干旱区生态环境知识资源中心(Arid): Wastewater purification and recycling using plants in an arid environment for agricultural purposes: case of the Algerian Sahara

Arid

DOI	10.1007/s13201-024-02148-9
	Wastewater purification and recycling using plants in an arid environment for agricultural purposes: case of the Algerian Sahara
	Bendida, Ali; Kendouci, Mohammed Amin; Mebarki, Saliha; Tidjani, Abdellatif El-Bari
通讯作者	Kendouci, MA
来源期刊	APPLIED WATER SCIENCE
ISSN	2190-5487
EISSN	2190-5495
出版年	2024
卷号	14 期号:6
英文摘要	The aim of this study is to apply a water treatment technique (phyto-purification) in the Algerian Sahara, an arid region, to resolve the scarcity of irrigation, recycled wastewater and preserve Saharian ecosystems composed of sand and two species of aquatic plants: Typha latifolia and Imperata cylindrica. The choice of these plants was determined based on the natural vegetation, soil and climatic characteristics of the study area. To this end, we developed an experimental pilot composed of three tanks measuring 30 cm x 35 cm x 45 cm, arranged with a filter bed of sand and gravel. Two of these tanks are sown with the above-mentioned plants, while the third tank, serving as a control, is not. The values of the main wastewater pollution parameters, namely total nitrogen compounds, ammonium (NH4 +), chemical oxygen demand (COD) and suspended solids measured at the outlet of the device, substantiate the performance of this treatment system. Indeed, the nitrogen reduction rate increased from 63% in the unplanted control filters to around 80% in the planted filters, and from 81 to 88% for NO3 -. Regarding chemical oxygen demand (COD), the reduction rate exceeds 88.37% for the three tanks. The study of the analytical approach to modeling the purification kinetics reveals that the kinetics of COD and NH4 + are well correlated with the first-order model, with an explained variance varying between 68.1 and 81.6% for COD and 83.5 and 92.3% for ammonium. The Riverside diagram highlights that all treated water samples fall into the low sodium risk and high salinity risk class. Build on the Na% values; all purified waters have characteristics suitable for water use for irrigation.
英文关键词	Algerian Sahara Recycling wastewater Irrigation Phyto-purification Physicochemical parameters Rates of treatment
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:001217363300001
WOS关键词	CONSTRUCTED WETLANDS ; GROWTH ; PERFORMANCE ; REMOVAL
WOS类目	Water Resources
WOS研究方向	Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402909
推荐引用方式 GB/T 7714	Bendida, Ali,Kendouci, Mohammed Amin,Mebarki, Saliha,et al. Wastewater purification and recycling using plants in an arid environment for agricultural purposes: case of the Algerian Sahara[J],2024,14(6).
APA	Bendida, Ali,Kendouci, Mohammed Amin,Mebarki, Saliha,&Tidjani, Abdellatif El-Bari.(2024).Wastewater purification and recycling using plants in an arid environment for agricultural purposes: case of the Algerian Sahara.APPLIED WATER SCIENCE,14(6).
MLA	Bendida, Ali,et al."Wastewater purification and recycling using plants in an arid environment for agricultural purposes: case of the Algerian Sahara".APPLIED WATER SCIENCE 14.6(2024).