Registration & coffee

Opening

Session 1: Understand 

(Landfill processes)

Chair: Rob Comans

Pitch 1 Joris Dijkstra (TNO, NL): Geochemical controls of contaminant leaching from waste materials

Pitch 2 Marion Huber-Humer (BOKU University of Natural Resources and Life Sciences, AT): Observations on the mid- to long-term emissions of stabilized wastes

Pitch 3 Richard Beaven (University of Southampton, UK): The implications of preferential flow paths on in situ landfill treatment and clean-up 

Pitch 4 Nathali Meza (TU Delft, NL): Heterogeneity of gas composition and flow in landfill pilots under in situ aeration

Discussion

Lab tour 1 / Coffee / Posters

Nick Quist (WUR, NL): Reactor study for determining the potential of aeration and leachate recirculation to stabilize wastes

Lunch (included)

Session 2: Predict
(Modelling)

Chair: Timo Heimovaara

Pitch 1 Timo Heimovaara  (TU Delft, NL): Coupling of transport and biogeochemical reactivity to predict long-term emission

Pitch 2 Liang Wang  (TU Delft, NL): Probabilistic modelling of water flow in heterogeneous waste bodies 

Pitch 3 Frank van Raffe (WUR, NL): pH stat experiments and multisurface geochemical modelling to predict mobilisation of metals in landfilled waste

Pitch 4 Cristhian Andrade  (TU Delft, NL): Coupling waste biodegradation to settlement

Discussion

Lab tour 2 / Coffee / Posters

Nick Quist (WUR, NL): Reactor study for determining the potential of aeration and leachate recirculation to stabilize wastes

Session 3: Assess
(Efficiency of in-situ stabilization)

Chair: Julia Gebert

Pitch 1 Hans Oonk (OonKay!, NL): Indicators for reduction in emission potential

Pitch 2 Joris Dijkstra (TNO, NL): Derivation of emission target values for leachate

Pitch 3 Julia Gebert  (TU Delft, NL): Carbon mass balancing to assess aeration efficiency

Pitch 4 Susan Yi  (TU Delft, NL): Argon as a tracer to quantify denitrification and N fixation

Discussion

Wrap-up, info, closure Day 1

Dinner in Wageningen

Bus transfer to landfill Braambergen

Coffee and intro to field project

Field visit

Hans Lammen & Carmen Cruz (Afvalzorg, NL): Operation and monitoring of aeration pilot on landfill Braambergen

Leo Duarte Campos (TU Delft, NL): Pressure field testing  for analysing waste permeability

Sandwich lunch on site (included)

Transfer to train station direction airport and Wageningen