Provide incentives to trade in old cars or light duty trucks with low fuel efficiency and high emissions and buy new vehicles with higher efficiency and lower emissions; also called scrappage or vehicle early retirement programs
Provide sterile injection equipment and often other treatment and referral services to people who inject drugs; also called needle or syringe exchange programs and needle syringe programs
Support food-producing and income-earning activities in urban environments (e.g., edible landscapes, front yard or rooftop gardens, window farming, hydroponics, livestock, etc.)