Artykuły naukowe (WNT)

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Economic aspects of ceramic waste recycling through its use as aggregate in mineral-asphalt mixtures / Ekonomiczne aspekty recyklingu odpadów ceramicznych przez ich wykorzystanie jako kruszywa w mieszankach mineralno-asfaltowych

( 2017) Zegardło, Bartosz ; Andrzejuk, Wojciech ; Andrzejewicz, Urszula ; Nitychoruk, Jerzy

Subject and purpose of work: This article is a continuation of ongoing research; whose primary aim was to show ceramic waste as a full-value substrate for the production of mineral-asphalt mixtures. The authors, basing on the examined characteristics of aggregate obtained in the process of crushing the socalled “ceramic cullet”, present the thesis that this material can be a full-fledged aggregate for concretes used in road construction. The authors emphasize ecological advantages of such a solution. The purpose of this research was to analyse whether such measures as those described above are economically justifiable. Materials and methods: In the article, based on business data, the costs were estimated and compared to the prices of the aggregates used by companies producing asphalt mixtures. Results: Economic comparisons have shown that the costs of described recycling were not satisfactory. Conclusions: Taking into account the ecological effect, it is recommended that ceramic waste is recycled by using it for the production of mineral-asphalt mixes for general use.