Report: citizen participation as a part of integrated solid waste management: Porto Alegre case.
This study presents the effects of citizen participation on integrated solid waste management. Porto Alegre was chosen as the area of study since its system is a good example for developing countries, based on the partnership between local government and the former scavengers' association that implements selective collection in the city. A life-cycle approach was used to estimate environmental loadings and economic costs based on solid waste generation, and a survey assessment tool was used to analyse social aspects. The results showed a decrease in environmental and economic impacts in the current situation, allowing Porto Alegre to have one of the most affordable integrated solid waste management systems in Brazil. The survey assessment pointed out that public campaign changed the perceptions and practices of most of Porto Alegre's citizens regarding solid waste management. On the other hand, it also pointed out that citizens need more education to increase their participation. Therefore, more research is needed to increase cooperation among all stakeholders, improve citizen participation, and consequently, further decrease the environmental impacts and economic costs.
Bortoleto
Ana Paula
AP
The University of Tokyo, Department of Urban Engineering, 7-3-1 Hongo, Bunkyo, Tokyo 113-8656, Japan. bortoleto@env.t.u-tokyo.ac.jp
Hanaki
Keisuke
K
D001938:Brazil; D002947:Cities; D003256:Community Participation; D003247:Conservation of Natural Resources; D003625:Data Collection; D004782:Environmental Health; D004784:Environmental Monitoring; D006801:Humans; D009111:Local Government; D011050:Policy Making; D012037:Refuse Disposal / Q000191:economics / Q000331:legislation & jurisprudence / Q000379:methods*; D018570:Risk Assessment; D013997:Time Factors; D018505:Waste Management / Q000191:economics / Q000331:legislation & jurisprudence / Q000379:methods*