pdf - Laboratório de Ecologia do Ictioplâncton - Furg

pdf - Laboratório de Ecologia do Ictioplâncton - Furg pdf - Laboratório de Ecologia do Ictioplâncton - Furg

21.02.2014 Views

ii 7.4. Análise................................................................................................................ 24 7.4.1. Turbidez menor que 40 unidades..................................................................... 24 7.4.2. Turbidez maior que 40 unidades...................................................................... 25 7.5. Procedimentos.................................................................................................... 25 8. Transparência da água.......................................................................................... 25 8.1. Disco de Secchi................................................................................................... 26 8.1.1. Coeficiente de atenuação vertical.................................................................... 26 8.1.2. Vantagens........................................................................................................ 27 8.1.3. Medição da transparência da água.................................................................. 27 8.1.4. Cuidado............................................................................................................ 27 9. Oxigênio dissolvido................................................................................................ 28 9.1. Determinação do oxigênio dissolvido................................................................. 28 9.1.1. Método químico............................................................................................... 28 9.1.2. Equipamentos digitais...................................................................................... 30 9.1.3. Cuidados na obtenção dos resultados............................................................. 31 10. DBO....................................................................................................................... 31 10.1. Procedimento...................................................................................................... 32 10.1.1. Cálculo para amostra sem diluição................................................................. 33 10.1.2. Procedimento com amostras que necessitam de diluição.............................. 33 10.1.3. Cálculo para amostra com diluição................................................................ 34 11. Material particulado em suspensão...................................................................... 35 11.1. Equipamentos e materiais necessários............................................................. 35 11.2. Limpeza e pesagem dos filtros.......................................................................... 36 11.3. Teste em branco............................................................................................... 36 11.4. Filtragem das amostras..................................................................................... 36 11.5. Lavagem do filtro............................................................................................... 37 11.6. Teste para determinar presença de cloretos..................................................... 37 11.6.1 Teste positivo.................................................................................................. 37 11.6.2 Teste negativo................................................................................................. 38 11.7. Remoção do filtro.............................................................................................. 38 12. Nutrientes inorgânicos: nitrato, nitrito, nitrogênio amoniacal, fosfato e silicato..... 38 13. Referências bibliográficas.................................................................................... 39 IV. Hidroacústica 1. Introdução à teoria acústica básica........................................................................ 41 2. Ecossonda científica Simrad Ek500....................................................................... 47 2.1. Estrutura de menus............................................................................................ 48 2.1.1. Operation menu……………………………………………………………………… 48 2.1.2. Display menu………………………………………………………………………… 48 2.1.3. Printer menu……………………………………………………………….…………. 49 2.1.4. Transciever menu……………………………………………………….…………... 50 2.1.5. Bottom detection menu……………………………………………………………... 50 2.1.6. Log menu……………………………………………………………………………... 50

iii 2.1.7. Layer menu…………………………………………………………………………… 51 2.1.8. TS detection menu………………………………………………………………….. 51 2.1.9. Ethernet communication menu……………………………………………………. 51 2.1.10. Serial communication menu……………………………………………………… 53 2.1.11. Annotation menu…………………………………………………………………… 54 2.1.12. Navigation menu…………………………………………………………………… 54 2.1.13. Sound velocity menu……………………………………………………………… 54 2.1.14. Motion sensor menu………………………………………………………………. 55 2.1.15. Utility menu…………………………………………………………………………. 55 2.1.16. Test menu…………………………………………………………………………… 55 3. Operation menu………………………………………………………………………….. 56 3.1. Ping mode………………………………………………………………………………. 56 3.2. Ping interval…………………………………………………………………………….. 56 4. Display menu……………………………………………………………………………... 56 4.1. Echogram speed……………………………………………………………………….. 56 4.2. Echogram……………………………………………………………………………….. 56 4.3. Echogram #.……………………………………………………………………………. 56 5. Printer Menu……………………………………………………………………………… 58 5.1. Printer…………………………………………………………………………………… 58 6. Transceiver menu………………………………………………………………………... 59 6.1. Transceiver……………………………………………………………………………... 59 7. Bottom detection menu…………………………………………………………………. 60 8. Log menu…………………………………………………………………………………. 60 9. Layer menu……………………………………………………………………………….. 61 10. TS detection menu……………………………………………………………………... 62 11. Ethernet communication menu……………………………………………………….. 62 12. Serial communication menu………………………………………............................ 63 13. Portas de comunicação......................................................................................... 63 13.1. Porta serial (RS232 – ASCII)............................................................................. 64 13.1.1. Telegramas asincrônicos (PR, PE, CS, GL, ST)............................................. 64 13.1.2. Telegrama de pulso (Ping-based)................................................................... 65 13.1.3. Telegrama de log (Odômetro – Log-based)................................................... 66 13.1.4. Ecograma......................................................................................................... 67 14. Referências bibliográficas...................................................................................... 68 V. Organismos Planctônicos 1. Definição.................................................................................................................. 69 2. Classificação dos 0rganismos planctônicos........................................................... 69 2.1. Classificação por tamanho.................................................................................... 69 2.2. Classificação por aspectos ecológicos................................................................. 70 2.2.1. Hábitat................................................................................................................ 70 2.2.2. Distribuição vertical............................................................................................ 71 2.2.3. Ciclo de vida...................................................................................................... 71

