Further development of these goals was discussed in 2002 at the World Summit on Sustainable Development in Johannesburg, with the inclusion of access to sanitation as fundamental to achieving all goals surrounding bringing an end to poverty.
2002年，这些目标的进一步发展在约翰内斯堡举行的可持续发展世界首脑会议中提出，与列入获得卫生设施基本实现所有目标一起，来使贫困人数减少。