دورية أكاديمية
Comparative life cycle assessment of ornamental stone processing waste recycling, sand, clay and limestone filler.
| العنوان: | Comparative life cycle assessment of ornamental stone processing waste recycling, sand, clay and limestone filler. |
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| المؤلفون: | Rebello TA; Federal University of Espírito Santo, Vitória - ES, Brazil., Zulcão R; Federal University of Espírito Santo, Vitória - ES, Brazil., Calmon JL; Federal University of Espírito Santo, Vitória - ES, Brazil., Gonçalves RF; Federal University of Espírito Santo, Vitória - ES, Brazil. |
| المصدر: | Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA [Waste Manag Res] 2019 Feb; Vol. 37 (2), pp. 186-195. Date of Electronic Publication: 2019 Jan 11. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Sage Pulbications Country of Publication: England NLM ID: 9881064 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1096-3669 (Electronic) NLM ISO Abbreviation: Waste Manag Res Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Original Publication: London ; New York : Academic Press, c1983- |
| مواضيع طبية MeSH: | Clay* , Waste Management*, Brazil ; Calcium Carbonate ; Recycling ; Silicon Dioxide |
| مستخلص: | Owing to the cost of destination and transportation of ornamental stone processing waste, many studies focused on the reuse and recycling of this product. However, there is a scarcity of articles addressing the environmental viability of the recycling of ornamental stone. In this context, this study comprehends a comparative life cycle assessment of ornamental stone processing waste and conventional materials: sand, clay and limestone filler. The modelling software used was SimaPro 8.3.0.0 with Ecoinvent 3.2 database, employing the ReCiPe H/H methodology for impact assessment. The results show that the recycling of ornamental stone processing waste is environmentally preferable, and the artificial drying alternatives, such as flash dryer and rotary dryer, have lower environmental impact than extracting and processing clay through atomisation methods and limestone filler production. The sensitivity analysis indicated that it is possible to transport the ornamental stone processing waste 37 km after processing, so it reaches the same environmental impact as sand extracted by dredging. On the other hand, an increase of 25% in the energy consumption incremented only 7% of the environmental impact owing to the Brazilian energy mix. |
| فهرسة مساهمة: | Keywords: Life cycle assessment; clay; environmental impact assessment; limestone filler; ornamental stone processing waste; sand |
| المشرفين على المادة: | 7631-86-9 (Silicon Dioxide) H0G9379FGK (Calcium Carbonate) T1FAD4SS2M (Clay) |
| تواريخ الأحداث: | Date Created: 20190112 Date Completed: 20190909 Latest Revision: 20190909 |
| رمز التحديث: | 20240829 |
| DOI: | 10.1177/0734242X18819976 |
| PMID: | 30632951 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1096-3669 |
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| DOI: | 10.1177/0734242X18819976 |