大部分河流污染案件发生在城市地区 most of the river pollution cases are in urban areas

污水处理厂的水 water from sewage plants

工业和商业场所 industrial and commercial premises

广阔的沼泽地区 such a wide paved area

河流的混浊度达到严重水平 the turbidity level of the river reaches a critical level

河流修复和美化工程 river restoration and beautification projects

恢复该州的经济和旅游业 restore the state’s economic and tourism sectors

鼓励城市设计元素之间的互动 encourage interaction between urban design elements

营造舒适的环境 creating a comfortable environment

世界著名的旅游和休闲胜地 the backbone to trade activity