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Streeter e Phelps Profa. Dra. Roberta Baptista Rodrigues. Curso de Modelagem e do Sistema AlocServer. SABESP Fev. e Mar. de 2011 Balanço de Oxigênio Dissolvido Espaço Tempo OD sat Def. OD OD rio DBOe(t) DBOu(t) DBOr (km) (hora) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) (mg/L) Dados do Corpo Receptor Dados do Efluente Dados de Mistura 1.00 0.28 8.50 5.79 2.71 1.25 18.95 17.70 2.00 0.56 8.50 6.40 2.10 2.42 18.95 16.53 Q rio = 3.43 m3/s Q efluente = 0.72 m3/s Q mistura = 4.15 m3/s 3.00 0.83 8.50 6.88 1.62 3.51 18.95 15.44 OD rio = 4.20 mg/L OD efluente = 0.00 mg/L OD mistura = 3.47 mg/L 4.00 1.11 8.50 7.24 1.26 4.53 18.95 14.42 OD saturação = 8.50 mg/L DBO5,20 efluente = 37.50 mg/L DBO última mistura = 18.96 mg/L 5.00 1.39 8.50 7.51 0.99 5.48 18.95 13.47 DBO5,20 rio = 8.50 mg/L DBO última efluente = 52.56 mg/L Temperatura mistura = 19.62 oC 6.00 1.67 8.50 7.69 0.81 6.37 18.95 12.58 DBO última rio = 11.91 mg/L Temperatura efluente = 21.00 oC Déficit Inicial de OD = 5.03 mg/L 7.00 1.94 8.50 7.80 0.70 7.20 18.95 11.75 Temperatura rio = 19.33 oC 8.00 2.22 8.50 7.84 0.66 7.97 18.95 10.98 Velocidade = 1.00 m/s 9.00 2.50 8.50 7.83 0.67 8.70 18.95 10.25 Profundidade = 0.50 m 10.00 2.78 8.50 7.77 0.73 9.37 18.95 9.58 11.00 3.06 8.50 7.68 0.82 10.00 18.95 8.95 Coef. de Reaeração (K2) e Desoxigênação (K1) 12.00 3.33 8.50 7.55 0.95 10.59 18.95 8.36 13.00 3.61 8.50 7.40 1.10 11.15 18.95 7.80 K1,20oC = 0.25 1/dia 14.00 3.89 8.50 7.22 1.28 11.66 18.95 7.29 K2,20oC (O' Connor) = 11.12 1/dia 15.00 4.17 8.50 7.03 1.47 12.14 18.95 6.81 K2,20oC (Churchill) = 15.99 1/dia 16.00 4.44 8.50 6.83 1.67 12.59 18.95 6.36 K2,20oC (Owens) = 19.18 1/dia 17.00 4.72 8.50 6.61 1.89 13.01 18.95 5.94 18.00 5.00 8.50 6.39 2.11 13.40 18.95 5.55 Digite o valor de K2 = 0.34 1/dia 19.00 5.28 8.50 6.16 2.34 13.77 18.95 5.18 20.00 5.56 8.50 5.93 2.57 14.11 18.95 4.84 Correção para a temperatura de mistura 21.00 5.83 8.50 5.70 2.80 14.43 18.95 4.52 Temp. de Mistura = 19.62 oC 22.00 6.11 8.50 5.47 3.03 14.73 18.95 4.22 DBOu Tmist = 18.95 mg/L 23.00 6.39 8.50 5.24 3.26 15.01 18.95 3.94 K1,Tmist = 0.25 1/dia 24.00 6.67 8.50 5.01 3.49 15.27 18.95 3.68 K2,Tmist = 0.33 1/dia 25.00 6.94 8.50 4.79 3.71 15.51 18.95 3.44 26.00 7.22 8.50 4.57 3.93 15.74 18.95 3.21 Tempo Crítico = 2.302 hora Déficit Crítico = 7.84 mg/L Espaço Crítico = 8.286 km 27.00 7.50 8.50 4.36 4.14 15.95 18.95 3.00 28.00 7.78 8.50 4.15 4.35 16.15 18.95 2.80 29.00 8.06 8.50 3.95 4.55 16.33 18.95 2.62 30.00 8.33 8.50 3.76 4.74 16.50 18.95 2.45 31.00 8.61 8.50 3.57 4.93 16.67 18.95 2.28 32.00 8.89 8.50 3.39 5.11 16.82 18.95 2.13 33.00 9.17 8.50 3.21 5.29 16.96 18.95 1.99 34.00 9.44 8.50 3.05 5.45 17.09 18.95 1.86 35.00 9.72 8.50 2.89 5.61 17.21 18.95 1.74 36.00 10.00 8.50 2.73 5.77 17.33 18.95 1.62 37.00 10.28 8.50 2.59 5.91 17.43 18.95 1.52 38.00 10.56 8.50 2.45 6.05 17.53 18.95 1.42 39.00 10.83 8.50 2.31 6.19 17.63 18.95 1.32 40.00 11.11 8.50 2.19 6.31 17.71 18.95 1.24 41.00 11.39 8.50 2.06 6.44 17.80 18.95 1.15 42.00 11.67 8.50 1.95 6.55 17.87 18.95 1.08 43.00 11.94 8.50 1.84 6.66 17.94 18.95 1.01 44.00 12.22 8.50 1.73 6.77 18.01 