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Buildings & Environments
Environmentally responsible and resource-efficient processes throughout a building's life cycle: siting, design, construction, operation, maintenance, renovation, and deconstruction.
Trees are a vital component of the ecosystem - especially in a city. They filter stormwater, reduce air pollution and greenhouse gases, help save energy, increase property values, provide wildlife habitat, improve public safety, and benefit human health. San Francisco’s urban forest includes about 669,000 trees, covering 12 percent of the City's surface area.
San Francisco is located in a global biodiversity hotspot. Our city contains dozens of natural ecological communities, harboring a diversity of birds, mammals, reptiles and amphibians, rare and endangered species, and over 450 native plants.
San Francisco is habitat for 800,000 people – meeting needs for space to work, play, and learn; for food, water, and air; for community with local flora and fauna. SF Environment provides support for urban agriculture and forestry and green buildings, helping residents and businesses harness environmental opportunities.