Develop hypotheses and calculate results of greenhouse gases generated from the operation of machinery and equipment during the construction of road traffic works

Abstract

In this paper, we present some excirsises on inventorying greenhouse gases from the activities of machinery and equipment during the construction of traffic works. These excirsises are built based on the IPCC guidelines (National GHG Inventory Guidelines) but have been modified, the formulas used to solve the problems are also simplified so that them can be understand and apply easier but still retains its essence according to the formulas contained in the IPCC guidelines. The research results have provided four types ofexcirsisessuitable to the requirements for preparing greenhouse gas inventory reports in the transportation sector according to Circular 17/2022/BTNMT of the Ministry of Natural Resources and Environment. For building excirsises, we refer to the data from the actual operations of traffic projects that have been constructed in recent years, as well as from the operating norms of machinery and equipment that can look up in documents of both: the Ministry ofTransport and the Ministry of Construction.