Określenie punktu krytycznego w odbiorniku ścieków |
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Dane: |
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h |
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0,25 |
t |
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klasa czystości |
III |
6 |
mg/l |
0,006 |
g/m3 |
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szerokość dna b |
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2,6 |
m |
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prędkość przepływu wody Vrz |
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2,6 |
m/s |
224 640,00 |
1m/s=86400m/d |
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wielkość zrzutu zanieczyszczeń Qść |
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1,85 |
m3/s |
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stężenie BZT5 w ściekach Cść |
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2,15 |
mg/l |
0,00215 |
g/m3 |
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temperatura latem t1 |
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20 |
oC |
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temperatura zimą t2 |
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6 |
oC |
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glebokość koryta t |
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2,15 |
m |
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1 litr [l]=1 dm3=0.001m3=1000cm3 |
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Przepływ |
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Q=A V [m3/s] |
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Obliczam A |
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h |
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0,5375 |
m |
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b |
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2,6 |
m |
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A=hd |
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1,3975 |
m2 |
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V |
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2,6 |
m/s |
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Q |
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3,6335 |
m3/s |
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Steżenie wody po wprowadzeniu ścieków do odbiornika Cwbzt |
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dane do wzoru: |
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sprawdzenie jednostek |
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Qrz |
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3,6335 |
m3/s |
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Crz |
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0,006 |
g/m3 |
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Qść |
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1,85 |
m3/s |
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Cść |
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0,00215 |
g/m3 |
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Cwbzt |
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0,00470110330993 |
g/m3 |
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Dkr |
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kb |
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nie znane |
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kr |
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nie znane |
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Cwbzt |
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0,00470110330993 |
g/m3 |
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e |
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2,7182818 |
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tkh |
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nie znane |
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obliczam kb |
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kb - szybkość reakcji pierwszego rzędu czyli odtlenienie ze względu na BZT [d-1] |
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kb(20) |
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0,21 |
[d-1] |
przy temperaturze 20 oC |
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kb dla temperatury |
20 |
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0,21 |
[d-1] |
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dane do wzoru |
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kb(20) |
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0,21 |
[d-1] |
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1,056 do potęgi (t-20) |
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1 |
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kb dla temperatury |
6 |
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0,10 |
[d-1] |
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dane do wzoru |
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kb(20) |
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0,21 |
[d-1] |
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1,056 do potęgi (t-20) |
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0,466342659630557 |
