Conceptual Design of a Compact Water Purification Unit Using Reed Bed Filtration

Separations

article

Elias Farah¹  Maria Khalil²  Manuella Richa²  Chantal Abou Harb¹ 

[1] Department of Civil Engineering, School of Engineering, Holy Spirit University of Kaslik;Environmental Engineering and Sustainability Management

关键词: disinfection;    filtration;    purification;    reed bed;    water;   

DOI  :  10.3390/separations10030194

学科分类：社会科学、人文和艺术（综合）

来源: mdpi

【 摘 要 】

One of the most widespread global challenges is the insufficient provision of potable water, which affects individuals across diverse geographical regions. It is anticipated that issues related to water scarcity and quality will escalate in tandem with the expanding human population and the rapid pace of global development. Water sources are massively polluted hence, not safe for drinking nor irrigation. As a consequence, it is very important to have a water purification treatment plant to provide good water quality. Given the pressing need to ensure universal access to safe and clean drinking water, this investigation aims to engineer a compact and space-efficient apparatus that can expeditiously produce purified water. The proposed system seeks to optimize water purification performance while minimizing spatial requirements and operational duration. Its size is minimized by combining the three processes: coagulation, flocculation, and clarification together in one tank. Following to the aforementioned reservoir, an integrated natural system is employed to reduce the usage of chemicals and establish an ecologically sustainable platform. A hydraulic study is conducted to obtain the dimensioning of the several units which can be later scaled according to the flowrate. The latter was assumed in this study to be 2 L/s, then the compact unit can serve up to 800 persons by scaling the model and adjusting it.

【 授权许可】

CC BY