Waste into wealth

Sir,
Reading ‘Converting Waste to wealth’ by Dr Raja Muzzaffar Bhat made a nice reading. All garbage can be recyled into cooking gas, electric engergy, ash fertilizer, metals- plastic etc as is done in Sweden which has 40 recycling factorires and even importing garbage to meet the demand of these factories. Biological incinerator is best option to avoid air pollution. In our country too many cities are establishing such factories but Sholapur waste plant is best example in this connection.
Yours etc….
Karan Gupta
On e-mail