手法を比較

	大気拡散モデリング	グリーンインフラストラクチャ設計
分野	環境工学	環境工学
系統	Process / pipeline	Process / pipeline
提唱年	1961	2000
提唱者	Pasquill and Gifford	Urban planners and landscape architects
種類	mathematical simulation pipeline	integrated design and planning pipeline
原典	Pasquill, F. (1974). Atmospheric Diffusion: The Dispersion of Windborne Material from Industrial and Other Sources (2nd ed.). Ellis Horwood Limited. ISBN: 978-0470657034	Freeman, R. C. (2005). Green Infrastructure: Intelligent Landscapes for the Twenty-First Century. Routledge. ISBN: 978-0415772662
別名	air quality modeling, plume modeling, atmospheric transport, emission dispersion	GI design, natural infrastructure, nature-based solutions, ecosystem-based adaptation
関連	4	3
概要	Air dispersion modeling is a quantitative method to predict the concentration and deposition of air pollutants (dust, gases, particulates) released from industrial sources, traffic, or combustion. Developed empirically by Pasquill and Gifford in the 1960s and formalized into the Gaussian plume model, these methods predict ground-level concentration downwind of a source using wind speed, stability class, source height, and meteorological data. Air dispersion models are essential tools for regulatory compliance, emission permitting, and exposure assessment.	Green infrastructure (GI) design is the planning and implementation of natural or nature-based systems (vegetation, soils, water bodies) integrated into urban environments to provide multiple ecosystem services: stormwater management, air quality improvement, heat island mitigation, biodiversity habitat, recreation, and social well-being. Emerged in the 2000s as a sustainability paradigm, green infrastructure combines landscape design, hydrology, ecology, and urban planning to create multifunctional spaces that serve practical and aesthetic goals.