NYC generates over 14 million tons of waste annually. The Department of Sanitation collects and routes it to landfills, incinerators, or recycling facilities, with a zero-waste goal by 2030.
Water originates in the Catskill Mountains, treated through a vast filtration system. Wastewater is cleaned before release.
Air quality is relatively good for a megacity, but traffic and power plants contribute pollution. Programs like congestion pricing and the Clean Heat Initiative aim to reduce emissions.
The city targets a 30% energy reduction by 2030, promoting efficiency and renewables.
Dense population makes land scarce; zoning regulations guide efficient, neighborhood-sensitive development.
NYC faces sea-level rise, heat waves, and extreme storms. Strategies include sea walls, green infrastructure, and heat mitigation.