Environmental accounting and documentation of each industry and organization is required for the sustainable development. In addition, environmental awareness is creating pressure to the industry to declare and label environmental features of their product to the consumers. Industrial products interact with environment during entire life cycle of a product and consequences are undesirable environmental impacts. The solution for minimum environmental impacts is the development of methods and tools to measure and compare environmental impacts of products (goods and services are summarized under the term product according the ISO 14040). ISO 14020 series, ISO 14025 - environmental declaration, ISO 14024 - environmental label, and ISO 14021 - self declared environmental claim are facilitating to the industry to communicate environmental impacts of their product. At present, global warming and it’s consequences in climate change are major concerns of environmental impacts for the global society. One specific means to communicate global warming environmental impact is ‘carbon footprint’ of the product, which can be declared to the consumers following the methodology of upcoming ISO 14067- carbon footprint of products. Life cycle assessment is the back bone for industries to quantify environmental impacts, and to document and declare environmental impacts of production activities. This thesis reviews existing environmental documentation system of product, accesses ISO standard for carbon footprint of product and relates it to the environmental product labeling and declaration (EPDs), develops system theory to model a road case system for carbon footprint, calculates carbon footprint of the road construction case and recommends carbon footprint as part of environmental product declaration (EPD). The thesis starts with reviewing existing environmental documentation and carbon footprint accounting systems with a main focus on ISO requirements. The thesis further discusses system theory of industrial ecology to account carbon footprint of the products. System engineering and LCA methodology are taken as tools to account carbon footprint of the products. Road construction case E6 – Kroppen – Tonstad, Trondheim, is taken as case for the carbon footprint account, which is a part of transportation service. Finally, discussions are made on the connection between environmental declaration and carbon footprint, issues of ISO 14067 – carbon footprint of product, system boundary and data aggregations for LCA methodology for road case.

In 2006 an international standard, ISO 14025, was published on the principles and procedures of environmental product declarations (EPD). The standard gives requirements to the development of EPDs and PCRs and is used as a basis of EPD development within many EPD programmes globally. Despite an international standard, published EPDs today have different contents and format depending on who published the EPD. The main goal of EPDs is to provide objective, comparable and credible information about the environmental impacts of a product throughout its life cycle. These objectives can be diminished by the variations seen in EPDs and PCRs today. Through the mapping of six different international EPD programmes and the analysis of published PCRs and EPDs, this thesis shows that there is a need for communication between and harmonisation of EPD programmes at a global level. The main objective of this thesis is to contribute in the harmonisation of standards and guidelines for communication of environmental performance products and services in Norway. The thesis results in a recommendation to the Norwegian EPD Foundation within five areas; o format and layout of EPD o front page of EPD o environmental impact categories o user guide o online database

Vosso, the second-largest watershed in Norway, was considered special as it produced some of the biggest salmon in the country. This salmon had economic, cultural as well as ecological importance. Due to its diversity, it was regarded a unique biological resource. Yet in the late 1980s the stock collapsed, quite abruptly and unexpected. This triggered a large-scale scientific research and eventually led to a rescue project to restore the wild Vosso salmon. The goal of this thesis was to explore the fundamental questions about the impact of human activity on nature and the conflicts of interest that exist within the management for the restoration of the wild salmon population in Vosso. The study aimed to answer the following question: “How does the strategy of the salmon restoration project in Vosso address the human dimensions for the restoration of the wild Vosso salmon population on a short and long term?” A systems approach was used for data collection and analysis. According to Checkland’s Soft Systems Methodology, the researcher first started with an examination of the background of the problem. The second step was to examine systems thinking about the situation. This step was operationalized with help of interviews, a questionnaire, content analyses and a discourse analysis. The third step of SSM required the development of a common understanding of the change and the change processes needed among the stakeholders involved in the rescue project. The strategy of the salmon restoration project in Vosso is mostly directed towards finding the causes for the decline of the Vosso salmon population. The measures taken to restore the salmon are primarily centered on producing salmon and treating sea lice. In the short term, this may lead to an increase of salmons in the river. But, if the sources of salmon threats are not eliminated, the survival of the salmon stock will be at risk, and the goal of reaching a sustainable salmon stock that reproduces naturally will be a challenging one. The inclusion of human dimensions in the rescue project is based on the involvement of people with different world views, neglecting differences in interest and centering on achieving the same objective: a wild salmon population that is able to reproduce naturally. However, salmon management in Vosso disregards long-term human dimensions: those human values embedded in institutions and passed on from generation to generation. For reaching sustainable salmon stocks, it is not only important to involve stakeholders with different values in salmon management, it is also crucial to understand the environmental discourses that trigger these values. This understanding needs to occur at all levels of management that influence the outcome of the salmon restoration project in Vosso. This study has shown that the salmon restoration management is trying to achieve sustainability, while employing a problem-solving discourse of administrative rationalism. For the achievement of a sustainable salmon population, the prevailing discourse of administrative rationalism in salmon management needs to make room for the discourse of sustainability.