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Wzór do kr |
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Dm |
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nie znane |
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Vrx |
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2,6 |
m/s |
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h |
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0,5375 |
m |
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obliczam Dm |
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Dm - współczynnik dyfuzji molekularnej w wodzie [m3/d] |
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Dm(20) |
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0,000176 |
m2/d |
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czyli |
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Dm dla temperatury |
20 |
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0,000176 |
[m2/d] |
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Dm dla temperatury |
6 |
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0,00010583031246 |
[m2/d] |
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Teraz możemy obliczyć kr: |
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dane dla temperatury |
20 |
oC |
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Dm |
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0,000176 |
[m2/d] |
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Vrz |
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2,6 |
m/s |
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h |
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0,5375 |
m |
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Kr |
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6,89412297547637 |
[d-1] |
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dane dla temperatury |
6 |
oC |
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Dm |
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0,00010583031246 |
[m2/d] |
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Vrz |
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2,6 |
m/s |
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h |
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0,5375 |
m |
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Kr |
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5,34598494317936 |
[d-1] |
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Obliczam Dkr |
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Dkr - krytyczny deficyt tlenu [gO2/m3] |
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Dane: |
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dla temperaturty |
20 |
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Kb |
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0,21 |
[d-1] |
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kr |
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6,89412297547637 |
[d-1] |
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Cwbzt |
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0,00470110330993 |
[g/m3] |
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e |
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2,7182818 |
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tkh |
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0,5223 |
przyjmuje tkh |
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Dkr |
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0,0001283 |
gO2/m3 |
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obliczam tkh |
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[d] |
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dane |
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kr |
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6,89412297547637 |
[d-1] |
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kb |
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0,21 |
[d-1] |
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Dkr |
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0,000128323247785 |
[gO2/m3] |
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Cwbzt |
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0,00470110330993 |
[g/m3] |
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tkh wyliczone |
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0,5223 |
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porównanie |
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tkhD |
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0,5223 |
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tkh przyjete |
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0,5223 |
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0,0000 |
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Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
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dane do wzoru |
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tkh |
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0,522 |
[d] |
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Vrz |
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224 640,00 |
[m/d] |
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Xkr |
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117 335,54 |
