Volunteers are also raising money to finance emergencywatersupply operations.
志愿者筹集资金，以资助应急供水。
2
WQI of each reservoir was under 60. Conclusion the water quality of the main Tangkengbei reservoirs meet the standard of watersupply and emergencywatersupply.
When the flow of the Yellow River breaks or when the serious pollution happens, we should strat the mechanism of emergencywatersupply to meet the shortage of water supply.