Intermodal transport is the centre of public interest. Already, intermodal transport systems of waste exist. Usually, these systems consist of point-to-point operations using terminals with gantry cranes on the landside. Recently, research has been carried out to study a round-trip concept with a self-(un)loading vessel for small flows of waste. The logistical system consists of garbage trucks with ISO-20 maritime containers and a vessel which is equipped with a crane on board in order to pick up and deliver containers independently. Based on simulation, an optimal round-trip scheme for the southwestern part of the Dutch province of Zuid-Holland was established. The outcome of the study showed that such a system could operate cost effectively. However, the impact on congestion is limited and the environmental effect seems negative. The reasons behind this include a low average load factor of the vessel and a bad emission characteristic compared to road transport. For the future, a better environmental performance by inland shipping is achievable because alternatives to improve the environmental aspects (for example propulsion) are available. An important condition for a successful implementation of the system encompasses an independent operator. With regard to the high investment costs, potential users will be asked for commitment. (A)
Samenvatting