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        ��B͸(��º��QRO)�ǽ�20��V��õ�ˮ̎��g,��ˮ�YԴ��,��ȫ��ˮ�YԴ�oȱ�Ќ��H��x��䃞(y��u)Խ�Ĳ��ܺͽ��Ч��,��RO��B͸ˮ̎��O��ҲԽ��Խ��ؑ��ڰl(f��)늏S偠t�a�oˮ̎��,��

        �麣�l(f��)늏S��һ�ڹ��̞�2×600 MWȼú�l(f��)늙C�M,��偠t�a�oˮ̎��ˮԴ�ڿ�ˮ��ȡ��麣�ж��T��ɽˮ��,��ˮ�|��(w��n)��ڳ�Ӎ�ڄtȡ�Զ��T��h(hu��n)��,��ܺ�ˮ��Ӱ�,��m��ˮ��ˮ�ͽ��ˮ��ˮԴ��偠t�a�oˮ̎��ԭˮ��^�V��A̎��,��M��}̎��֮ǰ��2��M�ڵķ��B͸ˮ̎��O��,��Դ_��偠t�a�oˮˮ�|��

1.偠t�a�oˮ̎��

        ԭˮ→��^�V→ܛ��→RO�O��→��̼��→��x�ӽ��Q��→��x�ӽ��Q��→��x�ӽ��Q��→��}ˮ��→�a�oˮ�M偠t,��

2. �O��ԭ��ͼ��g��

        ��B͸�ǝB͸��,��RO�O��Ĥ�ĝ��Һһ�ȣ��һ��B͸��ĉ��,��t�܄�(ˮ)��ɝ��Һ�ȝB͸Ĥ��ϡ��Һ,��Ķ��õ��ˮ��

        �麣�l(f��)늏S��M2��RO�O��,��Ҫ��g��飺

        (1) Ĥ�� ʽĤ,��
        (2) �O��̖: FT30
        (3) ��: 2.1 MPa
        (4) �˜��:�Mˮ83 t/h(��ˮ62 t/h��}ˮ21 t/h)
        (5) �M�b��ʽһ��8��,��2��4��M�b��,��

3.RO�O��\��Ҫ��Ŀ��

        �麣�l(f��)늏SRO�O�佛�{ԇ��1999��3��Ͷ��\��,��Ҫ�_��Ч�\��,��Ҫ��\��Ҫ��Ŀ��,��

        (1) ԭˮ��^�V��ˮ��С��1 mg/L
       (2) ܛ��M�ڼ��NaHSO₃��Һ��S��ORPֵ��70��130��,��Գ�ȥˮ��^��,��ʹ��С��0.1 mg/L��ˮ��΢��,��oRO�O��,��B͸Ĥ��
        (3) ��^�V��ˮ��ֵС��0.2mg/l��
        (4) �ڌ��H�\��,��pHֵ��6.5��7.5,��
        (5) �ضȌ�RO��͸ˮ��^��@��Ӱ푣�ˮ��ÿ��1 ��,��͸ˮ��2.7%,��\��ˮ�ز��ܳ��^35 �档
        (6) �\�Љ��Խ��,��͸ˮ��ҲԽ��(��S�ɷ��),��\�Љ��һ��1.3��1.4 MPa��
        (7) �\��п��ƻ��ʞ�75%,��
        (8) �\��п��SDIֵС��4,��

4.RO�O��\�м�ע��

        RO�O��\�а��A�_ϴ��_ϴ,��\��,��\�к�_ϴ4��E��

        (1)“�A�_ϴ”��Ŀ��ǰ�RO�ȳ�Mˮ��ȥĤ�ȿ՚�,��
        (2)“�_ϴ”��A�_ϴ��^�m(x��),��45 s�ȣ�RO�ĳ�ˮ�|��_��Ҫ��Ԅ�Ͷ��\��,��45 s�Ȳ��_��Ҫ��,��С��С�O��ֵ��tRO��Ԅ��D��“�\�к�_ϴ”�A��,��
        (3)“�\��”�Ǜ_ϴ��^�m(x��),��ڴ��A�Σ��\��ˆT��,��75%��ʺ��{��RO�Mˮ�T��}ˮ��ˮ�T��y�T�_��,��
        (4)“�\�к�_ϴ”��Ŀ��Ǯ�RO�O��ֹͣ�\�Еr��ͨ�^�͉��ˮ��_ϴ��B͸Ĥ��ȥ��Ĥ�ȵ��}��,��ֱ��}ˮ�ȵ�ˮ�|�c�Mˮ��ˮ�|һ�Ӟ�ֹ,��r�g��A�O��,��ͨ��s��10 min��

5.�\�в��Б�ע��

        (1)ÿ�Ά��RO�O��r,��_��Mˮ�y,��Է�ֹ��B͸Ĥ��˲�g��^�߉��⵽�Ɖġ�
        (2)��Б�ע��o��,��S��ˮ�ȉ��Mˮ��}ˮ�ȵĉ��,��
        (3)��Փ��\�л�ͣ�\�r��ע��ֹ��B͸Ĥ��Óˮ�F(xi��n)��,��鷴�B͸Ĥһ��Óˮ,��ɲ��ɻ֏͵ēp��

