Building on his goals for a greener, more sustainable city, Boston Mayor Martin J. Walsh on June 19 released the city’s first-ever Zero Waste Plan, designed to move Boston toward becoming a zero waste city. The plan’s recommendations include 30 near- and long-term strategies for reducing both consumption of natural resources and greenhouse gas emissions. Key parts of the plan include expanding Boston’s composting program, increasing access to recycling opportunities and launching a citywide education campaign on recycling.