Thursday 8th - Session B (Central Hall)

- 9:00 - 10:40
Landfill leachate: quality and treatment
Chair: Dimitrios Komilis (GR)

R.B. Brennan, E. Clifford, L. Morrison, M.G. Healy  (IE)
Impact of the landfill leachate loading on the performance of two wastewater teratment plants
T. Robinson (GB)
Use of pilot–scale treatability trials in design of leachate treatment plants
L.N.A. Sackey, K. Meizah (GH)
Assesement of the quality of leachate at Sarbah landfill site at Weija in Accra
M. Capodici, D. Di Trapani, G. Viviani (IT)
Co-treatment of landfill leachate in SBR system: lab-scale case study report
D. Di Trapani, G. Mannina, G. Viviani, K. Babikova (IT)
A quantity-quality mathematical model for municipal solid waste landfill: model calibration and sensitivity analysis

10:40 - 11:10 Coffee break

- 11:10 - 12:50
Landfill leachate treatment
Chair: Howard Robinson (GB)

S. Bolyard, D. Reinhart, D. Lozinski (US)
Effect of leachate organic matter on wastewater effluent quality
R.B. Brennan, M.G. Healy, L. Morrison, S. Hynes, D. Norton, E. Clifford (IE)
Impact of the European Union directives on landfill leachate concentration, volume produced and treatability
M.A. Gandini (CO)
Efficiency of leachate treatment costs in Latin America
K. Jönsson, E. Heander, M. Hammar, S. Boström, P. Bodin, K. Svensson, K. Ahlqvist (SE)
A leachate network - for experience sharing and knowledge exchange
R. Cossu, M.C. Lavagnolo, L. Morello, R. Raga
Reverse osmosis concentrate recirculation in lab-scale anaerobic and aerobic landfill simulation reactors

12:50 - 15:30 Lunch break

- 15:30 - 17:10
Landfill aftercare
Chair: Timo J. Heimovaara (NL)

R. Gregory, E. De Leon (GB)
Late life landfill management: options and economics
O. Hjelmar, R.M. Rosendal, S. Nielsen, S.D. Nygaard (DK)
Assessing the aftercare duration at a landfill: theoretical considerations and practical issues
D. Laner, C. Brandsta╠łtter, J . Fellner (AT)
Intensified monitoring as a basis for documentation and evaluation of landfill aftercare
E. Lund, N.E. Houe (DK)
Transformation of a hazardous waste landfill into a cohesive natural area for public's benefit
X.W. Chen, J.T.F. Wong, W.Y. Mo, A.O.W. Leung, C.W.W. Ng, M.H. Wong
The soil microbial community in the topsoil of a sanitary landfill after 15 years of restoration
J. Santos, M.G. Martinho, L. Amaral (PT)
Assessing landfill stabilization options in a sustainable perspective using MAterS

17:10 - 17:40 Coffee break 
17:40 - 18:00 Poster discussion

- 18:00 - 19:40
Landfill in situ areation
Chair: Masato yamada (JP)

T.J. Heimovaara, H. Oonk, H. Scharff (NL)
Multi–phase modelling of in situ aeration of sanitary landfills 
T. Wohlhuter, T. Gisbert, A. Åkerman, C. Bloquet, P. Bastide, O. Isorni (FR)
Application of the in-situ aerobic stabilization technology: first results after 8 months of operation of the first French full-scale pilot
M. Ritzkowski, R. Stegmann, B. Walker (DE)
In situ aeration and moisturisation of the Teuftal landfill (CH)
M. Hrad, S. Lenz, M. Huber-Humer (AT)
Stabilization of an old landfill by in-situ aeration – Performance control after aeration completion
R. Stegmann, K.U. Heyer, K. Hupe (DE)
Landfill aeration in the course of the German climate protection initiative