[m] |
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Dane: |
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dla temperatury |
6 |
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Kb |
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0,10 |
[d-1] |
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kr |
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5,34598494317936 |
[d-1] |
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Cwbzt |
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0,00470110330993 |
[g/m3] |
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e |
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2,7182818 |
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tkh |
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0,7622 |
przyjmuje tkh |
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obliczam Dkr dla temperatury |
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6 |
oC |
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Dkr |
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0,0000799 |
gO2/m3 |
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obliczam tkh |
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dane |
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kr |
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5,34598494317936 |
[d-1] |
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kb |
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0,10 |
[d-1] |
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Dkr |
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0,0000799 |
gO2/m3 |
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Cwbzt |
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0,00470110330993 |
[g/m3] |
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tkh |
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0,7622 |
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porównanie |
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tkh przyjete |
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0,762 |
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tkh wyliczone |
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0,762 |
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0,000 |
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Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
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dane do wzoru |
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tkh |
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0,762 |
[d] |
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Vrz |
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224 640,00 |
[m/d] |
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Xkr |
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171 209,57 |
[m] |
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Określenie punktu krytycznego w odbiorniku ścieków |
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Dane: |
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h |
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0,5 |
t |
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klasa czystości |
III |
6 |
mg/l |
0,006 |
g/m3 |
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szerokość dna b |
|
2,6 |
m |
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prędkość przepływu wody Vrz |
|
2,6 |
m/s |
224 640,00 |
1m/s=86400m/d |
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wielkość zrzutu zanieczyszczeń Qść |
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1,85 |
m3/s |
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stężenie BZT5 w ściekach Cść |
|
2,15 |
mg/l |
0,00215 |
g/m3 |
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temperatura latem t1 |
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20 |
oC |
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temperatura zimą t2 |
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6 |
oC |
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glebokość koryta t |
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2,15 |
m |
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1 litr [l]=1 dm3=0.001m3=1000cm3 |
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Przepływ |
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Q=A V [m3/s] |
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Obliczam A |
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h |
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1,075 |
m |
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b |
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2,6 |
m |
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A=hd |
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2,795 |
m2 |
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V |
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2,6 |
m/s |
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Q |
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7,267 |
m3/s |
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Steżenie wody po wprowadzeniu ścieków do odbiornika Cwbzt |
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dane do wzoru: |
