Experimental Investigation on the Properties of Street and Sidewalk Cleaning Waste
31. Dez. 2023
Über diesen Artikel
Online veröffentlicht: 31. Dez. 2023
Seitenbereich: 149 - 153
Eingereicht: 25. Sept. 2023
Akzeptiert: 28. Okt. 2023
DOI: https://doi.org/10.2478/acee-2023-0058
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© 2023 Anna Gronba-Chyła, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Figure 1.
Figure 2.
Dry matter and water content of street sweeping waste
| The origin of the sweepings | Empty container [g] | Container with test before drying [g] | Container with sample after drying | The dry matter content of [%] | Water content [%] |
|---|---|---|---|---|---|
| Streets 1 | 430 | 2626 | 2329 | 86.47 | 13.52 |
| Streets 2 | 430 | 2441 | 2084 | 82.24 | 17.75 |
| Streets 3 | 430 | 2724 | 2078 | 71.83 | 28.16 |
| Sidewalk | 42.57 | 111.255 | 102.34 | 87.02 | 12.97 |
Aggregate summary expressed in percentage, distribution by fraction of individual samples: streets 1, 2, 3, sidewalk
| Origin of samples | All scale [g] | Weight Fraction [%] | |||
|---|---|---|---|---|---|
| +10 mm | −10 mm | −2 mm | −0.05 mm | ||
| Streets 1 | 675 | 0% | 6.97% | 90.09% | 2.92% |
| Streets 2 | 801.59 | 0.29% | 5.11% | 89.94% | 4.58% |
| Streets 3 | 783.42 | 0.49% | 9.56% | 88.02% | 1.81% |
| Sidewalk | 717 | 0.6% | 5% | 91.94% | 2.48% |