title: Factors influencing wastewater management performance: case study of housing estates in suburban Bangkok, Thailand.
abstract: As population densities have risen and settlements become increasingly crowded, wastewater effluent volumes have, not unexpectedly, also risen. The adverse impacts of effluent from housing estates (HEs) in suburban areas of Thailand, served by local wastewater management (WWM) systems, are of particular concern. Because of this problem, which reflects the poor performance of WWM systems, it has become increasingly important that the pivotal factors that hinder WWM improvements be identified and effective solutions be proposed and implemented. The goal of the research described in this paper was to determine the critical factors influencing WWM performance at HEs in suburban Bangkok, using multiple regression analysis. Three significant factors encompassing financial, social, institutional and general aspects were identified for each type of WWM system (community centralized and onsite). For the community centralized system, the key factors were house price, type of organization managing the HE, and the attitudes of the organization. For onsite systems, the three factors were total number of house units, direct experience with water pollution and percentage of occupied houses. These findings reflect the importance of having a WWM that employs an integrated approach rather than focusing on specific aspects in isolation from other factors. WWM performance could be improved if significant factors indicating high priority concerns were to be identified and properly applied. Addressing the priority concerns could, consequently, contribute to the development of appropriate environmental management measures, plans, and policies related to HE WWM.
authors.affiliation: Urban Environmental Management Field of Study, School of Environment, Resources and Development, Asian Institute of Technology, P.O. Box 4, Klong Luang, Pathumthani 12120, Thailand. sujaritpong@yahoo.com
authors.forename: Sarunya
authors.initials: S
authors.lastname: Sujaritpong
authors.forename: Vilas
authors.initials: V
authors.lastname: Nitivattananon
mesh_terms: D003258:Consumer Behavior; D004787:Environmental Pollution / Q000517:prevention & control; D006798:Housing / Q000191:economics / Q000592:standards*; D006801:Humans; D012044:Regression Analysis; D012959:Socioeconomic Factors; D013383:Suburban Population; D013785:Thailand; D014865:Waste Disposal, Fluid / Q000191:economics / Q000379:methods / Q000592:standards*