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sprawdzenie jednostek |
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Qrz |
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7,267 |
m3/s |
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Crz |
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0,006 |
g/m3 |
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Qść |
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1,85 |
m3/s |
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Cść |
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0,00215 |
g/m3 |
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Cwbzt |
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0,005218767138313 |
g/m3 |
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Dkr |
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kb |
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nie znane |
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kr |
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nie znane |
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Cwbzt |
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0,005218767138313 |
g/m3 |
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e |
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2,7182818 |
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tkh |
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nie znane |
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obliczam kb |
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kb - szybkość reakcji pierwszego rzędu czyli odtlenienie ze względu na BZT [d-1] |
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kb(20) |
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0,21 |
[d-1] |
przy temperaturze 20 oC |
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kb dla temperatury |
20 |
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0,21 |
[d-1] |
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dane do wzoru |
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kb(20) |
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0,21 |
[d-1] |
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1,056 do potęgi (t-20) |
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1 |
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kb dla temperatury |
6 |
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0,10 |
[d-1] |
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dane do wzoru |
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kb(20) |
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0,21 |
[d-1] |
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1,056 do potęgi (t-20) |
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0,466342659630557 |
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Wzór do kr |
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Dm |
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nie znane |
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Vrx |
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2,6 |
m/s |
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h |
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1,075 |
m |
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obliczam Dm |
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Dm - współczynnik dyfuzji molekularnej w wodzie [m3/d] |
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Dm(20) |
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0,000176 |
m2/d |
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czyli |
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Dm dla temperatury |
20 |
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0,000176 |
[m2/d] |
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Dm dla temperatury |
6 |
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0,00010583031246 |
[m2/d] |
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Teraz możemy obliczyć kr: |
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dane dla temperatury |
20 |
oC |
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Dm |
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0,000176 |
[m2/d] |
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Vrz |
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2,6 |
m/s |
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h |
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1,075 |
m |
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Kr |
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2,43744055314666 |
[d-1] |
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dane dla temperatury |
6 |
oC |
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Dm |
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0,00010583031246 |
[m2/d] |
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Vrz |
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2,6 |
m/s |
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h |
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1,075 |
m |
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Kr |
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1,89009110272165 |
[d-1] |
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Obliczam Dkr |
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Dkr - krytyczny deficyt tlenu [gO2/m3] |