iii<br />

2.1.7. Layer menu…………………………………………………………………………… 51<br />

2.1.8. TS <strong>de</strong>tection menu………………………………………………………………….. 51<br />

2.1.9. Ethernet communication menu……………………………………………………. 51<br />

2.1.10. Serial communication menu……………………………………………………… 53<br />

2.1.11. Annotation menu…………………………………………………………………… 54<br />

2.1.12. Navigation menu…………………………………………………………………… 54<br />

2.1.13. Sound velocity menu……………………………………………………………… 54<br />

2.1.14. Motion sensor menu………………………………………………………………. 55<br />

2.1.15. Utility menu…………………………………………………………………………. 55<br />

2.1.16. Test menu…………………………………………………………………………… 55<br />

3. Operation menu………………………………………………………………………….. 56<br />

3.1. Ping mo<strong>de</strong>………………………………………………………………………………. 56<br />

3.2. Ping interval…………………………………………………………………………….. 56<br />

4. Display menu……………………………………………………………………………... 56<br />

4.1. Echogram speed……………………………………………………………………….. 56<br />

4.2. Echogram……………………………………………………………………………….. 56<br />

4.3. Echogram #.……………………………………………………………………………. 56<br />

5. Printer Menu……………………………………………………………………………… 58<br />

5.1. Printer…………………………………………………………………………………… 58<br />

6. Transceiver menu………………………………………………………………………... 59<br />

6.1. Transceiver……………………………………………………………………………... 59<br />

7. Bottom <strong>de</strong>tection menu…………………………………………………………………. 60<br />

8. Log menu…………………………………………………………………………………. 60<br />

9. Layer menu……………………………………………………………………………….. 61<br />

10. TS <strong>de</strong>tection menu……………………………………………………………………... 62<br />

11. Ethernet communication menu……………………………………………………….. 62<br />

12. Serial communication menu………………………………………............................ 63<br />

13. Portas <strong>de</strong> comunicação......................................................................................... 63<br />

13.1. Porta serial (RS232 – ASCII)............................................................................. 64<br />

13.1.1. Telegramas asincrônicos (PR, PE, CS, GL, ST)............................................. 64<br />

13.1.2. Telegrama <strong>de</strong> pulso (Ping-based)................................................................... 65<br />

13.1.3. Telegrama <strong>de</strong> log (Odômetro – Log-based)................................................... 66<br />

13.1.4. Ecograma......................................................................................................... 67<br />

14. Referências bibliográficas...................................................................................... 68<br />

V. Organismos Planctônicos<br />

1. Definição.................................................................................................................. 69<br />

2. Classificação <strong>do</strong>s 0rganismos planctônicos........................................................... 69<br />

2.1. Classificação por tamanho.................................................................................... 69<br />

2.2. Classificação por aspectos ecológicos................................................................. 70<br />

2.2.1. Hábitat................................................................................................................ 70<br />

2.2.2. Distribuição vertical............................................................................................ 71<br />

2.2.3. Ciclo <strong>de</strong> vida...................................................................................................... 71

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