Yurinda, Nosa Syifa (2022) Life Cycle Assessment (LCA) “Gate to Grave” Proses Produksi Semen Kabupaten Tuban. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Tuban cement manufacturing is one of the cement production plants located in Tuban. Cement products produced reach ± 1,000,000 tons/year. The cement production process of Tuban cement manufacturing for cement use goes through several processes, specifically quarry (mining), raw mill, preheater, kiln & cooler, finish mill, packaging, and distribution (land transportation and shipping). The cement production process analyzed includes the process of finishing mill or cement mill, packaging, distribution and end of life (waste packaging) of cement products. Based on the above cement production activities, which have an impact on the environment. Therefore, it is necessary to conduct research related to the process and end of the product using Life Cycle Assessment (LCA) analysis. The scope of this analysis uses a gate to grave approach with SimaPro 9.0.0.47 software. The impact analysis method chosen is the Eco-Indicator 99 (E) method. The data analyzed in this study used production data for every 1 tonne of cement product. The largest impact categories from the results of this analysis are inorganic respiration of 1.08E3 DALY, climate change of 95.9 DALY and fossil fuel surplus of 2.94E8 MJ. The process that has the biggest impact is the Finish Mill process (5.91E7 Pt) and distribution (shipping) (5.84E6 Pt). Alternative environmental management as an improvement program that can be carried out are optimizing the use of bag filter maintenance, reducing the use of coal as fuel and replacing it with derivative fuels (RDF) and using biodiesel as fuel for distribution trucks.
| Item Type: | Thesis (Undergraduate) | ||||||||
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| Subjects: | T Technology > TD Environmental technology. Sanitary engineering | ||||||||
| Divisions: | Faculty of Engineering > Departement of Environmental Engineering | ||||||||
| Depositing User: | Nosa Syifa Yurinda | ||||||||
| Date Deposited: | 17 Jan 2022 01:46 | ||||||||
| Last Modified: | 17 Jan 2022 01:46 | ||||||||
| URI: | http://repository.upnjatim.ac.id/id/eprint/4170 |
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