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Dane: |
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dla temperaturty |
20 |
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Kb |
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0,21 |
[d-1] |
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kr |
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2,43744055314666 |
[d-1] |
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Cwbzt |
|
0,005218767138313 |
[g/m3] |
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e |
|
2,7182818 |
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tkh |
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1,1006 |
przyjmuje tkh |
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Dkr |
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0,0003568 |
gO2/m3 |
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obliczam tkh |
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[d] |
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dane |
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kr |
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2,43744055314666 |
[d-1] |
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kb |
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0,21 |
[d-1] |
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Dkr |
|
0,000356842387108 |
[gO2/m3] |
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Cwbzt |
|
0,005218767138313 |
[g/m3] |
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tkh wyliczone |
|
1,1006 |
|
|
|
|
porównanie |
|
|
|
|
|
|
tkhD |
|
1,1006 |
|
|
|
|
tkh przyjete |
|
1,1006 |
|
|
|
|
|
|
0,0000 |
|
|
|
|
Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane do wzoru |
|
|
|
|
|
|
tkh |
|
1,101 |
[d] |
|
|
|
Vrz |
|
224 640,00 |
[m/d] |
|
|
|
|
|
|
|
|
|
|
Xkr |
|
247 244,38 |
[m] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dane: |
|
|
|
|
|
|
dla temperatury |
6 |
|
|
|
|
|
Kb |
|
0,10 |
[d-1] |
|
|
|
kr |
|
1,89009110272165 |
[d-1] |
|
|
|
Cwbzt |
|
0,005218767138313 |
[g/m3] |
|
|
|
e |
|
2,7182818 |
|
|
|
|
tkh |
|
1,6517 |
przyjmuje tkh |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
obliczam Dkr dla temperatury |
|
|
6 |
oC |
|
|
Dkr |
|
|
0,0002300 |
gO2/m3 |
|
|
obliczam tkh |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane |
|
|
|
|
|
|
kr |
|
1,89009110272165 |
[d-1] |
|
|
|
kb |
|
0,10 |
[d-1] |
|
|
|
Dkr |
|
0,0002300 |
gO2/m3 |
|
|
|
Cwbzt |
|
0,005218767138313 |
[g/m3] |
|
|
|
|
|
|
|
|
|
|
tkh |
|
1,6517 |
|
|
|
|
porównanie |
|
|
|
|
|
|
tkh przyjete |
|
1,652 |
|
|
|
|
tkh wyliczone |
|
1,652 |
|
|
|
|
|
|
0,000 |
|
|
|
|
|
|
|
|
|
|
|
Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane do wzoru |
|
|
|
|
|
|
tkh |
|
1,652 |
[d] |
|
|
|
Vrz |
|
224 640,00 |
[m/d] |
|
|
|
Xkr |
|
371 034,90 |
[m] |
|
|
|
Określenie punktu krytycznego w odbiorniku ścieków |
|
|
|
|
|
|
|
|
|
|
|
|
|
Dane: |
|
|
|
|
|
|
|
|
|
|
|
|
|
h |
|
0,75 |
t |
|
|
|
klasa czystości |
III |
6 |
mg/l |
0,006 |
g/m3 |
|
szerokość dna b |
|
2,6 |
m |
|
|
|
prędkość przepływu wody Vrz |
|
2,6 |
m/s |
224 640,00 |
1m/s=86400m/d |
|
wielkość zrzutu zanieczyszczeń Qść |
|
1,85 |
m3/s |
|
|
|
stężenie BZT5 w ściekach Cść |
|
2,15 |
mg/l |
0,00215 |
g/m3 |
|
temperatura latem t1 |
|
20 |
oC |
|
|
|
temperatura zimą t2 |
|
6 |
oC |
|
|
|
glebokość koryta t |
|
2,15 |
m |
|
|
|
1 litr [l]=1 dm3=0.001m3=1000cm3 |
|
|
|
|
|
|
Przepływ |
|
|
|
|
|
|
Q=A V [m3/s] |
|
|
|
|
|
|
Obliczam A |
|
|
|
|
|
|
h |
|
1,6125 |
m |
|
|
|
b |
|
2,6 |
m |
|
|
|
A=hd |
|
4,1925 |
m2 |
|
|
|
V |
|
2,6 |
m/s |
|
|
|
Q |
|
10,9005 |
m3/s |
|
|
|
|
|
|
|
|
|
|
Steżenie wody po wprowadzeniu ścieków do odbiornika Cwbzt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane do wzoru: |
|
|
|
|
|
|
|
|
|
|
sprawdzenie jednostek |
|
|
Qrz |
|
10,9005 |
m3/s |
|
|
|
Crz |
|
0,006 |
g/m3 |
|
|
|
Qść |
|
1,85 |
m3/s |
|
|
|
Cść |
|
0,00215 |
g/m3 |
|
|
|
|
|
|
|
|
|
|
Cwbzt |
|
0,005441394455119 |
g/m3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dkr |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kb |
|
nie znane |
|
|
|
|
kr |
|
nie znane |
|
|
|
|
Cwbzt |
|
0,005441394455119 |
g/m3 |
|
|
|
e |
|
2,7182818 |
|
|
|
|
tkh |
|
nie znane |
|
|
|
|
obliczam kb |
|
|
|
|
|
|
kb - szybkość reakcji pierwszego rzędu czyli odtlenienie ze względu na BZT [d-1] |
|
|
|
|
|
|
kb(20) |
|
|
0,21 |
[d-1] |
przy temperaturze 20 oC |
|
|
|
|
|
|
|
|
|
|
|
kb dla temperatury |
20 |
|
0,21 |
[d-1] |
|
|
dane do wzoru |
|
|
|
|
|
|
kb(20) |
|
0,21 |
[d-1] |
|
|
|
1,056 do potęgi (t-20) |
|
1 |
|
|
|
|
|
|
|
|
|
|
|
kb dla temperatury |
6 |
|
0,10 |
[d-1] |
|
|
|
|
|
|
|
|
|
dane do wzoru |
|
|
|
|
|
|
kb(20) |
|
0,21 |
[d-1] |
|
|
|
1,056 do potęgi (t-20) |
|
0,466342659630557 |
|
|
|
|
|
|
|
|
Wzór do kr |
|
|
|
|
|
|
|
|
Dm |
|
nie znane |
|
|
|
|
Vrx |
|
2,6 |
m/s |
|
|
|
h |
|
1,6125 |
m |
|
|
|
obliczam Dm |
|
|
|
|
|
|
Dm - współczynnik dyfuzji molekularnej w wodzie [m3/d] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dm(20) |
|
0,000176 |
m2/d |
|
|
|
|
|
|
|
|
|
|
|
|
|
czyli |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dm dla temperatury |
20 |
|
0,000176 |
[m2/d] |
|
|
|
|
|
|
|
|
|
Dm dla temperatury |
