The innovation of wood-processing technology significantly improves the material conversion of wood into primary processing products. However, the total value of the processed wood in the outputs of the primary processing depends on both the total volume and the wood flow structure in the cascade of manufacturing. The paper is focused on modelling and comparison of different scenarios by identifying the current flow of timber and links in the cascade of processing in the Czech Republic to the development of selected social and economic indicators. In the analysis, three different scenarios were used. The first scenario took into account only the potential for export absorption to current processing capacities. The second scenario was based on the first, adding parameters for the increase of technological efficiency, and the third scenario beyond the first took account of the capacity increase by investing in the sawn wood and pulp production segment. The results showed that to achieve a balanced value creation and societal effects in the form of high or qualified employment and maximize contributions to the social system, it is necessary to create conditions for the allocation of timber for export. At the same time, it is necessary to optimize the structure of production so that the flow has been as large as possible in the cascade and at the same time it has been able to absorb the impacts from the temporary or changing conditions of the available raw wood volume and structure. Appropriate option, therefore, appears to be a compromise between scenarios number 2 and 3. Thus, to strengthen the (technologically or logistically) stability of the existing capacities and to supplement them with the appropriate structure of several new investments in the production of timber and wood-based panels' production.
Research Highlights: One of the priorities of the European Commission is to build up an effective circular economy based on recycling and multiple use of materials. Wood biomass is a renewable raw material and can be used several times in a cascading sequence. Each country has a unique situation regarding the availability and utilization of wood sources. Background and Objectives: The objective of this study was to analyze wood flow in the Czech Republic using the cascading principle of biomass use. The specific situation in the Czech Republic lies in a lack of valid and reliable input data from official statistics. Therefore, the reverse input method was applied. Materials and Methods: Input data analyses of roundwood sources and foreign trade were based on official statistical data. The calculation of raw wood volume consumption in primary processing was performed based on the data after our own correction and recalculation. It was then possible to build up a basic model of multi-stage cascade wood use. The input volume of roundwood was divided among all types of primary processing production using conversion factors. Results: Cascading use of wood (CUW) showed the level of efficiency of the resource. Official statistical input data and the reversed input data regarding raw wood volume entering wood processing revealed differences at a level of 27%. The overall CUW in the Czech Republic indicates a high rate of wood use in primary processing with low added value and in generating energy. Conclusions: The reverse input method reveals the real situation of wood consumption irrespective of the level of official statistical data. It is suitable to apply in an environment of incomplete or incorrect input data. CUW in Czechia showed an opportunity for increasing the efficiency of wood utilization. The structure of wood use needs to be optimized towards creating greater added value.
The current requirements put on the Member States of the European Union (“EU”) in the area of sustainability and climate-neutral economy through strategic visions such as “Agenda 2030” or “A Clean planet for all” demonstrate the increasing need for quick identification of the changes required in the use of renewable and nonrenewable natural resources. Forests are a particular specific area of such changes. They represent a part of the ecosystem that is important for society from the economic, social, and environmental perspectives. Current climate changes have had a negative effect on the state of forestry in the Czech Republic and have raised many questions of how to ensure its sustainability. Besides the changes in forestry, the situation has also affected the sector primarily depending on the production function of forests and whose coexistence is conditioned. Taking specific sectors as examples, the article presents some prospects that could result in more efficient use of resources and defines potential synergic effects. Analyses of primary and secondary information sources were used to create preferential models (the term “preferential” in the context of the article represents opportunities through which it is possible to achieve an improvement in competitiveness and market advantage over the current model of wood processing and timber trade in the Czech Republic. The model works with potential perspectives and respects the challenges in the field of sustainable development) of timber and wood raw material production and processing and preferential and of economic efficiency (the term “efficiency” in the article represents the technical efficiency of the use of resources to achieve maximum economic benefit and added value. The aim is to increase the economic potential of individual sectors of primary and secondary processing in relation to timber sources) of woodworking businesses. The production model indicates that the energy use of wood, the expansion of the production mix in construction, the use of biomass and digestate in agroforestry, and the logging waste recovery are the most prospective sectors. The model presenting preferential areas in the woodworking industry development with respect to sustainability identified the need to increase associated production and material efficiency in construction and energy sectors, as well as insufficient activity of the sectors associated with technological innovations, FSC and PEFC certification prospects, bioeconomy and circular economy, a considerable need for wage growth in the sector and increased use of the existing production capacities by both domestic and foreign sales.
Currently, it is difficult to identify correct data on wood sources and their consumption in the Czech Republic. Official statistics of wood production are relatively limited to obtaining data that accurately captures the objective wood production, which would enable the observation of the direction or consumption of particular tree species or products. This uncertainty is then transferred to the wood flow for industrial and energy processing, and it is not possible to compose a detailed picture of how much wood and which sources enter into the wood processing and how large the total material flow is. The aim of this paper is to present an option for how to determine this lack of valid information that enables clear outcomes necessary for decision making by means of the recalculation of wood sources consumed in the Czech Republic, using the data of processing capacities and foreign trade. The reverse model better expressed a conversion value of roundwood into the products and allowed optimal approximation in the wood sources assessment.
Wood belongs among the renewable, ecological resources used in many variants of primary and secondary production. The efficiency and effectiveness of using wood resources is, therefore, one of the important factors of sustainable economic development of the society. Each country should strive to maximise the efficiency and effectiveness of the use of raw materials. The aim of the paper is to evaluate the different levels of timber use in international comparison based on the available information of timber resources, production, consumption, import and export in the primary processing in natural and value expressions of wood resources. The results indicate the efficiency of the use of wood resources both for the volume of the total woodworking production and the production value of the woodworking industry in the selected countries. Keywords: Wood sources, efficiency, added value, comparative analysis.
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