̼ԴͶӋ֮ccƪ
b҇Tܶеˮڵ̼ߵˮ|cЙCﺬƫڲóҎÓˇroMȱAΌ̼Դ·^裬ƮBֵʹð(NH4-N)ͬ½˴Ӱˮ̎SÓЧfԴhƼ˾ͨ^`CͶ̼Դˮ̎SQ@}Ҫֶ
1c̼Դăc
Ŀǰˮ̎SQ̼Դˮ̎õ̼Դм״cȣм״c|РIB|(絪)ֽκyڽga۞ǽYˮС֬ĕrgLˮеܽԲȫˮɚwƫȆ}
оc̼Դr䷴Ҫhڼ״͵ҪԭڣcͷЙC}ױ۵ȸ߷ӵ|DᡢȵͷЙCЙCȻű;״mȻǿオЙC״DȵͷЙCܱãԳFc̼Դõۡ״MзٶȿܶĬF
ͬr״һNȼױΣUƷü״̼ԴrˎgһĻΣU״ްlĕrѻlͻʹҺwlBmԻıըΣ^˼״ˎg߅hҪһİȫxͬr]lc՚γɱըԚw䷶ȵbþ횲OӋ
cΣUƷ\ݔ^rҲȼ״ˣˌһЩѽˮ̎SfõҪ̼Դrc̼Դȼ״Ѓ
2cͶӋ
ȱAˮеB( NO3N) ڷ£߀ԭB(N2) ^ɮBɵܽȘO͵ėl£}( NO3N) еwЙC( ̼Դ) ӹw
ڌHУM뷴εˮBOD5N 41 r]̼ԴBOD5 /N4J鷴ȫ̼ԴrϵyͶӵ̼ԴɸȥBMӋӋ㹫ʽ:
ͶX = ( 4CBOD5 /Cn) Cn/
:
CBOD5MˮBOD5mg /L;
CnMˮTNmg /L;
ǣͶ̼ԴBOD5
cBOD50.52(mgBOD/mg c)ʮͶc̼ԴrӋ㹫ʽ:
ͶX = ( 4CBOD5 /Cn) Cn /0.52
Ӌ㣺
ijˮ̎SĔU̞OӋ̎ˮ160000 m3 /dOӋˮˮ|_һA ˜Mˮˮ|Ҫָ:
MˮԭˮCODcr750BOD5350SS400TN70TP9
ˮҪCODcr50BOD510SS10TN15TP5
ˮSԭA ؚˮ^A ؚغBOD5ȥʰ25% ӋM½ˮеBOD5Ȟ262. 5 mg /LTNȞ70mg/LBOD5N= 3. 75 4ʑԓ̼ԴcͶӄ:
X=( 4-3. 75) 70 /0.52 = 33. 7 mg /L
Ͷ飺
X*16000=0.0337*16000=539.2kg /d
ٸُõcļӋcԭͶ