Recalling also the goal contained in the United Nations Millennium DeclarationSee resolution 55/2. of achieving a significant improvement in the lives of at least 100 million slum-dwellers by 2020, as proposed in the Cities Without Slums Initiative, and recalling further the goal contained in the Plan of Implementation of the World Summit on Sustainable Development ("Johannesburg Plan of Implementation")Report of the World Summit on Sustainable Development, Johannesburg, South Africa, 26 August-4 September 2002 (United Nations publication, Sales No. E.03.II.A.1 and corrigendum), chap. I, resolution 2, annex. to halve, by the year 2015, the proportion of people who are unable to reach or afford safe drinking water and the proportion of people who do not have access to basic sanitation,
又回顾《联合国千年宣言》见第55/2号决议。 所载的目标，即在2020年年底前根据无贫民窟城市倡议，使至少一亿贫民窟居民的生活得到显著改善，还回顾《可持续发展问题世界首脑会议执行计划》（《约翰内斯堡执行计划》）《可持续发展问题世界首脑会议的报告，2002年8月26日至9月4日，南非约翰内斯堡》（联合国出版物，出售品编号：C.03.II.A.1和更正），第一章，决议2，附件。 所载的目标，即在2015年年底前使无法获得或负担不起安全饮水的人口和缺乏基本卫生条件的人口比例减少一半，