6 |
|
0,00010583031246 |
[m2/d] |
|
|
|
|
|
|
|
|
|
Teraz możemy obliczyć kr: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane dla temperatury |
20 |
oC |
|
|
|
|
Dm |
|
0,000176 |
[m2/d] |
|
|
|
Vrz |
|
2,6 |
m/s |
|
|
|
h |
|
1,6125 |
m |
|
|
|
Kr |
|
1,32677458523922 |
[d-1] |
|
|
|
dane dla temperatury |
6 |
oC |
|
|
|
|
Dm |
|
0,00010583031246 |
[m2/d] |
|
|
|
Vrz |
|
2,6 |
m/s |
|
|
|
h |
|
1,6125 |
m |
|
|
|
Kr |
|
1,02883528200943 |
[d-1] |
|
|
|
|
|
|
|
|
|
|
Obliczam Dkr |
|
|
|
|
|
|
Dkr - krytyczny deficyt tlenu [gO2/m3] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dane: |
|
|
|
|
|
|
dla temperaturty |
20 |
|
|
|
|
|
Kb |
|
0,21 |
[d-1] |
|
|
|
kr |
|
1,32677458523922 |
[d-1] |
|
|
|
Cwbzt |
|
0,005441394455119 |
[g/m3] |
|
|
|
e |
|
2,7182818 |
|
|
|
|
tkh |
|
1,65060 |
przyjmuje tkh |
|
|
|
|
|
|
|
|
|
|
Dkr |
|
0,0006090 |
gO2/m3 |
|
|
|
obliczam tkh |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
[d] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane |
|
|
|
|
|
|
kr |
|
1,32677458523922 |
[d-1] |
|
|
|
kb |
|
0,21 |
[d-1] |
|
|
|
Dkr |
|
0,000608968183834 |
[gO2/m3] |
|
|
|
Cwbzt |
|
0,005441394455119 |
[g/m3] |
|
|
|
|
|
|
|
|
|
|
tkh wyliczone |
|
1,6506 |
|
|
|
|
porównanie |
|
|
|
|
|
|
tkhD |
|
1,6506 |
|
|
|
|
tkh przyjete |
|
1,6506 |
|
|
|
|
|
|
0,0000 |
|
|
|
|
Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane do wzoru |
|
|
|
|
|
|
tkh |
|
1,651 |
[d] |
|
|
|
Vrz |
|
224 640,00 |
[m/d] |
|
|
|
|
|
|
|
|
|
|
Xkr |
|
370 797,40 |
[m] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dane: |
|
|
|
|
|
|
dla temperatury |
6 |
|
|
|
|
|
Kb |
|
0,10 |
[d-1] |
|
|
|
kr |
|
1,02883528200943 |
[d-1] |
|
|
|
Cwbzt |
|
0,005441394455119 |
[g/m3] |
|
|
|
e |
|
2,7182818 |
|
|
|
|
tkh |
|
2,5265 |
przyjmuje tkh |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
obliczam Dkr dla temperatury |
|
|
6 |
oC |
|
|
Dkr |
|
|
0,0004044 |
gO2/m3 |
|
|
obliczam tkh |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane |
|
|
|
|
|
|
kr |
|
1,02883528200943 |
[d-1] |
|
|
|
kb |
|
0,10 |
[d-1] |
|
|
|
Dkr |
|
0,0004044 |
gO2/m3 |
|
|
|
Cwbzt |
|
0,005441394455119 |
[g/m3] |
|
|
|
|
|
|
|
|
|
|
tkh |
|
2,5265 |
|
|
|
|
porównanie |
|
|
|
|
|
|
tkh przyjete |
|
2,527 |
|
|
|
|
tkh wyliczone |
|
2,526 |
|
|
|
|
|
|
0,000 |
|
|
|
|
|
|
|
|
|
|
|
Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane do wzoru |
|
|
|
|
|
|
tkh |
|
2,526 |
[d] |
|
|
|
Vrz |
|
224 640,00 |
[m/d] |
|
|
|
Xkr |
|
567 543,68 |
[m] |
|
|
|
Określenie punktu krytycznego w odbiorniku ścieków |
|
|
|
|
|
|
|
|
|
|
|
|
|
Dane: |
|
|
|
|
|
|
|
|
|
|
|
|
|
h |
|
1 |
t |
|
|
|
klasa czystości |
III |
6 |
mg/l |
0,006 |
g/m3 |
|
szerokość dna b |
|
2,6 |
m |
|
|
|
prędkość przepływu wody Vrz |
|
2,6 |
m/s |
224 640,00 |
1m/s=86400m/d |
|
wielkość zrzutu zanieczyszczeń Qść |
|
1,85 |
m3/s |
|
|
|
stężenie BZT5 w ściekach Cść |
|
2,15 |
mg/l |
0,00215 |
g/m3 |
|
temperatura latem t1 |
|
20 |
oC |
|
|
|
temperatura zimą t2 |
|
6 |
oC |
|
|
|
glebokość koryta t |
|
2,15 |
m |
|
|
|
1 litr [l]=1 dm3=0.001m3=1000cm3 |
|
|
|
|
|
|
Przepływ |
|
|
|
|
|
|
Q=A V [m3/s] |
|
|
|
|
|
|
Obliczam A |
|
|
|
|
|
|
h |
|
2,15 |
m |
|
|
|
b |
|
2,6 |
m |
|
|
|
A=hd |
|
5,59 |
m2 |
|
|
|
V |
|
2,6 |
m/s |
|
|
|
Q |
|
14,534 |
m3/s |
|
|
|
|
|
|
|
|
|
|
Steżenie wody po wprowadzeniu ścieków do odbiornika Cwbzt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
dane do wzoru: |
|
|
|
|
|
|
|
|
|
|
sprawdzenie jednostek |
|
|
Qrz |
|
14,534 |
m3/s |
|
|
|
Crz |
|
0,006 |
g/m3 |
|
|
|
Qść |
|
1,85 |
m3/s |
|
|
|
Cść |
|
0,00215 |
g/m3 |
|
|
|
|
|
|
|
|
|
|
Cwbzt |
|
0,005565277099609 |
g/m3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Dkr |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
kb |
|
nie znane |
|
|
|
|
kr |
|
nie znane |
|
|
|
|
Cwbzt |
|
0,005565277099609 |
g/m3 |
|
|
|
e |
|
2,7182818 |
|
|
|
|
tkh |
|
nie znane |
|
|
|
|
obliczam kb |
|
|
|
|
|
|
kb - szybkość reakcji pierwszego rzędu czyli odtlenienie ze względu na BZT [d-1] |
|
|
|
|
|
|
kb(20) |
|
|
0,21 |
[d-1] |
przy temperaturze 20 oC |
|
|
|
|
|
|
|
|
|
|
|
kb dla temperatury |
20 |
|
0,21 |
[d-1] |
|
|
dane do wzoru |
|
|
|
|
|
|
kb(20) |
|
0,21 |
[d-1] |
|
|
|
1,056 do potęgi (t-20) |
|
1 |
|
|
|
|
|
|
|
|
|
|
|
kb dla temperatury |
6 |
|
0,10 |
[d-1] |
|
|
|
|
|
|
|
|
|
dane do wzoru |
|
|
|
|
|
|
kb(20) |
|
0,21 |
[d-1] |
|
|
|
1,056 do potęgi (t-20) |
|
0,466342659630557 |
|
|
|
|
|
|
|
|
Wzór do kr |
|
|
|
|
|
|
|
|
Dm |
|
nie znane |
|
|
|
|
Vrx |
|
2,6 |
m/s |
|
|
|
h |
|
2,15 |
m |
|
|
|
obliczam Dm |
|
|
|
|
|
|
Dm - współczynnik dyfuzji molekularnej w wodzie [m3/d] |
|
|
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Dm(20) |
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0,000176 |
m2/d |
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czyli |
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Dm dla temperatury |
20 |
|
0,000176 |
[m2/d] |
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Dm dla temperatury |
6 |
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0,00010583031246 |
[m2/d] |
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Teraz możemy obliczyć kr: |
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dane dla temperatury |
20 |
oC |
