求翻译：水质预警系统的建立发挥了巨大的社会、经济效益，其中莱茵河流域水污染预警系统和多瑙河流域水污染预警系统在区域水污染控制中都发挥了重要作用是什么意思？

The water quality in the establishment of early warning systems play a huge social and economic benefits, including water pollution in the Rhine Valley early warning systems and early warning system of water pollution in the Danube River Basin played an important role in the regional water pollution

Water quality of the early warning system for the huge social and economic benefits, including the Rhine basin water pollution warning system and the Danube River basin water pollution warning system at the regional water pollution control, has played an important role

The water quality early warning system establishment has displayed the huge society, the economic efficiency, in which Rhine River basin water pollution early warning system and the Danube River basin water pollution early warning system has all played the vital role in the region water pollution co

Water quality establishment of the early warning system has played a huge social and economic benefits, early warning system and the Danube River basin water pollution of the Rhine river basin water pollution early-warning system in the region has played an important role in water pollution control

正在翻译，请等待...