The goal of the paper is to present the ecodesign procedure developed based on the guidelines of ISO 14062 standard. The article has been divided into two parts. Part 1 presents the description of the procedure’s structure and its most important elements. Part 2 (Kurczewski and Lewandowska 2010) focuses on the practical aspects and presents an example of the suggested methodology application in relation to a fridge freezer. The example presented uses the environmental life cycle assessment, life cycle costing, and environmental benchmarking; however, the use of other techniques, e.g., matrix methods, social life cycle assessment, or checklists, is also possible. An innovation is the development of assessment criteria concerning the interested parties and their requirements and the use of multidimensional comparative analysis in the assessment of the design variants. The result of ecodesign application is the selection of the design that meets the assumed requirements to the highest extent. They are formulated not only on the basis of environmental or economic aspects but also in virtue of the interested parties’ requirements, including functionality, ergonomics, safety, etc. Ecodesign requires relatively quick and clear responses. The suggested procedure comprises all the key elements of ecodesign, and the result represents a compromise solution between various, often contradictory, requirements identified at different life cycle stages. The suggested procedure has been checked on a few practical examples, although it still requires verification in relation to products/services of various groups and representing various specific features (electrical and electronic equipment, packages, clothes, furniture, services, etc.).

This article is the second part of a series of articles presenting the results of research on the implementation of lifecycle management tools in small- and medium-sized companies in Poland. This work is part of a project financed by the Polish Agency for Enterprise Development (PAED), which began in February 2011. It was carried out by the Wielkopolska Quality Institute, a business environment institution associated with the Polish Centre for life cycle assessment (PCLCA). The main practical objective of the project was to support small and medium enterprises (SMEs) in their business development, e.g. by expanding their horizons beyond the sphere of their operation and identifying new areas for the improvement and promotion of the products and services they offer. The specific objective of the analysis on the environmental impact was an attempt to answer the question of whether environmental LCA is a good management tool for this type of business. Part 2 describes results of the evaluation of the implementation of LCA in SMEs conducted in 46 companies involved in the project. In order to assess the effectiveness of the project and the effectiveness of the implementation of LCA and life cycle costing (LCC), a survey was conducted of small and medium businesses where the implementation work had been fully completed. In total, 46 organisations agreed to participate in the LCA survey, which was almost 66 % of all the companies where the LCA and LCC studies had been carried out within the project. The survey was conducted using individual in-depth interviews. Questions to the representatives of the companies referred both to aspects of their functioning in the market (characteristics of a company, its market share, management systems, environmental policy, suppliers and clients) and the operation of their environmental service (assessment of its effectiveness, motivation and difficulties in its implementation), as well as opinions on the potential applications of LCA in their current operations. The experience and observations of LCA experts resulting from their cooperation with the organisations analysed are largely supported by the results of the survey. The overall impression gained from the project is that the small- and medium-sized enterprises analysed have a problem with accepting and understanding the life cycle perspective and show limited interest in taking liability for environmental aspects beyond the mandatory legal standards and boundaries of their business operations. The survey shows that the companies rarely analyse environmental aspects appearing on many different stages of the life cycle of their products. Most of them focus on their current operations while trying to meet the mandatory legal requirements relating to environmental protection. It should be noted, however, that SMEs taking part in the studies appreciate the opportunities offered by LCA, their usefulness in business practice, recognise the potential for using life cycle techniques in the future and their impact on the management process, procedure or thinking about the products they manufacture. The result of the study is the identification of four key areas relevant to SMEs which may affect their willingness to adopt the life cycle perspective and undertake environmental measures. It seems that implementing LCT in small- and medium-sized enterprises requires a special approach. These are often companies with limited human resources (often just a few people) and financial resources (often operating on the verge of survival), with a weak position in a supply chain and, therefore, having various priorities in their daily operation. The researchers also encountered awareness barriers as a result of which the idea of going beyond an organisation and making an entire LCA of a product was often simply misunderstood. The studies conducted among SMEs have shown that managers' own intuition and research on customer preferences were largely conducive to improve existing or introducing new products or services, while changes were mostly introduced due to the requirements of the market, or the desire to reduce costs. It can be assumed that their non-obligatory nature also contributed to the relatively low interest in LCA initiatives and not recognising their usefulness. It seems that it would be useful to carry out relatively simple, but integrated, LCA/LCC analyses in SMEs so that the companies would clearly see the economic effect of the proposed environmental improvements. The analyses conducted lead to the conclusion that the incentive for SMEs to take measures should come from outside, e.g. as requirements for green public procurements, or as part of assessment made by suppliers in a supply chain.

