We should abide by the principles such as "paid by polluter", "special tax for special use" when formulating the tax on water pollution.

我国制定水污染税应遵循“污染者付费”、“专税专用”的原则。

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Water quality model is a key tool of water polluter transport and transform simulation. It is widely used in the field of water environment protection and water pollution prevention and cure.

水质模型是水体污染物迁移转化模拟的主要工具，在水环境保护、水污染防治等领域得到了广泛的应用。

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Any unit or individual that has suffered damage directly from a water pollution hazard shall have the right to demand elimination of the hazard and compensation for the damage by the polluter.

第五十五条造成水污染危害的单位，有责任排除危害，并对直接受到损失的单位或者个人赔偿损失。

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