When the "WaterPollutionControlAct" amended in 2009, some scholars proposed that the day penalty system should be written into the law without success.
2009年，《水污染防治法》修订时，曾有人提出将“按日处罚”写入该法，但是未能成功。
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Water Quality Standards are the foundation of the water quality-based pollutioncontrol program mandated by the Clean WaterAct.