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(1) ��(bi��o)��(zh��n)��B(t��i)�µ��D(zhu��n)��ϵ��(sh��)KLas��h-1��——�ؚ��ژ�(bi��o)��(zh��n)��B(t��i)(ˮ��20��,��1atm��≺��)�Ĝyԇ�l��,��چ�λ��|(zh��)�Ƅ��Õr��λ�r�g��λ�w�eˮ�Ђ��f��Ĕ�(sh��)��,��

KLas=KLa(T)·1.024(20-T)�� (1��

ʽ�� KLa(T)——ˮ�؞�T��l��,��Ŀ��D(zhu��n)��ϵ��(sh��)��h-1��

T——�y��r�Č��Hˮ�أ��棩,��

KLa(T)=2.303lg[(c3-c1)/(c3-c2)]×��60/(t2-t1)] ��,��2��

ʽ�� Cs——Һ�w�е��ܽ�ȣ�mg/L��

C1��C2——��t1,��t2�r�g��minӋ��y�õ��ȣ�mg/L��,��

(2) ��D(zhu��n)��dc/dt��mg/L.h��——�ؚ��ژ�(bi��o)��(zh��n)��B(t��i)�Ĝyԇ�l��,��λ�w�e��(n��i)��D(zhu��n)��ʣ�

dC/dt=KLas·Cs(20) ��,��3��

��ʽ�� dC/dt ——��λ�w�e��(n��i)��D(zhu��n)��,��Q��D(zhu��n)��ʣ�mg/L.h��,��

�� Cs(20)——��(bi��o)��(zh��n)��B(t��i)�µ��ˮ�е��ܽ��,��Cs(20)=9.17mg/L��

(3) ��R0(kgO2/h)——�ؚ��ژ�(bi��o)��(zh��n)��B(t��i)�Ĝyԇ�l��,��λ�r�g��ܽ��ˮ�Ђ��f��:

��R0=KLas·V·Cs(20)·10-3 ,��kgO2/h�� (4)