Assessing the synergies and trade-offs of development projects in response to climate change in an urban region.
J Environ Manage
; 319: 115731, 2022 Oct 01.
Article
en En
| MEDLINE
| ID: mdl-35982555
ABSTRACT
A synthesis of the complex relationships, including synergies and trade-offs, between urban development projects and climate change mitigation and adaptation objectives can ensure that all these relationships are taken into consideration. We used a systems approach and applied an impact matrix and chain effect analysis methods to projects in the highly urbanized Taipei metropolitan region to identify the influences and effects between urban development projects and climate change objectives. Three types of urban plans and projects were analyzed flood control, transportation, and urban planning. The magnitudes of the influences and effects between these projects and plans were derived through interviews with experts familiar with Taipei's urban development. This pilot study found no synergy in the response to climate change mitigation and adaptation for the urban development projects analyzed. The current standalone policies and plans related to urbanization in Taipei have resulted in trade-offs for flood control and public transit projects because they contribute positively toward one climate objective but negatively impact another. A high-level policymaking mechanism that ensures coordination and collaboration between different sectors is needed to supervise sectoral policies. Prior to the approval and implementation of a plan, policymakers should request the assessment of synergies and trade-offs between plans and projects to ensure a synergistic effect to climate change issues. This study confirms that the strategy from individual sector in a metropolitan region will result in trade-off between climate change issues is a global problem. This paper also strengthens the concept that the assessment of synergy/trade-offs between policy and plans should be conducted using systemic approach.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Urbanización
/
Cambio Climático
/
Planificación de Ciudades
País/Región como asunto:
Asia
Idioma:
En
Revista:
J Environ Manage
Año:
2022
Tipo del documento:
Article
País de afiliación:
Taiwán