Wyniki wyszukiwania - BazTech

1

Circular Economy – Challenges for Mining and Power Generation as Exemplified by Poland

Kozioł Michał, Kozioł Joachim

New Trends in Production Engineering

|

2020

|

Vol. 3, Iss. 1

56--68

EN

The publication analyses and evaluates the impact of the implementation of circular economy on the economy and especially on its mining and power generation sector in Poland. Circular economy is a relatively new concept concerning an innovative economic development model. The publication briefly describes the concept of circular economy. Among other things, the basic economic processes that make up circular economy are discussed. In addition, history is presented as well as examples of legislation that have had the strongest impact on the implementation of circular economy in the EU are identified. Further on in the paper, the impact that circular economy will have on the mining and power generation industry in Poland is discussed. Areas have been identified that will need the most attention in relation to the implementation of circular economy. It was pointed out that in the mining and power generation sector the scale of use of current and landfill waste should be increased as a priority. Attention has been paid to the necessary reduction of water demand and rational water and sewage management. Examples of use of mining gas and ventilation air have been discussed. The publication provides examples of a number of measures taken in accordance with circular economy. It was pointed out that there is still a need to popularize the existing ones and to look for new technical and organizational solutions conducive to the introduction of this new economic model. An important aspect of the impact of the circular economy on these sectors will be the decrease in energy demand resulting from the widespread implementation of the new economic model. For those already struggling with a number of problems of some of the mining and power generation sectors based on coal mining and combustion in Poland, the implementation of circular economy will pose another challenge.

2

Logistics costs in the waste disposal system on the example of a steel mill

Zwolińska B., Michlowicz E.

Total Logistic Management

|

2011

|

no. 4

167-176

EN

An industrial waste management system is a set of processes enabling space-time transformations along with quantity and quality changes aiming at the reduction of negative influence of the industry on the ecosystem. One of the ways of controlling the destructive impact of waste on the environment is recycling. There is no type of residue that cannot be reutilized having suitable technologies and financial resources. An important part of a company's development strategy is the profit and expenditure account. This article presents the overall costs generated within the waste management system of a full production cycle steel mill. The costs have been grouped by objects according to the criteria of main logistics processes realized within the waste management system.

3

The aspect of waste management in Man Star Trucks&Buses Starachowice with implemented Environmental Management System

Latosińska J.

Structure and Environment

|

2010

|

Vol. 2, no. 1

53-58

EN

The paper presents the industry waste management in Man Star Trucks&Buses Starachowice. Man Star Trucks&Buses produces public transport buses. Since the turn of 2006/2007 the industry waste management has been implemented in accordance with the Environmental Management System (EMS). The introduction of the EMS has contributed to positive changes in waste management, both: in terms of environmental protection and the finances.

4

Ekonomiczne aspekty zagospodarowania odpadów przemysłowych

Alwaeli M., Langosz K.

Archiwum Gospodarki Odpadami i Ochrony Środowiska

|

2006

|

Vol. 4

79-92

PL

Wykorzystanie odpadów jako surowców wtórnych zapewnia wiele efektów gospodarczych m. in. zwiększenie bazy surowcowej, obniżenie kapitałochłonności i energochłonności oraz zmniejszenie zużycia materiałów i kosztów produkcji. W zasadzie wszystkie powstające odpady mogą byc zagospodarowane, gdyż zawierają materiały o określonych cechach użytkowych. Niekiedy zmienia się tylko zewnętrzna forma i dlatego surowiec wsadowy nie ulega istotnym zmianom.

EN

Industrial wastes proclaims more of hazard source for environment. Utilization as secondary materials wastes assure many economic effects as: enlargement the raw material base, decrease capital-absorptivity and energy- absorptivity, materials expenditure and costs of production. An article gives an description of industrial wastes management economics aspects. Differences between wastes and primary raw materials properties are not substantial. Many times these changes overcome only obverse manufactory form. The reason is that primary raw materials often have not undergo fundamentally changes during production process. (Scarp metal stay metal and rubbish stay paper). An article gives an description of connected costs of use industrial wastes as substitute of raw materials.