Addition of EM-4 (effective microorganisms-4) to reduce BOD (biologycal oxygen demand) of batik cap waste in Pekalongan City
The Biologycal Oxygen Demand (BOD) level of batik cap liquid waste in Pekalongan City exceeds the quality standard, which is 3549.67.53 mg/l. The purpose of this study was to determine the effect of the addition of EM-4 on the decrease in BOD of batik cap liquid waste. The method used in this resear...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2025-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/05/e3sconf_icenis2024_03002.pdf |
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