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Dm |
|
0,000176 |
[m2/d] |
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Vrz |
|
2,6 |
m/s |
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h |
|
2,15 |
m |
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Kr |
|
0,861765371934546 |
[d-1] |
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dane dla temperatury |
6 |
oC |
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Dm |
|
0,00010583031246 |
[m2/d] |
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Vrz |
|
2,6 |
m/s |
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h |
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2,15 |
m |
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Kr |
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0,668248117897421 |
[d-1] |
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Obliczam Dkr |
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Dkr - krytyczny deficyt tlenu [gO2/m3] |
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Dane: |
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dla temperaturty |
20 |
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Kb |
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0,21 |
[d-1] |
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kr |
|
0,861765371934546 |
[d-1] |
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Cwbzt |
|
0,005565277099609 |
[g/m3] |
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e |
|
2,7182818 |
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tkh |
|
2,1662 |
przyjmuje tkh |
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Dkr |
|
0,0008605 |
gO2/m3 |
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obliczam tkh |
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[d] |
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dane |
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kr |
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0,861765371934546 |
[d-1] |
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kb |
|
0,21 |
[d-1] |
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Dkr |
|
0,000860509407293 |
[gO2/m3] |
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Cwbzt |
|
0,005565277099609 |
[g/m3] |
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tkh wyliczone |
|
2,1662 |
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porównanie |
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tkhD |
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2,1662 |
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tkh przyjete |
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2,1662 |
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0,0000 |
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Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
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dane do wzoru |
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tkh |
|
2,166 |
[d] |
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Vrz |
|
224 640,00 |
[m/d] |
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Xkr |
|
486 617,41 |
[m] |
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Dane: |
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dla temperatury |
6 |
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Kb |
|
0,10 |
[d-1] |
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kr |
|
0,668248117897421 |
[d-1] |
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Cwbzt |
|
0,005565277099609 |
[g/m3] |
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e |
|
2,7182818 |
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tkh |
|
3,3672 |
przyjmuje tkh |
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obliczam Dkr dla temperatury |
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|
6 |
oC |
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Dkr |
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|
0,0005865 |
gO2/m3 |
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obliczam tkh |
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dane |
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kr |
|
0,668248117897421 |
[d-1] |
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kb |
|
0,10 |
[d-1] |
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Dkr |
|
0,0005865 |
gO2/m3 |
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Cwbzt |
|
0,005565277099609 |
[g/m3] |
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tkh |
|
3,3672 |
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porównanie |
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tkh przyjete |
|
3,367 |
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tkh wyliczone |
|
3,367 |
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|
0,000 |
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Określenie odległości punktu krytycznego od punktu zrzutu wód zużytych |
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dane do wzoru |
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tkh |
|
3,367 |
[d] |
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Vrz |
|
224 640,00 |
[m/d] |
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Xkr |
|
756 407,42 |
[m] |
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