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Wyświetlanie 1-2 z 2
Tytuł:
Waste management in Polish organisations participating in EMAS
Autorzy:
Nycz-Wróbel, Jadwiga
Powiązania:
https://bibliotekanauki.pl/articles/27313714.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
EMAS
waste management
waste hierarchy
gospodarka odpadami
hierarchia postępowania z odpadami
Opis:
Purpose: The purpose of this paper was to present the activities undertaken in the area of waste management by Polish enterprises participating in the EMAS system, operating in the water supply, sewage and waste management and remediation branches. Design/methodology/approach: The grounds for the assumed research method was the analysis of secondary sources in form of environmental statements. The selection of sample was targeted, the research was complete and included 19 companies participating in EMAS, dealing with water supply, sewage and waste management and remediation. Based on the analysis, groups of most frequent activities in the area of waste management have been determined and specific solutions implemented in each group have been presented. Findings: Polish enterprises mostly performed activities relating to: public educational campaigns, use of a system of measurable indicators, waste treatment or disposal and modification of waste treatment installations. It has been found, despite the fact that research has been made among organisations whose activity mainly involves positive environmental impact, that presented solutions could be implemented or inspire not only businesses with a similar profile, but also those whose operations entail producing and introducing waste to the environment. Research limitations/implications: A certain limitation of the research is the fact that information in environmental reports is not uniform, which makes it difficult to analyse. Not every organisation includes data on specific implemented activities in their environmental reports. The areas of further research may include analysis of solutions implemented by Polish manufacturing companies participating in EMAS, relating to waste or energy efficiency. Practical implications: The key input of the described research includes examples of specific actions that could be implemented by organisations dealing with various types of activity in order to prevent production of waste or reduce the volume of waste. Social implications: This paper describes exemplary solutions that could help organisations in improving their environmental performance relating to waste. Originality/value: The results of conducted research may supplement the previous research concerning the EMAS system. This paper contains guidelines and examples of specific activities that organisations could implement in the field of waste management.
Źródło:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 158; 443--460
1641-3466
Pojawia się w:
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of Food Industry Waste Management Based-On the Food Recovery Hierarchy and 3R Concept – A Case Study in Padang City, West Sumatra, Indonesia
Autorzy:
Dewilda, Yommi
Fauzi, Mhd.
Aziz, Rizki
Utami, Fahrum Dian
Powiązania:
https://bibliotekanauki.pl/articles/27323819.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
3R concept
analysis
food industry
food recovery hierarchy
Padang City
waste management
Opis:
This research goal was to analyze food industry waste in Padang City based on Food Recovery Hierarchy and 3R concept. Waste sampling refers to SNI 19-3964-1994 with 35 sampling points spread across 6 types of food industries. According to the sampling result which includes waste generation, composition, and characteristics, the management of the food industry in Padang City was studied based on the principles of Food Recovery Hierarchy and 3R Concept. The result of the study showed that waste generated is 27.44 tons/day or equivalent to 250.31 m3/day with the organic waste as the largest contributor having percentage of 85.06%. On the basis of the chemical and biological characteristics, such as water content, C/N ratio, and biodegradability fraction, the waste shows that the most compatible treatment for the waste is biological treatment with composting. First step in the principles of Food Recovery Hierarchy is applying the concept of waste reduction to the waste resulted from each industry in as many as 2.19% or 4.83 kg/day. In the second step, 44.295 or 99.92 kg/day of the waste were given to livestock. The third step involved composting 39.27% or 86.72% of the waste. The fourth step was to do landfilling with 1.77% or 3.90 kg/day of the waste. The fifth step was selling 12.48% or 25.40 kg/day of the waste that has a recycling potential to collectors based on the 3R concept. If these concepts are applied, the waste taken to the dumpsite will decrease from 16.24 tons/day to 0.49 tons/day.
Źródło:
Journal of Ecological Engineering; 2023, 24, 7; 198--208
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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