Researchers at the Indian Institute of Technology (IIT) in Mandi, have found a way to address the problem of forest fire which are assisted by the fact that pine needles decompose very slowly and are highly inflammable, are causing irreparable harm to the local environment and biodiversity.
They decided to collect the once waste, yet pure, pine needles, and started using them alongside other biomass sources to manufacture briquettes and pellets which residents can use for heating purposes during cold winters.
These briquettes provide more heat at a low cost and are less harmful to the environment in comparison to wood or coal. In many small- and large-scale industries, the briquettes can be used as a fuel in place of wood and coal. It can also be used to cook even food,” said Dr Arti Kashyap, Principal Project Investigator at the institute’s Centre for Uplifting Himalayan Livelihood.
The centre has set up its own briquette and pellet production plant on the IIT-Mandi campus. The Government of Himachal Pradesh has announced a subsidy of 50 % up to 25 lakhs for one unit on capital expense for a pine needle-based plant. This assistance can be obtained by giving a letter [to] the office of the Regional Forest Officer.
Aside from declaring a subsidy for locals who can get involved in the collection of pine needles, the government has also explicitly stated its intention to assist in the collection process.
Reference- The Better India, The Tribune