Noting with satisfaction that the Commission on Sustainable Development at its twelfth session undertook an in-depth evaluation of progress in implementing Agenda 21, the Programme for the Further Implementation of Agenda 21 and the Johannesburg Plan of Implementation, focusing on the thematic cluster of issues on water, sanitation and human settlements, and identified best practices, constraints and obstacles in the process of implementation,See Official Records of the Economic and Social Council, 2004, Supplement No. 9 (E/2004/29).
满意地注意到可持续发展委员会第十二届会议以水、环境卫生和人类住区这组专题问题为重点，深入评价了《21世纪议程》、进一步执行《21世纪议程》方案和《约翰内斯堡执行计划》的执行进展情况，查明了执行进程中的最佳做法、制约因素和障碍，见《经济及社会理事会正式记录，2004年，补编第9号》（E/2004/29）。