距中国’９９昆明世界园艺博览会开幕不到２７０天了，昆明市环境整治重点工程滇池污染综合治理工作加快了步伐，现阶段的主要工程———草海底泥疏竣工程自１９９８年４月２日开工以来，已完成疏挖底泥９０余万方的任务，预计在１９９９年２月完工，草海水质和旅游景观将... From China ’99 Kunming World Horticultural Exposition opened less than 270 days, Kunming City, environmental remediation key project of Dianchi Lake comprehensive management of pollution has accelerated the pace of the current stage of the main project --- grass seabed mud dredge project since April 2, 1998 Since the commencement of construction, the task of dredging more than 90 million cubic meters of sediment has been completed and it is estimated that in February 1999, the grassland water quality and tourist landscape will ...