The efficient and timely removal of organic matter and nutrients from water used in normal municipal functions is considered to be the main task of wastewater treatment plants (WWTPs). Therefore, these facilities are considered to be essential units that are required to avoid pollution of the water environment and decrease the possibility of triggering eutrophication. Even though these benefits are undeniable, they remain at odds with the high energy demand of wastewater treatment and sludge processes. As a consequence, WWTPs have various environmental impacts, which can be estimated and categorized using Life Cycle Assessment (LCA) analysis. In this study, a municipal WWTP based in Poznań, Poland, was examined using the method defined in ISO 14040. ReCiPe Endpoint and Midpoint (v1.11), in a hierarchical approach, were used to evaluate the environmental impacts regarding 18 different categories. All calculations were conducted using a detailed database from 2019, which describes each chosen facility. It was found that the energy component, related to the wastewater treatment process demand and electricity production, is the main determinant of the sum of the environmental impact indicators in light of the modelled energy mix. Therefore, it determines the entire process as an environmentally friendly activity.

This article is the first of a series of articles presenting the results of research on the implementation of life cycle management tools in small- and medium-sized companies in Poland. This work is part of a project financed by the Polish Agency for Enterprise Development (PAED) which began in February 2011. It was carried out by the Wielkopolska Quality Institute—a business environment institution associated with the Polish Centre for Life Cycle Assessment (PCLCA). The main practical objective of the project was to support small and medium enterprises (SMEs) in their business development, e.g. by expanding their horizons beyond the sphere of their operation and identifying new areas for improvement and promotion of the products and services on offer. These publications are a voice in the discussion on the opportunities and pertinence of implementing life cycle thinking (LCT) in small- and medium-sized enterprises and an attempt to identify potential barriers arising from specific characteristics of SMEs which could hinder or even prevent the effective implementation of life cycle techniques. Part 1 presents the situation of SMEs in Poland, general objectives of the project and organisation of the survey process. It was decided to carry out research on the effectiveness of the implementation of LCA and life cycle costing (LCC) in organisations that had received financial support for the implementation of life cycle techniques. Financial constraints, which might potentially be a reason for limited interest in LC techniques among SMEs in Poland, were taken into account. Thus, financial support provided an opportunity for the project to obtain information from a wide range of companies, not only from those companies that were particularly aware of the benefits of LC techniques or had a very good financial situation. Research based on the method of individual in-depth interviews was preceded by an analysis of literature showing the status of SMEs in Poland. Given the results, the project objectives were formulated and the ways of conducting the research were defined. The comparison of Polish SMEs with the same category of companies in the EU shows some similarities, such as the percentage of companies engaged in various businesses. The differences are expressed primarily in the financial potential, which in the case of Polish SMEs, is significantly smaller than the average in the EU. In the SME sector, there are less than half as many small businesses in Poland than in the EU. There are, however, many more microbusinesses in Poland. An evaluation of the prevalence of LCA and LCC techniques indicates that they are used by just 3 % of Polish SMEs, which is a very small proportion compared to the more than 50 % of SMEs taking any environmental measures. Information collected on specific details of Polish SMEs was used to identify the target group and develop a survey questionnaire which aimed to audit, among other things, the approach to environmental and economic analyses in the past and the approach to the LCA and/or LCC analyses that were implemented from the point of view of difficulties in their implementation and potential use of the results. Part 1 of the series of articles demonstrates a marginal-scale dissemination of life cycle management techniques among Polish SMEs. Companies definitely prefer to introduce relatively simple solutions that do not require specialised knowledge or unnecessary costs, e.g. they introduce energy-saving bulbs and waste segregation. Only a small percentage of companies implement more complex activities, and most commonly, these are medium-sized companies with greater financial and human capital. So what should be done to make SMEs use life cycle techniques more frequently? Is it appropriate to make changes in the methodology and life cycle techniques as such, or should, rather, the incentive for SMEs to use LCT come from outside as a requirement of public institutions or suppliers in a supply chain? Answers to these questions are provided in the research conclusions presented in parts 2 and 3 of the series of articles.

