Document Detail


Effect of vermicomposting on calcium, sulphur and some heavy metal content of different biodegradable organic wastes under liming and microbial inoculation.
MedLine Citation:
PMID:  22375592     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
A study was conducted to evaluate the changes in total calcium and sulphur and some heavy metal (Zn, Cu, and Pb) concentration of different organic wastes affected by liming and microorganism inoculation. Vermicomposting was an effective technology for disposal of organic substrates like municipal solid wastes (MSW), possessing comparatively higher concentration of heavy metals. The addition of lime in initial organic substrates significantly (P ≤ 0.05) increased total calcium and total sulphur content of vermicomposts. Inoculation of microorganisms significantly (P ≤ 0.05) reduced the heavy metal content of final products as compared to control. Fungal strains were comparatively more effective in detoxification of heavy metals than B. polymyxa.
Authors:
Debabrata Das; Pradip Bhattacharyya; B C Ghosh; Pabitra Banik
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes     Volume:  47     ISSN:  1532-4109     ISO Abbreviation:  J Environ Sci Health B     Publication Date:  2012 Mar 
Date Detail:
Created Date:  2012-03-01     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7607167     Medline TA:  J Environ Sci Health B     Country:  England    
Other Details:
Languages:  eng     Pagination:  205-11     Citation Subset:  IM    
Affiliation:
a Agricultural and Ecological Research Unit, Indian Statistical Institute , Kolkata , India.
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