6. RO�O��ı��B(y��ng)

        ��RO�O��ͣ�\�r�g��^48 h��r��,��t�茦��B͸Ĥ�M�б��B(y��ng)��ֹ�򼚾�,��΢��L��Ĥ��Ɖ�,��ͨ��õı��B(y��ng)Һ�ЃɷN��c��ȩ��Һ��

        (1) �Á��c��Һ��B(y��ng)

       ͣ�\�r�g��5 d�r,��ȡ��c��|��֔��0.5%��,��ֱ��\��ɼ�ˎ�ü��룬��RO��“�\�к�_ϴ”��E��P�]��M,��ˮ�y�T,��ͣ�\�r�g��5 d��t��ϴ��ˎ,��c��|��֔��2%��3%,��ú��ϴ�Ì�ˎҺ��ѭ�h(hu��n)ע�MRO��ȣ�Ȼ��P�]��M,��ˮ�y�T,��

        (2) �ü�ȩ��Һ��B(y��ng)

        һ��أ�ȡ��ȩ��Һ��|��֔��0.5%��3.0%,��ȩ�Ě��Ч��ȁ��c��,��Ҳ��ױ��ֽ⣬��؄eС��(��ɼ�ȩ��°��),��ڌ��H��Á��c��鷽��Щ,��

7.��B(y��ng)�r��ע��

        (1) ��B(y��ng)��g��ÿ�ܙz�yһ��Һ��pHֵ��pH≤3�r,��Q��Һ,��
        (2) ÿ��ّ��Qһ��Һ��
        (3) �ضȲ��ܳ��^45 ��,��

8.RO�O��ϴ

        ��B͸Ĥ��Ⱦ��,��͸ˮ��ͼ��Mˮ��c��}ˮ�ȵĉ��,��_��Зl��֮һ�r��͑��RO�O��M��ϴ,��

        (1) ͸ˮ��½�10%,��
        (2) ��ˮ��}��10%��
        (3)�Mˮ��c��}ˮ�ȵĉ��15%(�c��ֵ��,��ֵ��ָ�_ʼ�\�е�24��48 h�ȵĉ��ֵ),��

9.�_��Ⱦ��

        ��ϴǰ��ȴ_��Ⱦ��(��)��,��@��ϴ��P�I,��ͬ��͵��Ⱦ��ò�ͬ��͵Ļ��WˎƷ�M��ϴ��ڌ��H�пɸ��Ҫ�c��Ⱦ��ͣ�

        (1) ��Mˮˮ�|��}ˮ�и��N�x�ӳɷ�
        (2) ��\�Д��
        (3) �c�ϴ��ϴ��ԭ��M�б��^
        (4) ��SDIֵ�Д�Ĥ�ϵĳ��e��
        (5) ��^�V��ĳ��e��
        (6) �z��ăȱ�,��l(f��)�F(xi��n)�t��ɫ,��t��F�P��

10. ��ϴҺ�䷽

        A�䷽
        ��(�|��֔�2.0%),��(�|��֔�0.5%)��(�|��֔�1.0%),��@�N��Һ��ȥ��ğo�C�}��CaCO₃,��CaSO₄,��BaSO₄�ȡ�

        B�䷽
        Na₂S₂O₄(�|��֔�1.0%)��(�|��֔�0.5%),��@�N��Һ��ȥ��(��F��),��

        C�䷽
        ��c��c(�|��֔�2.0%)��EDTA�c�}(�|��֔�0.8%),��@�N��Һ�m��ȥ��ЙC��Ⱦ��,��

        D�䷽
        EDTA�c�}(�|��֔�1.5%)��ƫ��c(�|��֔�1.0%)��@�N��Һ�m��ȥ��Ӳ���,��

11. ��̎��

        ��B͸Ĥ��΢��Ⱦ��,��t��ϴ��M��

        ͨ��ʹ��^��Ě��|��֔�0.5%��3.0%�ļ�ȩ,��ȩ��Һ��|��֔��^0.2%��^��Һ(Ĥ�B�m(x��)��ڸ��ڴ��|��֔��Һ��ױ��Ɖ�),��ʹ��^��r��pHֵ��С��4,��ڌ��`��,��҂��J��pHֵ��3�^��m��

        ��ע��ǣ��Aϴ��M�К��̎��,��t��회��ˮ��M�Л_ϴ�Ƀ��M�К��(��ͨ�^�z�ypHֵ�M�д_��),��tĤ��

12. Ӱ푚��Ч��ăɂ��

        (1) �ضȵ�Ӱ�
        ��Һ�ضȲ��ܳ��^25 �档ԇ��|��֔��0.2%�^��Һ��34 �暢��С�r,��t�l(f��)��}ˮ�ȷe�}�F(xi��n)��,��24 �暢��96 h��Ȼ�ǳ��,��

        (2) ��н��Ԫ��s�|��Ӱ�
        ��(�F��)��Ĥ�Ľ��߻��,��ԇ��|��֔�0.15%��F��^��Һ��150 h��,��Ĥ�ϵ��}��@��,��ˣ��S��н��Ԫ��s�|,��

13. �Y��Z

        ��B͸�O��\��,��S�o��Σ��,��ֻ��ճ��\��,��S�o�ȷ��ʩ�î��,��ܸ��õذl(f��)�]�䑪�еă�(y��u)�c,��