anÃ¡lise de alternativas de enquadramento para a bacia hidrogrÃ¡fica ...

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metodologia considerada para a condução do presente trabalho pode ser utilizadapara subsidiar decisões acerca do enquadramento dos corpos d’água superficiais.Palavra chave: Enquadramento. Saneamento ambiental. Qualidade de água. Esgotodoméstico.
ABSTRACTPopulation growth increases water resources demands and wastewater production.Aiming at preserving availability of water, both in terms of amount and quality, to theactual and future generations, the Política Nacional de Recursos Hídricos (WaterResources National Policy) established a series of instruments for management ofwater resources in Brazil. Among these instruments, is the definition of water classesbases on intended uses. This instrument defines the intended water uses and thequality levels related to each use. Taking into account the relevance of waterclassification as a management instrument, this work has as its main objective theevaluation of scenarios for the Itapemirim river hydrographic basin water coursesclassification, considering sanitation sector as the unique pollution source. Tocompose the different scenarios, four treatment conditions related to different DBOremoval efficiencies and timelines (2012, 2020 e 2030) were assumed. TheItapemirim river watershed was divided into nine sub-basins. For each of these, flowsassociated to the permanence interval of 50% to 95% were determined fromregionalized permanence curves. From these curves, quality permanence curvescorrespondent to Classes 1, 2 and 3 associated pollution charges were produced.The overlapping of quality and total remaining charges curves related to the differentscenarios provided the permanence appropriation in each class for the evaluatedsub-basins. The total remaining charge for each sub-basin with its related chargesassociated to each class comparison, allowed the estimation of the total remainingcharge to go under treatment and water bodies dilution capacities. Once establishedthe remaining charge to go under treatment for reaching the desired scenario, it waspossible, through costs functions, to estimate the necessary investments in order toobtain the required quality level. The results allowed the analysis of the compatibilitybetween water bodies quality conditions and environmental quality standards.Additionally, it is concluded that the work methodology can be used to help decisionsabout definition of classes for surface water bodies quality definition of classes.Keywords: Squaring. Environmental sanitation. Water quality. Domestic sewage.
Page 1 and 2: UNIVERSIDADE FEDERAL DO ESPÍRITO S
Page 5 and 6: AGRADECIMENTOSAgradecemos aos nosso
Page 7: RESUMOO crescimento populacional es
Page 12 and 13: LISTA DE QUADROSQuadro 1 - Concessi
Page 14 and 15: LISTA DE GRÁFICOSGráfico 1 - Comp
Page 16 and 17: Gráfico II. 8 - Comparação entre
Page 18 and 19: Gráfico VI. 1 - Capacidades de dil
Page 20 and 21: Gráfico VII.1 - Capacidades de dil
Page 22 and 23: Gráfico VIII. 1 - Capacidades de d
Page 24 and 25: LISTA DE SIGLAS E ABREVIATURASANAÁ
Page 26 and 27: ) ' Vazão doméstica média de esg
Page 28 and 29: SUMÁRIO1. INTRODUÇÃO ...........
Page 30 and 31: APÊNDICE VI - Parcelas de cargas a
Page 32 and 33: 31estabelecidas pela comunidade. Ne
Page 34 and 35: 332. OBJETIVOS2.1. OBJETIVO GERALAv
Page 36 and 37: 35Essencialmente, duas formas de se
Page 38 and 39: 37• Objetivos de larga escalaEsse
Page 40 and 41: 39No que concerne ao saneamento, a
Page 42 and 43: 41ANA (2009) de que sejam adotadas
Page 44 and 45: 43critérios de dimensionamento de
Page 46 and 47: 45identificar a falta de postos de
Page 48 and 49: 47principais e/ou geografia, pode s
Page 50 and 51: 49Cruz (2001) apresenta uma crític
Page 52 and 53: 51Tucci (2002, 2004) indica dois pr
Page 54 and 55: 534. METODOLOGIA4.1. CARACTERIZAÇ
Page 56 and 57: 55• Estações de Tratamento de E
Page 58 and 59:
574.2.3.1. Seleção das estações
Page 60 and 61:
Quadro 2 - Série histórica das 15
Page 62 and 63:
614.2.3.2. Construção das curvas
Page 64 and 65:
634.2.3.3. Construção das curvas
Page 66 and 67:
65estabelecidos pela Resolução CO
Page 68 and 69:
67Considera-se relevante assinalar
Page 70 and 71:
69QPC: Quota per capita de água (l
Page 72 and 73:
71Observa-se que no cálculo da car
Page 74 and 75:
73Quadro 5 - Matriz representativa
Page 76 and 77:
754.2.8. ETAPA 7 - Estimativa dos c
Page 78 and 79:
77Na expressão 16:µ : Custo total
Page 80 and 81:
795. RESULTADOS E DISCUSSÃO5.1. RE
Page 82 and 83:
81Tabela 5 - Equações das curvas
Page 84 and 85:
83Tabela 6 - Vazões específicas e
Page 86 and 87:
Tabela 8 - Cargas remanescentes tot
Page 88 and 89:
Tabela 10 - Cargas totais remanesce
Page 90 and 91:
89Para a discussão dos resultados
Page 92 and 93:
91• SUBBACIA DO RIO BRAÇO NORTE
Page 94 and 95:
93Esta subbacia contém a segunda m
Page 96 and 97:
95A redução da carga remanescente
Page 98 and 99:
97Os gráficos 7, 8 e 9, permitem m
Page 100 and 101:
Page 102 and 103:
Page 104 and 105:
No Gráfico 14 estão apresentados,
Page 106 and 107:
1055.7. CARGAS REMANESCENTES A SERE
Page 108 and 109:
1075.8. ESTIMATIVA DOS CUSTOS ASSOC
Page 110 and 111:
apresentada por Porto et al. (2007)
Page 112 and 113:
subestimarem os custos que seriam o
Page 114 and 115:
1137. REFERÊNCIAS(ANA) AGÊNCIA NA
Page 116 and 117:
ESPÍRITO SANTO (ESTADO). Lei Nº 5
Page 118 and 119:
Engenharia) - Departamento de Engen
Page 120 and 121:
ANEXO E APÊNDICES119
Page 122 and 123:
121APÊNDICE I - Populações rural
Page 124 and 125:
123Tabela I.1 - População rural e
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220200Estação 57400000 - Itaici12
Page 128 and 129:
1100Estação 57555000 - Coutinho12
Page 130 and 131:
5,04,54,0Subbacia Rio Braço Norte
Page 132 and 133:
13150,0Subbacia Córrego Coqueiro (
Page 134 and 135:
133APÊNDICE IV - Probabilidade de
Page 136 and 137:
Carga (t DBO 5 /d)Subbacia Rio Cast
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50,045,040,0Subbacia Foz do Rio Ita
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1395,04,54,0Carga (t DBO 5 /d)3,53,
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50,045,040,0Subbacia Córrego Coque
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APÊNDICE VI - Parcelas de cargas a
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Panorama 2 - Classe 1145Carga (t DB
Page 148 and 149:
147Carga (t DBO 5 /d)30282624222018
Page 150 and 151:
Page 152 and 153:
APÊNDICE VII - Parcelas de cargas
Page 154 and 155:
153Carga (t DBO 5 /d)30282624222018
Page 156 and 157:
Page 158 and 159:
Page 160 and 161:
APÊNDICE VIII - Parcelas de cargas
Page 162 and 163:
Page 164 and 165:
163Carga (t DBO 5 /d)30282624222018
Page 166 and 167:
Page 168 and 169:
APÊNDICE IX - Investimentos necess
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