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�t(y��)Ժ�Uˮ��ˮ��Ⱦ��I��һ�ʮ��Ҫ�ă��,��t(y��)Ժ��T�\��,��סԺ��Լ�ϴ�·�,��ʳ�á��ÿ�춼Ҫ�ŷų��ˮ,�@Щ��ˮ�к��S�༚��,��x�Ѻ�һЩ�ж��к��|,��^̎��,��h(hu��n)��,�͕��ȾˮԴ,��,Σ��Ⱥ��Ľ��,��t(y��)Ժ��ˮ��횽��^��̎��ŷŻ��ã��Ҫ��B��J�u��ĳ�t(y��)Ժ��ˮ��ù��̵��OӋ��\��r,��

2,��OӋˮ��cˮ�|

2.1 �OӋˮ��

��J�u��ĳ�t(y��)Ժ��һ��t(y��)�Y�ϵľC��t(y��)Ժ��סԺ��в��200��,��(j��)��P��~�˜�,�_��ˮ��700 L/ (��·d) ,С�r׃��ϵ��(sh��)��2.2,��OӋ��ˮ��:��ŷ��ˮ��140 ��/ d ,С�rƽ��5.83��/ h ,��С�r��ˮ��12.83 ��/ h��

2.2 �OӋˮ�|

��(j��)Ժ��ṩ��ˮ�|��(sh��)��(j��)�c��H��̽��Y�� ,�_��OӋ�Mˮˮ�|��:CODcr 320 mg/ L ,BOD5 150 mg/ L ,SS 170 mg/ L ,NH3- N 30 mg/ L ,��c��Ⱥ��(sh��)150 ×106 ��/ L,��

2.3 �OӋ��ˮ�|Ҫ��

��(j��)Ժ��Ҫ��,��̎��ĳ�ˮ��Ҫ�_ϴ��·�漰�G��ã��ˈ�(zh��)�С��s��ˮˮ�|�˜ʡ�(CJ/T 48-1999),��SS≤10mg/L,PH=6-9,BOD5≤10mg/L,CODCr≤50mg/L,NH3-N≤20 mg/L,��c��Ⱥ≤3��/L

3,��̎��ˇ

3.1 ��ˇ��

�t(y��)Ժ��t(y��)��Uˮ��ˮ��^�ܾW(w��ng)�R��,��^��,ȥ��Ư��Ͳ��ֹ��,�p�p��m(x��)��̎��ֵ�ؓ��,ͬ�r��oˮ�ñ��m(x��)̎��O�䄓(chu��ng)��õ��\�Эh(hu��n)��,��^��ź��ˮ�M��{��(ji��)��,�M��ˮ�|ˮ��{��(ji��),��Һλ��(j��)�؃�Һλ�ĸߵ́��ˮ�õĆ��]��C��ˮ̎��ϵ�y(t��ng)��B�m(x��)�Ԅ��\��,��{��(ji��)�؃��ˮ��üӉ��M��ˮ��ữ��, ,ʹ�y��,��ӵ��ЙC��ֽ��׽��С��ЙC��,��ȥ��һ��ֵ��ЙC�ˮ��ữ�س�ˮ��]ʽ��ﷴ��,��ˮ�е��ЙC�｛�^��ﷴ��΢��Ľ��,��ʹˮ�|�õ��Ĥ��ﷴ��_��L�C�ṩ,��Ĥ��Ҫ�ǌ��c��y��ЙC�Ｐ��Ƚ��ڷ��,��ʹ֮��ͣ��r�g��õ��Mһ��ȥ��,��C��ˮˮ�|�_��Ҫ��,��ͬ�r��ַ��^�ߵ��ȣ��M��,��mȻĤ�Ŀ׏��ڲ��ֱ��,��MBR ��ˮ�^�V�^��У��Ĥ��γ��Ĥ��e��,��ʹ�׏�׃С,��Ķ��F(xi��n)��ȥ��,��@�Nȥ��C��Ĥ��H��Ч�׏��ĜpС��á��ڳ��e�ӌ��Ļ��W��Լ��e��΢����ɵ��,��Ĥ��ˮ��Ҫ��,��ֱ��ʹ�á�Ĥ��ﷴ��ȳ��ˮ��ữ��ˮ��p��,��

3.2 ��Ҫ��͹�ˇ��(sh��)

3.2.1 ��ž�

�t(y��)��ˮ�c��ˮ�R��S�س�ˮ��,��ž��O�ɵ��քӸ��,��һ��ŵ��g϶��12 mm,��ڶ��ŵ��g϶��5 mm��ˮ�д�K�Ҹ��c��ֹ��,��p�ٺ��m(x��)̎��ؓ��Ӱ푱õ��\��,��

3.2.2 �{��(ji��)��

�{��(ji��)��ص��Ҫ��þ��Ǿ��ˮ��ˮ�|��Cϵ�y(t��ng)�B�m(x��)��(w��n)��\��,��

ͣ��r�g��HRT=12 h

��γߴ磺6000 mm×3 500 mm×3500 mm

3.3.3 ˮ��ữ��

��ʽ��g,��ˮϵ�y(t��ng)��С��ˮϵ�y(t��ng)��]��ˮ��Ć��},��ˮ��O��450��,��Ӻ��2.5�ף��c�O��ϲ�,��ˮ��ͣ��r�g4h,��ữ��DOֵС��1mg/L;

