Projects The sustainable collection of the recyclables and waste of the households in Amsterdam. Description of the technical options to drive the collection trucks with renewable energy. The advantages and disadvantages of these options. Blue print of the transition process from diesel to zero carbon collection, taking into account the practical feasibility and costs. Presentation and discussion at the production facility of Hyster-Yale in Nijmegen. The main subject was how to make steps forward on the circular production and operation of large lift trucks. Special attention was given to the aspect of zero carbon operation of the trucks (comparison between electric and/or hydrogen). Development of composting activities in Niamey the capital of Niger: Project in collaboration with local company to produce several thousand tons of compost out of several organic waste streams released in the city and surroundings of Niamey. Feasibility study on the extraction of recyclable plastics from integral household waste for a Waste to Energy plant in the region of Nijmegen in the Netherlands Feasibility study on the extraction of recyclable plastics from integral household waste before incineration in the region of Twente in the Netherlands Study and consult to improve the separation of recyclebale waste by households in the municipality of Eemnes in the Netherlands Investigate the feasibility of storing renewable energy on a Caribbean island with an electric infrastructure based on diesel engines