Transfer inovácií 24/2012 2012 ENVIRONMENTAL IMPACT OF LAND TRANSPORT Ing. Baryalai Tahzib systems. They are often of higher Ing. Lenka Zvijáková consequence than direct impacts, but the Technical university, Faculty of Civil Engineering, involved relationships are often Department of Environmental Engineering, misunderstood and difficult to establish. Vysokoškolská 4, 042 00 Košice, Slovak republic Cumulative impacts: The additive, e-mail:
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[email protected] of transport activities. They take into account of the varied effects of direct and indirect impacts on an ecosystem, which Abstract are often unpredicted. The development of transport networks The complexities of the problems have led has played an essential role in the economic to much controversy in environmental policy and in development in all countries. Emissions from road the role of transportation. The transportation sector transport vehicles are a major contributor to is often subsidized by the public sector, especially greenhouse gases and are suspected to be linked to through the construction and maintenance of road respiratory problems and diseases. The infrastructure which tend to be free of access. environmental impact of transport is important Sometimes, public stakes in transport modes, because it is a major user of energy, and burns most terminals and infrastructure can be at odd with of the world's petroleum. This creates air pollution environmental issues. If the owner and the regulator and it is a significant contributor to global warming are the same, then there is a risk that regulations through emission of carbon dioxide. Other will not be effectively complied to.