2008年
Implementation challenges of rainwater harvesting practice reducing drinking water pollution risks in coastal Bangladesh – A social network analysis
Samaddar S. and Okada N.
- ,
- 巻
- 51
- 号
- B
- 開始ページ
- 167
- 終了ページ
- 178
- 記述言語
- 英語
- 掲載種別
- 出版者・発行元
- 京都大学防災研究所
Our study attempts to find out the role of various information sources in the implementation of the rainwater harvesting tanks to reduce water pollution risks in the coastal Bangladesh. An extensive field survey has shown that adopters of the tanks mostly have come to know the tank by interpersonal sources rather than mass media. By mapping interpersonal information networks into two elements–hearing and observation, we found adopters preferred to hear about the innovation from various sources to reduce the adoption risks, but they become quite certain about the tank through observing a limited number of tanks. Information broadly passed through mouth to mouth within a closed spatial and social group, but for observation, it crossed the group boundaries. The adoption process was dispersed and unsteady where hearing generated social networks were inadequate; the adaptation rate was steady and …
- リンク情報
- ID情報
-
- ISSN : 0386-412X
- CiNii Articles ID : 120001238730
- CiNii Books ID : AN00027784