Thiruvananthapuram  : A city-based firm, which specialises in manufacturing biogas plants, has introduced incinerators for the slow biodegradable waste. The incinerators are among the items on display at ‘Green Expo’, an exhibition conducted by the firm Biotech Renewable Energy Private Limited. The incinerators, being fairly new, are yet to find favour with the people here. … Continue reading A Useful Guide to Tackle Waste