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afvalzorg Deponie methaanreductie door actieve beluchting en ...

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Inhoudsopgave<br />

Summary ...................................................................................................................................... 3<br />

Sam<strong>en</strong>vatting <strong>en</strong> conclusies......................................................................................................... 5<br />

Inhoudsopgave ............................................................................................................................. 7<br />

1. Inleiding .................................................................................................................................... 8<br />

2. Opzet <strong>en</strong> uitvoering proef ....................................................................................................... 10<br />

3. Technische uitvoering............................................................................................................. 11<br />

3.1 Locatie van de proefneming.............................................................................................. 11<br />

3.2 Realisatie van het <strong>beluchting</strong>s- <strong>en</strong> onttrekkingssysteem.................................................. 13<br />

3.3 Operationele aspect<strong>en</strong>...................................................................................................... 14<br />

3.3 Kost<strong>en</strong> van het gerealiseerde systeem............................................................................. 16<br />

4. Methaanemissies naar de lucht.............................................................................................. 17<br />

4.1 Inleiding........................................................................................................................ 17<br />

4.2 Emissiemeting<strong>en</strong>.......................................................................................................... 17<br />

4.2.1 Method<strong>en</strong> .............................................................................................................. 17<br />

4.2.2 Nulmeting.............................................................................................................. 19<br />

4.2.3 Vervolgmeting<strong>en</strong> ................................................................................................... 20<br />

4.3 Onttrokk<strong>en</strong> methaan <strong>door</strong> het Smell-Well systeem...................................................... 22<br />

4.4 To<strong>en</strong>ame methanotrofe activiteit.................................................................................. 23<br />

4.4.1 Doelstelling ........................................................................................................... 23<br />

4.4.2 Monstername <strong>en</strong> -voorbehandeling ...................................................................... 23<br />

4.4.3 Methodiek ............................................................................................................. 24<br />

4.4.4 Proefopzet............................................................................................................. 25<br />

4.4.5 Resultat<strong>en</strong>............................................................................................................. 25<br />

4.5 Discussie <strong>en</strong> conclusies effectiviteit methaanemissiereductie..................................... 27<br />

5. Aërobe stabilisering ................................................................................................................ 34<br />

5.1 Inleiding........................................................................................................................ 34<br />

5.2 Biologische stabilisatiegraad........................................................................................ 34<br />

5.2.1 Algeme<strong>en</strong>.............................................................................................................. 34<br />

5.2.2 Kwantificering van de biologische stabilisatiegraad ............................................. 34<br />

5.2.3 Gloeiverlies ........................................................................................................... 36<br />

5.2.4 Biologische stabilisatiegraad <strong>en</strong> zuurstofvraag .................................................... 36<br />

5.2.5 Discussie............................................................................................................... 39<br />

5.3 Aërobe stabilisatie op semi-technische schaal ............................................................ 41<br />

5.3.1 Methode ................................................................................................................ 41<br />

5.3.2 Proefopzet............................................................................................................. 41<br />

5.3.3 Resultat<strong>en</strong>............................................................................................................. 43<br />

5.3.4 Discussie............................................................................................................... 44<br />

5.4 Poriewater- <strong>en</strong> afvalanalyses....................................................................................... 45<br />

5.4.1 Material<strong>en</strong> <strong>en</strong> methode............................................................................................... 45<br />

5.4.2 Resultat<strong>en</strong> <strong>en</strong> discussie ............................................................................................. 48<br />

5.4.3 Conclusies <strong>en</strong> aanbeveling<strong>en</strong> .................................................................................... 59<br />

5.5 Discussie <strong>en</strong> conclusies aërobe stort........................................................................... 61<br />

6. Refer<strong>en</strong>ties ............................................................................................................................. 65<br />

Bijlag<strong>en</strong><br />

7

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