BIKRAM BORKOTOKI, P.K. SARMA, AMVRIN BARUAH, RANIMA MISHRA, SIMONA TAMULI, PRIYANUZ GOSWAMI AND BONDITA TALUKDAR
Abstract
In a comprehensive examination of solid waste generation within the Biswanath Chariali municipal area, Assam, India our study delves into representative 180 households and 15 hotels, meticulously scrutinizing the intricate dynamics of waste disposal. Over a month, we methodically documented the waste generation patterns, revealing a vivid tapestry of disposal practices and habits. The introduction of colour-coded waste bins, strategically positioned in both households and hotels, has heralded a noticeable shift in waste disposal behaviours. The projected data were calculated from the sampled data for the entire household and hotels present in the municipal area. The data reveals that the total waste from the Biswanath Chariali municipal area is 280.77 mt/month out of which 201.62 mt organic waste, 49.74 mt plastic waste and 33.71 mt other waste (Glass, plastic etc.) Notably, Ward number 6 emerged as a focal point of heightened waste production (52.06 mt of total waste generated/month). Out of 66.12 mt of total hotel waste generated in the municipal area, 51.06 mt is organic waste, 9.44 mt is Plastic waste and 5.63 mt is other waste. A paradigm shift is envisaged through the exploration of technological interventions, encompassing composting, biochar production, and the conversion of organic waste into electricity. A noteworthy revelation underscores that over 70% of the waste predicament can be alleviated by harnessing the potential of organic waste, thereby transforming it into a valuable resource. However, a pivotal aspect to consider lies in the necessity for large-scale receptacles, essential for realizing a visibly cleaner municipal landscape. As we conclude, our contemplation extends towards the implementation of recycling centres and waste-to-energy facilities as transformative solutions for a sustainable and aesthetically pleasing Biswanath Chariali.