scholarly journals Zero Waste Circular Model of MSWM: A Success in Ward 40, Pune, India

Metamorphosis ◽  
2019 ◽  
Vol 18 (1) ◽  
pp. 36-56
Author(s):  
Priti Mastakar ◽  
Vijay Mastakar ◽  
Kakali Mukhopadhyay ◽  
Surabhi Jaju

The concept of “zero waste” is a dream that has been actualized in only a couple of pockets of the world, mostly developed ones where there is no paucity of funds. It is in the developing nations that innovations have been made towards sustainability due to the non-availability of funds. “Zero waste,” where the entire municipal solid waste is processed with organic processes, is a perfectly sustainable solution to the exponentially rising environmental and civic problem facing today’s society. “Zero landfills” is another feature of zero waste. Landfills too involve high costs both private and external costs that get hidden in taxes on already tax-burdened citizens. It then becomes very pertinent to work out sustainable solutions to municipal solid waste management (MSWM). Zero waste with “zero” or minimal waste to landfills creates a sustainable solution to MSWM. We neither keep waste for future generations nor do we incur unnecessary costs of maintaining unsustainable processes. Ward 40 (a ward is an administrative division), Katraj of Pune city from the developing world—the subject of the present research—has established and is running the zero waste model successfully since 2012. Through the present research study, Ward 40 was subject to stringent financial, economic, social and environmental analysis, and it was established that it was indeed a zero waste project.


Author(s):  
Tushar A. Gaikwad

Abstract: The practices of “zero waste city concept” which has been implemented successfully in very few town /cities in the world, in that merely developed countries comes where there is availabilty of funds. It is in the developing countries that research have been made towards sustainability due to the less or unavailability of funds. “Zero waste city ,” where the entire municipal solid waste is treated with organic scientific method , is a perfectly sustainable & durable solution to the rapidly increasing ecological , eco friendly and socio-domestic problem facing today’s era. “Zero landfills approch” is another feature/side of zero waste city practices . Landfills requires high costs both private and external costs that get hidden in taxes on already tax-paying citizens. It then becomes very relevant to find out sustainable solutions to municipal solid waste management (MSWM). In this Zero waste city concept the “zero” or minimal waste to landfills creates a efficient solution to MSWM. We can not place / keep waste for future generations not even to incure unnecessary costs of maintaining unsustainable processes. Keywords: zero waste city concept, MSWM, Zero landfills approch, SWM, sustainability



2020 ◽  
Vol 10 (1) ◽  
pp. 11-17
Author(s):  
Thi Phuong Loan Nguyen ◽  
Alice Sharp ◽  
Sandhya Babel

Ho Chi Minh City (HCMC) is a mega city with a total population of more than ten million. The quantity of solid waste generated has been increasing significantly over the past two decades, and the average generated solid waste was 1,164 tonnes/day in 1992 and 8,845 tonnes/day in 2017. Municipal solid waste (MSW) management has been considered as one of the most severe environmental problems as the quantity of solid waste has increased while infrastructure for collection and treatment is not sufficient. The paper focuses on evaluating challenges and suggesting opportunities for reducing the amount of waste disposal in landfills through interception and separation of the waste at source. After the waste separation, the biodegradable organic materials and recyclable materials from MSW can be collected for further use. Based on the current situation of MSW management, technologies such as composting, biogas recovery and electricity generation either from anaerobic digestion plants or sanitary landfills are appropriate. Incineration for high calorific value waste can be adopted for energy recovery. Effective recycling technologies to convert waste into valuable products seem to be a solution for approaching zero waste for MSW management in HCMC.



2012 ◽  
Vol 11 (2) ◽  
pp. 359-369 ◽  
Author(s):  
Ioan Ianos ◽  
Daniela Zamfir ◽  
Valentina Stoica ◽  
Loreta Cercleux ◽  
Andrei Schvab ◽  
...  


2019 ◽  
Vol 18 (5) ◽  
pp. 1029-1038
Author(s):  
Antonio Lopez-Arquillos ◽  
Juan Carlos Rubio-Romero ◽  
Jesus Carrillo-Castrillo ◽  
Manuel Suarez-Cebador ◽  
Fuensanta Galindo Reyes


Sign in / Sign up

Export Citation Format

Share Document