Definitions
Hierarchy
Narrower: climate changeforest ecosystemecosystem restorationEnvironmental Rule of Lawhuman rightsmarine pollutionland-based marine pollutionship-based marine pollutionmarine debriswastewaste managementrecyclingwaste exporthazardous wasteplastic wastePollutiongovernanceair pollutionair pollution (non-stationary sources)air pollution (stationary sources)air qualityair quality standard