greywater reuse pathogens drought climate food security water reuse guidelines
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001267990900001
WOS关键词	WASTE-WATER ; ESCHERICHIA-COLI ; TROPICAL CLIMATE ; REMOVAL ; INACTIVATION ; BIORETENTION ; ENVIRONMENT ; IRRIGATION ; PURPOSES ; SYSTEMS
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405877
推荐引用方式 GB/T 7714	Maiga, Ynoussa,Compaore, Cheik Omar Tidiane,Kone, Martine Diallo,et al. Development of a Constructed Wetland for Greywater Treatment for Reuse in Arid Regions: Case Study in Rural Burkina Faso[J],2024,16(13).
APA	Maiga, Ynoussa.,Compaore, Cheik Omar Tidiane.,Kone, Martine Diallo.,Sossou, Seyram Kossi.,YempalaSome, Hermann.,...&Ouattara, Aboubakar Sidiki.(2024).Development of a Constructed Wetland for Greywater Treatment for Reuse in Arid Regions: Case Study in Rural Burkina Faso.WATER,16(13).
MLA	Maiga, Ynoussa,et al."Development of a Constructed Wetland for Greywater Treatment for Reuse in Arid Regions: Case Study in Rural Burkina Faso".WATER 16.13(2024).