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دسته بندی:
مدیریت پروژه - Project Management
سال انتشار:
2020
عنوان انگلیسی مقاله:
Economic analysis of a shared municipal solid waste management facility in a metropolitan region
ترجمه فارسی عنوان مقاله:
تجزیه و تحلیل اقتصادی از یک مرکز مدیریت زباله جامد شهری در یک منطقه شهری
منبع:
Sciencedirect - Elsevier - Waste Management, 102 (2020) 823-837. doi:10.1016/j.wasman.2019.11.033
نویسنده:
Diogo Appel Colvero a,b,⇑, José Ramalho c, Ana Paula Duarte Gomes a, Manuel Arlindo Amador de Matos a, Luís António da Cruz Tarelho
چکیده انگلیسی:
Municipal solid waste (MSW) management in dense urban areas is a challenge for municipalities, especially
in developing countries, which commonly have deficient waste management. For example, the
metropolitan region of Goiás State, Brazil, has 19 municipalities that dispose of about 72.5% of total
MSW in unlicensed MSW final disposal facilities. Therefore, this study analysed the investment and operating
costs, and revenues of a municipal solid waste management facility, projected for 20 years, shared
among these 19 municipalities. The economic viability analysis, has shown that, regardless of the management
facility type, MSW collection and transport are the most expensive cost components, accounting
for about 60% of MSW management operating costs. For an Internal Rate of Return of 0%, anaerobic digestion
is 11% more expensive (in total) than using community composting. For 2040 (last year), the monthly
MSW management tariffs will vary between 3.5 and 10.8 R$inhabitant1month1, depending on the
municipality. So, as the unit price of biowaste treatments lowers with waste quantities, for the municipalities
with large biowaste quantities, anaerobic digestion becomes recommended for its economic
attractiveness. This study can serve as a model for other municipalities in Brazil and elsewhere, helping
public decision makers to establish a strategy for MSW management.
Keywords: Economic analysis | Municipal solid waste (MSW) | Shared management | Tariff | Brazil
قیمت: رایگان
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