研究人员比较了那些为森林、城市和农业用地排水的沟渠中微生物的脱氮潜力，发现路边沟渠是去除养分的重要区域。
cities
Posted inScience Updates
Wildfires Are Threatening Municipal Water Supplies
Climate change is driving an increase in catastrophic wildfires; consumers see, smell, and taste the effects in their water. Water utilities must prepare for worse times ahead.
Posted inResearch Spotlights
Roadside Ditches Are Effective at Nitrogen Removal
Researchers compared the nitrogen removal potential by microbes in ditches that drained forested, urban, and agricultural lands and discovered that roadside ditches are important areas for removing nutrients.
Posted inNews
Sowing 1,000 Trees into Shanghai’s Urban Fabric
A new development blends riverside nature with commercial construction.
Posted inFeatures
Aumento de la equidad en los espacios verdes de la ciudad
No todos los residentes citadinos tienen el mismo acceso a los beneficios que brindan los espacios verdes. Para abordar esa inequidad se requiere la participación de la comunidad en cada etapa, desde la planificación hasta el desarrollo y la gestión.
Posted inNews
Indian Cities Prepare for Floods with Predictive Technology
The number and intensity of floods are increasing—they can inundate neighborhoods in Chennai in just 15 minutes. New models can pinpoint and help warn vulnerable areas hours or even days in advance.
Posted inEditors' Highlights
Modeling Urban-Weather Effects Can Inform Aerial Vehicle Flights
Microscale modeling can be used to understand and predict urban weather with sufficient detail to inform and support flight safety for crewed and uncrewed aerial vehicles.
Posted inFeatures
Is Green Las Vegas Gone Forever?
Living in Geologic Time: Will desertification overtake Nevada’s half-million-year history of wetlands?
Posted inFeatures
The Surprising Root of the Massachusetts Fight Against Natural Gas
Tree lovers are hunting down the cause of arboreal deaths—and may remake the regional energy system in the process.