英语翻译

题目

英语翻译
However,on 30 August 2005,there was a sharp increase in COD concentration in the river 20km from the source of the Liming River.This suggests that a pollution incident occurred between monitoring stations #3 and #4 on the river.A survey revealed that this spike in COD was caused by an accident at the wastewater treatment plant in the upper reaches of the river; wastewater flowed directly into the river through a bypass valve.COD concentrations of the outflow from the wastewater treatment plant during the whole day are shown in Fig.7.The accident lasted for 4 h,during which time raw wastewater flowed directly into the river.The results of the hydrological–environment modeling suggested that water flow should be increased by about 1.2m3/s,and water quality in the river was quickly improved by increasing the water flow to this level.
This paper describes an online water quality monitoring and management system developed for China’s Liming River basin by combining an ANN-based

答案

貌似不太难
就是TM太长了
加上少数几个单词不认识