Nutrient recycling from different solid organic wastes employing an epigeic earthworm Eisenia fetida
by Renuka Gupta, V.K. Garg
World Review of Science, Technology and Sustainable Development (WRSTSD), Vol. 7, No. 3, 2010

Abstract: This paper reports the nutrient recycling during vermistabilisation of different organic wastes, namely sewage sludge, textile mill sludge, sugar mill sludge and aquatic weed. The NPK content of the vermicompost was significantly higher than that of raw wastes. Biodegradability coefficient (Kb) was highest in aquatic weed (0.91 ± 0.004) followed by sewage sludge (0.71 ± 0.025), textile mill sludge (0.64 ± 0.003) and sugar mill sludge (0.48 ± 0.041). Results showed that worms grew 2.5 times more rapidly in aquatic weed waste, 2.2 times in textile mill sludge and 1.5 times in sewage sludge than in sugar mill sludge.

Online publication date: Mon, 05-Apr-2010

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 World Review of Science, Technology and Sustainable Development (WRSTSD):
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