18.95 0.94 45.00 12.50 8.50 1.63 6.87 18.07 18.95 0.88 46.00 12.78 8.50 1.54 6.96 18.13 18.95 0.82 47.00 13.06 8.50 1.45 7.05 18.18 18.95 0.77 48.00 13.33 8.50 1.37 7.13 18.23 18.95 0.72 Gráfico de DBO e OD 1.2500816147 17.7002755746 18.9503571893 2.7111006183 2.4177001904 16.5326569989 18.9503571893 2.1007956462 3.5082954942 15.4420616951 18.9503571893 1.6214378379 4.5269484529 14.4234087364 18.9503571893 1.2561308954 5.478404824 13.4719523653 18.9503571893 0.989843072 6.367097306 12.5832598833 18.9503571893 0.8092162031 7.1971661895 11.7531909999 18.9503571893 0.7023934851 7.9724786459 10.9778785434 18.9503571893 0.6588642112 8.6966467446 10.2537104447 18.9503571893 0.6693238386 9.3730442806 9.5773129087 18.9503571893 0.7255479161 10.0048224928 8.9455346965 18.9503571893 0.8202785388 10.594924745 8.3554324443 18.9503571893 0.9471221231 11.1461002388 7.8042569505 18.9503571893 1.1004574086 11.6609168216 7.2894403677 18.9503571893 1.2753526972 12.1417729497 6.8085842396 18.9503571893 1.4674914335 12.5909088628 6.3594483265 18.9503571893 1.6731053159 13.0104170205 5.9399401688 18.9503571893 1.8889142034 13.402251851 5.5481053383 18.9503571893 2.1120721557 13.7682388565 5.1821183328 18.9503571893 2.340119004 14.1100831177 4.8402740716 18.9503571893 2.570936911 14.4293772379 4.5209799514 18.9503571893 2.8027114272 14.7276087626 4.2227484267 18.9503571893 3.0338965997 15.0061671095 3.9441900798 18.9503571893 3.2631837323 15.2663500419 3.6840071474 18.9503571893 3.489473433 15.5093697147 3.4409874746 18.9503571893 3.7118506223 15.7363583216 3.2139988677 18.9503571893 3.9295622036 15.9483733699 3.0019838195 18.9503571893 4.1419971312 16.1464026071 2.8039545822 18.9503571893 4.3486686312 16.3313686232 2.6189885662 18.9503571893 4.5491983596 16.504133148 2.4462240413 18.9503571893 4.7433022984 16.6655010668 2.2848561225 18.9503571893 4.9307782149 16.8162241694 2.1341330199 18.9503571893 5.1114945206 16.9570046531 1.9933525362 18.9503571893 5.2853803884 17.0884983939 1.8618587954 18.9503571893 5.4524169957 17.2113180023 1.739039187 18.9503571893 5.6126297771 17.3260356772 1.6243215121 18.9503571893 5.7660815802 17.4331858717 1.5171713176 18.9503571893 5.9128666303 17.5332677832 1.4170894061 18.9503571893 6.0531052176 17.6267476789 1.3236095105 18.9503571893 6.1869390296 17.7140610681 1.2362961212 18.9503571893 6.31452706 17.7956147315 1.1547424578 18.9503571893 6.4360420313 17.8717886158 1.0785685735 18.9503571893 6.5516672752 17.9429376042 1.0074195851 18.9503571893 6.6615940206 18.0093931696 0.9409640197 18.9503571893 6.7660190431 18.071464919 0.8788922704 18.9503571893 6.8651426375 18.1294420356 0.8209151537 18.9503571893 6.9591668741 18.1835946265 0.7667625628 18.9503571893 7.0482941091 18.2341749809 0.7161822084 18.9503571893 7.1327257176 DBOe DBOr DBOu OD Espaço (km) DBO (mg/L) Oxigênio Dissolvido (mg/L) Fórmulas Profa. Dra. Roberta Baptista Rodrigues. Curso de Modelagem e do Sistema AlocServer. SABESP Fev. e Mar. de 2011. Referências Bibliográficas Profa. Dra. Roberta Baptista Rodrigues. Curso de Modelagem e do Sistema AlocServer. SABESP Fev. e Mar. de 2011.
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