Now,leftover curries to produce cooking gas!

The link is about Mumbai as the worst ranking city. Please give link on the topic of cooking gas made from left over curries. This should be of great value to all. Waste management leads to better utilization of resources.

I think the link given below is wrong.Provide us the correct link,please.

dear your link is not related to your query.

we can produce gas not only left over curries but also from all the waste material which have been collected by municipal government and dumped at dumping yards. from all those we can extract gas. this gas is called biogass.