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ժҪ��̼Դ��x��ؚ��Ŀ��Ӱ푶༉��B�Vϵ�y(t��ng)(multi-soil-laying,��MSL)Ó��Ч��Ҫ��.ԇ��BAF+MSL�ɶ�ʽ��ͽM�Ϲ�ˇ,��˂��y(t��ng)MSL�ؚ��^��Ʒ��Ó��L(f��ng)�U.��˲�ͬˮ��ؓ(f��)��,BAF+MSL��ˮ�ă��Ч��,��^�о��Ծ۶��ᶡ��(PBS)�鷴��̼Դ��MSL-1��ľм��̼Դ��MSL-2��Ó��Ч��.�Y(ji��)��,��ͬˮ��ؓ(f��)��,ϵ�y(t��ng)��SSƽ��ȥ��ʞ�94.08%,��COD��ȥ��ʾ��80%��,��ˮCOD��20mg·L-1��.ˮ��ؓ(f��)�Ɍ�ϵ�y(t��ng)BAF��Ӱ��^С,��MSL��Ó��Ӱ��^��.BAFˮ��ؓ(f��)�ɞ�0.5��1��2m3·m-2·d-1�r,BAF��NH4+-N��ȥ��ʾ��90%��,��TN��ƽ��ȥ��Ξ�26.53%,��11.09%,��5.71%;��(y��ng)MSL��ˮ��ؓ(f��)�ɷքe��0.25��0.50��1m3·m-2·d-1�r,MSL-1��TNƽ��ȥ��ʷքe��87.39%,��65.09%,��45.56%,MSL-2ƽ��ȥ��Ξ�61.51%��42.52%,��31.32%.MSL-1Ó��@��(y��u)��MSL-2,��߳��Ч��^(q��)�e�^С.�S��ˮ��ؓ(f��)��,MSL��TPȥ��ν��,MSL-1��TPƽ��ȥ��ߞ�91.97%.

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�༉��B�Vϵ�y(t��ng)(MSL)��ɝB�V��(PL)��ģ�K��(SML)�Դu�K��e�Y(ji��)��(g��u)��ɵľ߂䏊(qi��ng)��Ó��׹��ܵ��̎��ϵ�y(t��ng).PL��Ҫ�ɷ�ʯ,��r��ɳ�[��^��ϽM��,��Ч�˷��y(t��ng)��̎��ʽ�׶��ȱ��,SML�t��,��ľ̿,��Fм��̼Դ�Ȱ�һ��϶��.��,��̼Դ�ȿ��Ĥ�d�w�ֿɞ鷴��Ó��ṩ��ӹ��w,��̼Դ��x��Ӱ�MSLÓ��Ч��Ҫ��.

��̼Դ��Ҫ��y(t��ng)��r(n��ng)�I(y��)�U��Լ��͵Ŀ��ｵ��ۺ��(BDPs),��(n��i)�⌦MSL̼Դ��о��Ҫ��ڮ�(d��ng)?sh��)��r(n��ng)�I(y��)�U��YԴ��,��ľм,��,��c��,��P(gu��n)BDPs��MSL�еđ�(y��ng)��о�δҊ��.��ԇ��״β��BDPs�۶��ᶡ��(PBS)��MSL̼Դ,��^�о��PBS��ľм�քe��̼Դ��MSLÓ��ܵ�Ӱ�.

Ӱ�MSLÓ��Ч��һ��Ҫ��ؚ��Ŀ��.Luanmanee��о��m��ؚ��M(j��n)SL��COD��TN,��SRP��ȥ��,��^��ؚ�t��TNȥ��.MSLͨ��gЪ�ؚ��ؚ��,��ؚ��^�y��.��ؚ��^��Ʒ��Ó��L(f��ng)�U,��о��״β��BAF+MSL�M�Ϲ�ˇ,��F(xi��n)�ɶ�ʽ��ܷօ^(q��),��_չᘌ��ˮ�ă��ԇ��о�.��˲�ͬˮ��ؓ(f��)��,��PBS��ľм��̼Դ��BAF+MSL�M�Ϲ�ˇ��ˮ��̎��Ч��,��ڞ�MSL��Ї��ƏV��(y��ng)��ṩ��Փ��(j��).

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