Goal 7: Ensure environmental sustainability  Target Sc Integrate the principles of sustainable development into country policies and programs and reverse the loss of environmental resources  Target 10: Halve, by 2015, the proportion of people without sustainable access to safe drinking water and basic sanitation Target 11: Have achieved by 2020 a significant improvement in the lives of at least 100 million slum dwellers Goal 8: Develop a global partnership for development