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http://repository.ipb.ac.id/handle/123456789/157024| Title: | PEMANFAATAN LIMBAH LUMPUR IPA DEKENG PERUMDA TIRTA PAKUAN KOTA BOGOR SEBAGAI BAHAN PAVING BLOCK |
| Other Titles: | Utilization of IPA Dekeng Sludge Waste of PERUMDA Tirta Pakuan Bogor City as Paving Block Material |
| Authors: | Tunggadewi, Andini Tribuana SALSABILLA, SHIFA |
| Issue Date: | 2024 |
| Publisher: | IPB University |
| Abstract: | IPA Dekeng menghasilkan limbah berupa lumpur dari penggunaan koagulan Poly Aluminium Chloride. Limbah lumpur berpotensi dimanfaatkan menjadi salah satu bahan konstruksi yaitu paving block, yang meminimalisir dampak dari timbulan limbah lumpur. Penelitian ini bertujuan mengidentifikasi karakteristik limbah lumpur dan memanfaatkan limbah lumpur menjadi paving block. Komposisi material yang dibuat beragam yaitu memiliki kandungan limbah lumpur 0%, 10%, 25%, dan 50% dan dilakukan pengujian parameter sifat tampak, kuat tekan, penyerapan air, dan densitas. Hasil penelitian menunjukkan IPA Dekeng rata-rata menghasilkan berat lumpur sebesar 346.335,94 kg/hari dan ditemukan kandungan kimia seperti besi (Fe), magnesium (Mg), tembaga (Cu), cadmium(Cd). Pemanfaatan limbah lumpur menjadi paving block menunjukkan pada kandungan lumpur 10% terbukti memenuhi persyaratan mutu kuat tekan 10,91 MPa (Mutu D) yang diaplikasikan menjadi taman dan penyerapan air 8% (Mutu C) yang diaplikasikan untuk pejalan kaki, densitas sebesar 1.235.712,9-1.325.156,3 kg/m3. Sifat tampak menunjukkan paving block memenuhi syarat SNI 03-0691-1996. IPA Dekeng produces waste in the form of sludge from the use of Poly Aluminum Chloride coagulant. Sludge waste has the potential to be utilized as one of the construction materials, namely paving blocks as a form of sustainable construction implementation that minimizes the impact of sludge waste generation. This research aims to identify the characteristics of sludge waste and utilize sludge waste into paving blocks. The composition of the materials made varied, namely having 0%, 10%, 25%, and 50% sludge waste content and testing the parameters of visible properties, compressive strength, water absorption, and density. The results showed that Dekeng IPA produced an average sludge weight of 346,335.94 kg/day and found chemical content such as iron (Fe), magnesium (Mg), copper (Cu), cadmium (Cd). The utilization of sludge waste into paving blocks shows that at 10% sludge content is proven to meet the quality requirements of compressive strength of 10.91 MPa (Quality D) applied to parks and water absorption of 8% (Quality C) applied to pedestrians, density of 1,235,712.9-1,325,156.3 kg/m3. The visible properties show that the paving blocks meet the requirements of SNI 03-0691-1996. |
| URI: | http://repository.ipb.ac.id/handle/123456789/157024 |
| Appears in Collections: | UT - Environmental Engineering and Management |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| cover_J0313201021_040b4d911775490f96b09b1cd99e8191.pdf | Cover | 2.04 MB | Adobe PDF | View/Open |
| fulltext_J0313201021_264d17d41fdf4272b838db91f8707d32.pdf Restricted Access | Fulltext | 5.84 MB | Adobe PDF | View/Open |
| lampiran_J0313201021_f1e38abf034942ea9fa2cda03cceee69.pdf Restricted Access | Lampiran | 1.82 MB | Adobe PDF | View/Open |
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