Top 90%
dans ce catalogue (645 pratiques notées)
Les scores se concentrent dans le haut de l’échelle ; la position au sein du catalogue est donc souvent plus parlante que le chiffre seul.
Carbon — sequestration / storage, evidenced0/3
Avoided desalination plausibly reduces energy use and emissions, but no CO2 figure is reported in the sources reviewed.
Biodiversity — conservation / improvement, evidenced0/3
Sources document irrigated hectares of landscaping/forestry, not a measured biodiversity outcome.
Water & soil — retention, infiltration, erosion control2/3
Strong quantified reuse growth (66%→~100% of effluent, 6,250 ha irrigated) is offset by documented water-quality caveats — rising sewer salinity (3,000–4,000 ppm) and flagged organic-pollutant/heavy-metal risk to soil and groundwater.
Fire resilience — risk reduction, evidenced0/3
No fire-related outcome is documented for this practice.
Governance, certification & transferability2/3
A binding national target (UAE Water Security Strategy 2036, 95% reuse) and municipality-reported milestones (zero discharge in 2019) show clear institutional commitment, though the salinity/pollutant issue indicates monitoring gaps.
Evidoria. Réutilisation des eaux usées traitées à Dubaï — Vers zéro rejet d'eaux usées. ID persistant: 8c393c7e-31bf-460a-9433-7619b06621d7.