Abstract
The purpose of natural treatment systems is the re-establishment of disturbed ecosystems and their sustainability for benefits to human and nature. The working of natural treatment systems on ecological principles and their sustainability in terms of low cost, low energy consumption, and low mechanical technology is highly desirable. The current review presents pros and cons of the natural treatment systems, their performance, and recent developments to use them in the treatment of various types of wastewaters. Fast population growth and economic pressure in some developing countries compel the implementation of principles of natural treatment to protect natural environment. The employment of these principles for waste treatment not only helps in environmental cleanup but also conserves biological communities. The systems particularly suit developing countries of the world. We reviewed information on constructed wetlands, vermicomposting, role of mangroves, land treatment systems, soil-aquifer treatment, and finally aquatic systems for waste treatment. Economic cost and energy requirements to operate various kinds of natural treatment systems were also reviewed.
Document Type
Review
Publication Date
2013
Digital Object Identifier (DOI)
https://doi.org/10.1155/2013/796373
Funding Information
Qaisar Mohmood is highly grateful to Fulbright Scholarship Program of USA for providing financial support for staying in USA to accomplish this piece of work.
Repository Citation
Mahmood, Qaisar; Pervez, Arshid; Zeb, Bibi Saima; Zaffar, Habiba; Yaqoob, Hajra; Waseem, Muhammad; Zahidullah; and Afsheen, Sumera, "Natural Treatment Systems as Sustainable Ecotechnologies for the Developing Countries" (2013). Plant and Soil Sciences Faculty Publications. 30.
https://uknowledge.uky.edu/pss_facpub/30
Corrigendum
Included in
Demography, Population, and Ecology Commons, Environmental Sciences Commons, Plant Sciences Commons
Notes/Citation Information
Published in BioMed Research International, v. 2013, Article ID 796373, p. 1-19.
Copyright © 2013 Qaisar Mahmood et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
A corrigendum to this article is available as the additional file listed below and online at https://doi.org/10.1155/2018/4761769.