Removal of contaminants from industrial wastewater through various non-conventional technologies: a review
by Deepika Swami, D. Buddhi
International Journal of Environment and Pollution (IJEP), Vol. 27, No. 4, 2006

Abstract: It is difficult to separate industrial growth from environmental pollution but it can be minimised through cost-effective approaches of pollution abatement. To reach the full objectives of zero pollution, adoption of alternative technologies which suit the situation of low capital availability, minimum man-power and limited energy consumption are necessary. Adsorption through agricultural products such as rice husk, sugarcane bagasse, soybean hulls, saw dust, coconut shell, groundnut shell, apple-waste, fly-ash etc., has been demonstrated to be a useful alternative to the conventional treatment systems for the removal of toxic metals such as dyes/colour, chromium (Cr), mercury (Hg), copper (Cu), nickel (Ni), etc., from aqueous solution. It could be considered as an eco-friendly device to the existing relatively more expensive treatment technologies. Various biological species such as algae, fungi and bacteria were found to be in extensive use for the removal of contaminants. In this review, an extensive list of sorbents literature has been compiled to provide a summary of available information on a wide range of potentially low-cost non-conventional sorbents and their effectiveness.

Online publication date: Wed, 02-Aug-2006

The full text of this article is only available to individual subscribers or to users at subscribing institutions.

 
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.

Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.

Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Environment and Pollution (IJEP):
Login with your Inderscience username and password:

Username:        Password:          Forgotten your password?

Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.

If you still need assistance, please email subs@inderscience.com