Tuesday 6th - Session B (Central Hall)

- 9:00 - 10:40
Bioreactor landfills
Chair: Rainer Stegmann (DE)

A.A. Siddiqui (IN)
Flushing bioreactor landfill – A laboratory study
L. Morello, R. Cossu, G. Cerminara, R. Raga (IT)
The Semi-aerobic, anaerobic, aerobic (S.A.N.A.) hybrid bioreactor landfill
J. Li, C. Han, J. Wu (CN)
A laboratory scale test on MSW bioreactor landfilling process with new structure
A. Białowiec, D. Wiśniewski, J. Pulka, B. Jakubowski (PL)
The optimisation of leachate recirculation in first Polish large scale landfill bioreactor

10:40 - 11:10 Coffee break

SESSION B4 - 11:10 - 12:50
Landfill design & engineering
Chair: Eugenio De Fraja Frangipane (IT)

S. Lenz, K. Böhm, E. Binner, M. Huber-Humer (AT)
Innovative analysis for monitoring abandoned and operating landfills
H. Aurinko, R. Soukka, M. Horttanainen (FI)
Risk assessment execution modern landfill structures in Finland
G. Biolatti (IT)
Trend of leachate production in closed landfills: forecasting models on the basis of real cases
A. Khatami (US)
Formulation for optimizing landfill base slopes and maximizing airspace
F. Alam, A.S.M. Riyad, M. Alamgir (BD)
Characterization of leachate generated from landfill lysimeter: effects of clay liner and solid waste composition

12:50 - 15:30 Lunch break

SESSION B5 - 15:30 - 17:10
Mechanical aspects and stability in landfilling
Chair: Nicola Moraci (IT)

I.R. Fleming (CA)
Insitu evaluation of physical properties of landfilled waste
H. Li, T.L.T Zhan, X. Xu, S. Wang, Y. Chen (CN)
Development of degradation-compression-permeation experimental system for municipal soild wastes
R. Cossu, P. Carrubba, E. Clò, L. Morello (IT)
Geotechnical and biochemical studies on pre-treated MSW produced in central Italy
F.J.P. De Oliveira, T.S.M.M. Kamiji, A.E.S. De Abreu (BR)
Slope stability back-­calculation for the landslide in São João sanitary landfill, in Brazil
B.J. Ramaiah, G.V. Ramana, E. Kavazanjian Jr, B.K. Bansal (IN)
Shear strength and stiffness of municipal solid waste from large-scale triaxial testing

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

SESSION B6 - 18:00 - 19:40
Landfill barriers
Chair: Daniele Cazzuffi (IT)

A. Witzsche, J. Weiß (DE)
New and alternative barrier systems – Invention, approval, realization and quality assurance standards during construction
H. Xie, H. Yan, S. Feng, Z. Qiu, Y. Chen, C .Zhang (CN)

Analytical models for contaminant transport in landfill clay liners considering coupled effect of consolidation, diffusion and degradation
M. Schepis, S. Busana, G. Cortellazzo, M. Favaretti, M.C. Mandaglio, N. Moraci (IT)
Experimental eveluation of hyrdaulic conductivity of compacted soil liner
A. El-Zein, A. Ghavam-Nasiri, R.K. Rowe (AU)
Brine ponds on coal-seam gas extraction sites: are geosynthetic clay liners at risk of desiccation?