Page 57 - Clean India Journal Magazine June 2019 Issue
P. 57

WASTE SOLUTIONS













































                                 xisting landfills, where   increasing area will have to be   to source inputs from many
                                 waste is blindly collected   converted to landfills.      biogas companies. It learned
                            Eand dumped, were once           The waste crisis can be solved   that while the technology was
                            located on the outskirts of, or   if municipal corporations and   widely available, it needed to be
                            far outside city limits. As urban   citizens adhere to a simple   adapted to Indian conditions. In
                            sprawls expanded, the landfill   principle: waste segregation.   2008, it constructed and launched
                            sites have become part of the city,   While organic waste can be   a small waste-to-energy biogas
                            seriously affecting the health of   composted or used to produce   plant at the site of a landfill in
                            residents in the neighbourhood.   biogas (as Yasasu does), the   Solapur, Maharashtra. Over
                            Poor city planning has led to   inorganic constituent can be   the years, it experimented with
                            overflowing landfills which will   incinerated to generate electricity   what would and wouldn’t work
                            soon exceed their capacity, if they   as well. As Bhand points out,   in the local conditions, taking
                                 haven’t already. As urban   the right kind of waste needs   location-specific factors into
                                     populations continue   to be processed using the right   account. While this 400-tonne
                                        to grow, more and   kind of technology. “Waste is   capacity plant was intended
                                           more waste will   now a responsibility. It must be   to serve as a demonstration to
                                             be generated,   processed; whatever extra we   municipal corporations, it started
                                               and an      get from it (biogas/compost/    commercial operations (injecting
                                                  ever-    electricity) is a bonus”.       electricity generated from biogas
                                                                                           into the grid) from 2013.
                                                           The Yasasu story
                                                             As laws to tackle waste came   Biogas in a box
                                                           into being in the late 90s, Bhand’s   Traditionally, biogas plants
                                                           family-owned company began      are high-volume installations


                                                                                                    Clean India Journal
                                                                                www.cleanindiajournal.com          57
                                                                                                         June 2019
   52   53   54   55   56   57   58   59   60   61   62