Unit 6: Biological Waste Treatment 3. Anaerobic treatment, technology, biogas

192 Pages·2012·5.72 MB·English

Ingénierie et Gestion de
l’Environnement Industriel
(IGEL)
Course: Basics of waste management
http://www.cartoonstock.com/directory/f/fermentation.asp
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof. Dr. Uwe Lahl
Unit 6: Biological Waste Treatment
Contents
1. Concepts -
concept
2. Aerobic treatment –
traitementaérobie
3. Anaerobic treatment –
traitement anaérobie
4. Combination with incineration –
combination avec incéneration
5. Comparison “composting” versus “digesting” technologies -
comparaisonentre de technolgiede compostage et fermentation
6. Biomass -
biomasse
7. Summary -
resumé
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof. Dr. Uwe Lahl 2
Unit 6: Biological Waste Treatment
Contents
1. Concepts
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof. Dr. Uwe Lahl 3
Unit 6: Biological Waste Treatment
1. Concepts for using biological technologies
Explain on the black board:
expliquezt-vous
1. for biowaste from differents origins, e.g. agriculture like manure, industry, …
pour les déchetsbiologiqued„originsdifferentes, p.e. de l„agriculturecomme engrais, industrie…
2. for separate collected biowaste from housholds etc,
pour les déchetsbiologiquequi sont collectésséparé
3. for mixed waste from houshold etc.
pour les déchetsménagers qui sont mélangés
Recall different concepts of separate collection of biowaste
résumé de concepts differentes pour la collection de déchetsbiologique
4. for biomass (not included).
pour la biomasse
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 4
Unit 6: Biological Waste Treatment
1. Concepts for using biological technologies
Explain on the black board:
Draw different schematic massflux diagrams for
biowaste from different origins
Expliquez-vous:
Dessinez-vous un diagramme schématique de flux de déchets biologique
d„origins differntes
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 5
Unit 6: Biological Waste Treatment
1. Concepts for using biological technologies
Biowaste seperate collected and treated – Germany 2005
Déchets biologique qui sont collectés séparé et traités –Allemagne 2005
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 6
Unit 6: Biological Waste Treatment
1. Concepts, example for a principle design
http://www.doppstadt.com/kompost/
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 7
Unit 6: Biological Waste Treatment
1. Concepts, example for a principle design
http://t1.gstatic.com/images?q=tbn:ANd9GcRy4TkDKCqHC6l4K8gSuHgGEjvD1ig-3tsUkquVt_zmPU4iaiw6oGgIYYU
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 8
Unit 6: Biological Waste Treatment
1. Concepts, example for a principle design
http://www.kriegfischer.de/texte/Vortrag_Einfuehrung_061020_Vorlesung_2.pdf
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 9
Unit 6: Biological Waste Treatment
Contents
2. Aaerobic treatment
17/01/2012 | Group of waste management and waste technology | Institute IWAR | Prof.Dr.Uwe Lahl 10