Top 59%
neste catálogo (890 práticas pontuadas)
As pontuações concentram-se em valores altos, pelo que a posição dentro do catálogo é muitas vezes mais reveladora do que o número isolado.
Carbon — sequestration / storage, evidenced0/3
No carbon sequestration or storage data was measured or reported for this drainage retrofit.
Biodiversity — conservation / improvement, evidenced1/3
The design was intended to protect downstream salmon habitat, but no direct biodiversity monitoring (species counts, habitat condition) was reported — only a stated design rationale.
Water & soil — retention, infiltration, erosion control3/3
Two years of SPU-monitored, EPA-documented data show a 97% reduction in total stormwater volume and 98% wet-season runoff elimination on the 2.3-acre catchment, a rigorously measured retention/infiltration outcome.
Fire resilience — risk reduction, evidenced0/3
Not applicable; no fire-related outcomes are reported for this scheme.
Governance, certification & transferability2/3
A transparent municipal-utility pilot with an EPA case-study write-up that was subsequently scaled into Seattle's citywide Natural Drainage Systems programme, though it remains a single-city model without external certification.
Evidoria. Street Edge Alternatives (SEA Streets) — A Drenagem Natural de Seattle que Reduziu o Volume de Águas Pluviais em 97% (EUA). ID persistente: 788b84ca-4b84-40a2-82a6-9f2bba3be96d.