School of Architecture

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Start date: 2010End date: 2015

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    Valuing the cultural landscapes past and present: Tea plantations in Sri Lanka
    (Routledge, 2015-08-18) Wijetunga, C. S; Sung, J. S
    The study focuses on tea plantation cultural landscapes in Sri Lanka and its historical formation, present issues and future considerations. [Sri Lanka was known as Ceylon before 1972. At present, the country uses Sri Lanka for all related documents.] According to the research, the tea estate is identified as the main building unit of tea heritage. This paper reveals the historical formation of tea heritage and its contribution to the existing landscape. This study focuses on the Nuwara Eliya region, as it is the main area for tea cultivation. The present condition of tea plantations in Sri Lanka is derived through a survey conducted in Labookellie estate, Blue Field estate and Pedro estate. Past and the present circumstances are examined through analysis of literature, topographical maps and site observations, while interviews with outsiders (foreign visitors) were used to strengthen the thoughts on tea plantation landscapes. This paper reveals basic concepts such as agriculture as a heritage, active agriculture and value added through future conservation and development procedure. The paper first discusses the formation of tea estates and governing factors. Second, the paper explains estate settlement as the main building block of tea heritage with researched case studies and explains existing landscape values. Third, the paper explains future thoughts on the tea plantation landscapes in Sri Lanka. Opinions of foreign visitors to the plantation are considered as a valuable contribution to the conclusions. The paper stresses the importance of understanding tea estate cultural landscapes and their heritage value for future planning and the conservation priorities in Sri Lanka.
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    Assessment of shop house enterprises in the Bangkok metropolitan area in view of environmental and health aspects
    (Elsevier, 2014-04-01) Potipituk, C; Perera, R
    This study aims to assess environmental and health impacts created by shop house enterprises and to identify the factors contributing to those impacts. The work was carried out in Bangkok, Thailand. This study used questionnaire surveys, interviews, and data collection. Responses were obtained from two different groups of stakeholders. First, the perceptions of owners and workers in shop house enterprises of their environmental management practices were determined. A second group of stakeholders consisting of affected community members, customers and relevant decision makers was queried to determine their perceptions of environmental performance of shop house enterprises. Using this strategy, perceived environmental conditions were determined by stakeholders and supported with actual measurement in air and noise pollution generated by shop house enterprises. The study results show that activities of shop house enterprise are perceived to generate adverse environmental and health impacts at various levels. The magnitude of each of these impacts suggests the priority at which policy interventions are needed to address these factors. We conclude that public policy to reduce environmental and health impacts should be done concurrently with efforts to mitigate factors contributing to environmental and health impacts generated by shop house enterprises. The effectiveness of existing environmental management measures for shop house enterprises by a decentralized administrative system requires further examination. It will be necessary to revisit existing environmental management practices for enterprises engaging in high risk activities.