Top 58%
en este catálogo (918 prácticas puntuadas)
Las puntuaciones se concentran en valores altos, por lo que la posición dentro del catálogo suele ser más reveladora que el número por sí solo.
Carbon — sequestration / storage, evidenced1/3
No CO2 sequestration or carbon-storage figures are reported for the mandate; only indirect energy-saving/heat benefits are documented, so carbon evidence is weak.
Biodiversity — conservation / improvement, evidenced1/3
Sources describe green roofs providing 'habitat for urban pollinators' qualitatively, but no biodiversity counts, species surveys or monitoring data are published for the ordinance.
Water & soil — retention, infiltration, erosion control1/3
City and industry sources state the ordinance helps 'reduce flooding,' but no quantified stormwater retention or infiltration measurements tied to the mandate were found.
Fire resilience — risk reduction, evidenced0/3
No source discusses fire risk or fire-resilience outcomes for this urban greening mandate.
Governance, certification & transferability3/3
A binding regulatory ordinance since 2001, strengthened in 2009, enforced through the building-permit process citywide, with over two decades of tracked compliance (5,700+ buildings, ~180 ha) — a directly transferable, certification-style governance model for other cities.
Evidoria. Ordenanza de Conservación de la Naturaleza de Tokio — Ajardinamiento Obligatorio de Cubiertas y Muros en Edificios Nuevos. ID persistente: 77159c7f-ced7-4b4d-b2e7-830766e71740.