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1.��̿��M(f��i)�Þ�280.35 �fԪ

2.��ˮ̎��\(y��n)��M(f��i)��0.256 Ԫ/��(�Uˮ),��й��̿��b�C(j��)��197KW��\(y��n)�D(zhu��n)�r(sh��)�O(sh��)��\(y��n)�й��ʞ�90KW ��,��0.5 Ԫ/kwh �M(f��i)Ӌ(j��),��ˮ��M(f��i)�Þ飺90KW×0.5 Ԫ/KWh×24h/��÷6000 ��(��ˮ)/�죽0.180 Ԫ/��(��ˮ) ��ڄ�(d��ng)��T��,��ÿ��ÿ�¹��Y��300 Ԫ��,��ˮ�˹��M(f��i)�Þ�300 Ԫ/��×6+(6000��/��×30 ��/��)=0.010 Ԫ/��(��ˮ) ��ʮ��f,��ֵ��ȡ5%,��280.35×10000×(1-5%)/(20×365×6000)=0.061 Ԫ/��(��ˮ)�� (��(sh��)�(y��n)�M(f��i)ˎƷ�M(f��i)��) ��0.005 Ԫ��(��ˮ) �\(y��n)��M(f��i)��СӋ(j��)0.80 Ԫ+0.010 Ԫ+0.06l Ԫ+0.05 Ԫ=0.256 ��(��ˮ)

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