3.3.4 Ĥ��ﷴ��(MBR)

Ĥ��ﷴ��ﷴ��cĤ�M��ɲ��֘��ɣ��Ҫ�г��w,��Ĥ�M��,��L�ؚ�ϵ�y(t��ng)��ü��ܵ��y�T�x��,��

ͣ��r�g��HRT=6 h

�OӋ��ճߴ磺4000 mm×3 500 mm×3 500 mm

Ĥ�M��Ǳ��ϵ�y(t��ng)�ĺ��Ĳ��,��ˮˮ�|�ĺÉļ�̎��ɱ��c��ֱ�ӵ��Pϵ��Ɍ��I(y��)��a�S��ṩ,��(j��)��ͬ��ˮ�|Ҫ��,��һ��x��Ĥ�M��Ҳ��ͬ��x��MBR��FPϵ�к�ʽĤ�M��,��п��w�S�VĤ,��ˮ�ܡ��֬�ۼ��֬��T��ɵ�Ĥ��x��Ԫ,��aˮ��0.02Mpaؓ��®aˮ10��15L/�Oh,��OӋ��ˮ�Ȟ�25��1��ˮ��ͣ��r�g6h,��ؓ��1.7kgCOD/(kgMLSS·d),��8000mg/L,��L�ؚ�ϵ�y(t��ng)��_��L�C+΢��Ĥ�ؚ��ϵ�y(t��ng)��ܵ��O��{��(ji��)�y��{��ؚ⏊��,��Ԝp�pĤ��Ⱦ,��Ĥ�M��ó��ˮ��(j��)��ˮ��Ƴ��,��_��һ��̶ȵĕr��,��Ĥ�M��Ҫ��ϴ��

4 �\��r

ԓ��̽��^һ��B�m(x��)�\��,��ˮ��(w��n)��ɿ�,��\�нY��±�

�ĿSS

(mg/l)CODCr

(mg/l)BOD

(mg/l)PHNH3-N

(mg/l)��c�U��(sh��)

(��/L)

ԭˮˮ�|1703201506-930150 ×106

��ˮˮ�|92867.2-8.512≤3

ȥ��%95919643100

��Ø˜�1050106-920≤3

��ԓ��ˇ̎��ˮˮ�|��ȫ�_��ˡ��s��ˮˮ�|�˜ʡ�(CJ/T 48-1999)��оG��˜�, ��SS,BOD5,COD, NH3-N,��c�U��Ŀ�ȥ��ʷքe�_��95%,��96%,��91%��43%,��100%,��ϵ�y(t��ng)�\��^�̮��У��ˆTͨ�^��,��{��ͣ�r�g��gЪ�Ӵ��ؚ⏊�ȵȷ��M��Ĥ��ճ��B(y��ng)�o,��sÿ�Ă��Ҫ�M��һ��ˎ��ϴ��@Щ��Ч�Ŀ��Ĥ��Ⱦ��},��C��ϵ�y(t��ng)��\��,��

5 ��

ԓ��ռ��80 m2(��g),��Ͷ�Y49 �fԪ, Ĥ�M��M��ռ25%��ң��ʮ��Ӌ��O��f�ɱ�(��c�O��M��,��Ĥ�M��)��0.62Ԫ/m3,��Ĥ�ĸ��Q�M��(�ԃ��Ӌ)��1.0Ԫ/m3��\��M��0.4Ԫ/m3,��係�\��M�s2Ԫ/m3 ,��

��?sh��)��t(y��)��ИI(y��)�ԁ�ˮ�r��6.7Ԫ/m3��ԓ��̌��2��Ϳ��ջ�Ͷ�Y,��

6 С�Y

Ĥ��ﷴ��(MBR)��һ�N��Ĥ��x��Ԫ�c��̎��Ԫ��Y�ϵ��ˮ̎��g,��Ĥ�M��˂��y(t��ng)��๤ˇ�еĶ��أ��M�и�Ч�Ĺ�Һ��x,��˷��˂��y(t��ng)��ˇ�г�ˮˮ�|��(w��n)��,��Û�Ȳ��㡣��^��],��Ž^��Ⱦ,��ˮ̎��Ч�ʸߡ��ˮˮ�|��(y��u)��,��Ч��,��Ԅӻ��̶ȸ�,��ռ��ٵ��c��ĿǰĤ��ﷴ��\��M��^��Ҵ��Ĥ��Ⱦ�ȼ��g��},��Ĥ��ﷴ��ƏV,��S��Ĥ��켼�g��M��a��Ĥ�|��ߺ�Ĥ��ɱ��Ľ��,��P�Ĺ��̽��ķe��,��MBR ��Ͷ�Y�c�\��M��Ҳ��S֮��Ƚ��ͣ��Ĥ��ﷴ��t(y��)��Uˮ�Ļ��̎��I��đ��þ��кܴ�ĝ��,��y(t��ng)�Uˮ��ü��g��,��Դ��vˮ�W(w��ng)

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