This report provides evidence-based guidance on cost-effective and energy-efficient cooling and ventilation interventions to improve building-level thermal comfort and indoor air quality for a changing climate in South Asia. It focuses on Bangladesh, India, and Pakistan but also covers all the countries in the region, including Afghanistan, Bhutan, Maldives, Nepal, and Sri Lanka. After an introduction, the report analyzes local climates and air quality issues, building types, and occupant behavior, as well as available passive and active interventions and their relevance in the region, before concluding with a set of recommendations for all building types. The report also identifies additional recommendations specific to residential and commercial buildings, along with policy and country-specific recommendations.
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