This article is the third of a series of articles presenting the results of research on the implementation of life cycle management tools in small- and medium-sized companies in Poland. The purpose of the three-part series of articles is to present the results of research on the implementation of life cycle tools in Polish small and medium enterprises (SMEs). This work is part of a project financed by the Polish Agency for Enterprise Development (PAED) which began in February 2011. It was carried out by the Wielkopolska Quality Institute—a business environment institution associated with the Polish Centre for LCA (PCLCA). The main practical objective of the project was to support SMEs in their business development, e.g. by expanding their horizons beyond the sphere of their operation and identifying new areas for the improvement and promotion of the products and services on offer. The specific objective of the analysis involving the assessment of life-cycle costs of products and services was an attempt to answer the question to determine whether the assessment carried out in accordance with the life-cycle cost (LCC) methodology is a good tool for cost management in this type of business. Part 3 describes the results of studies on the assessment of the implementation of LCC in SMEs conducted in 50 companies involved in the project. In order to assess the effectiveness of the project and the effectiveness of the implementation of LCA and LCC, a survey was conducted of small- and medium-sized businesses where the implementation works had been fully completed. In total, 50 organisations agreed to participate in the LCC survey (while 46 in the LCA—part 2 paper), which was 71 % of all the companies where the LCA and LCC studies had been carried out within the project. The survey was conducted using individual in-depth interviews. Questions to the representatives of the companies referred both to aspects of their operating in the market (characteristics of a company, its market share, management systems, environmental policy, suppliers, clients) and the implementation of their environmental service (assessment of its effectiveness, motivation, difficulties in its implementation), as well as opinions on the potential applications of LCA in their current operations. The experience and observations of LCC experts resulting from their cooperation with the analysed organisations are largely supported by the results of the survey. The overall impression gained from the project is that the small- and medium-sized enterprises considered have a problem with accepting and understanding the life-cycle perspective, and show limited interest in taking liability for environmental and cost aspects beyond the mandatory legal standards and boundaries of their business operations. Nevertheless, the LCC analyses aroused much bigger interest among the companies than the environmental due to the fact that the cost aspects in companies undergoing normal development are seen as an important source of information about the structure of the costs generated with respect to the products or services provided. It is important to note that a very important factor encouraging businesses to join the studies was the fact that they were cost-free. Moreover, the planned introduction of a new product onto the market was the argument that often influenced the decision to implement the LCC. The survey has shown that companies rarely perform cost analyses including all stages of the life cycle of a product or service. Although the awareness of the importance of conducting economic researches for the entire life cycle of a product or service is great, it turned out to be problematic to unambiguously define the practical use of such an analysis, at least at the present stage of development of the companies surveyed. The results obtained in the survey indicate that in the case of simple products, with a short life cycle, complex cost analyses may seem less useful. For more complex products or services, with long periods of use, high reliability required, and high operating costs, the analyses presented are useful tools that increase the economic efficiency of the projects implemented. It appears that from the point of view of polish SMEs, the usefulness of an LCA is seen mainly from the angle of opportunities for cost reduction (preferably in business) and increased sales (marketing). A good solution would be to conduct relatively simple, but integrated LCA/LCC analyses in SMEs so that the companies would clearly see the economic effects of the proposed environmental improvements.

The goal of the paper is to present the ecodesign procedure developed based on the guidelines of ISO 14062 standard. The article has been divided into two parts. Part 1 (Lewandowska and Kurczewski 2010) presents the description of the procedure’s structure and its most important elements. Part 2 focuses on the practical aspects and presents an example of the suggested methodology application in relation to a fridge freezer. The example presented uses the environmental life cycle assessment, life cycle costing, and environmental benchmarking, however, the use of other techniques, e.g. matrix methods, Social Life Cycle Assessment, checklists, is also possible. An innovation is the development of assessment criteria concerning the interested parties and their requirements and the use of multidimensional comparative analysis (MCA) in the assessment of the design variants. The result of ecodesign application is the selection of the design that meets the assumed requirements to the highest extent. They are formulated not only on the basis of environmental or economic aspects, but also in virtue of the interested parties’ requirements, including: functionality, ergonomics, safety, etc. Ecodesign requires relatively quick and clear responses. The suggested procedure comprises all the key elements of ecodesign and the result represents a compromise solution between various, often contradictory, requirements identified at different life cycle stages. The suggested procedure has been checked on a few practical examples, although it still requires verification in relation to products/services of various groups and representing various specific features (electrical and electronic equipment, packages, clothes, furniture, services, etc.).