Skripsi

ANALISIS PENGARUH WAKTU TINGGAL PADA DESAIN FREE WATER SURFACE (FWS) CONSTRUCTED WETLAND PADA SUNGAI PENJEMURAN

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Penilaian

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Water contamination in the Penjemuran River, caused by nearby dumping waste land, has limited its suitability for aquaculture. This research evaluates the performance of a Free Water Surface (FWS) constructed wetland system in enhancing water quality by testing different hydraulic retention times. The experiment utilized a lab-scale setup with sand and gravel as the substrate and Eichhornia crassipes (water hyacinth) as the vegetation, with retention periods of 12, 24, 48, and 72 hours. Findings show that longer retention times significantly improve the removal of pollutants. At 72 hours, reductions of 86.05% in BOD, 66.53% in COD, 88.06% in TSS, and 47.14% in ammonia were achieved. The pH levels stayed consistent, meeting Class 2 water quality standards under Government Regulation No. 22 of 2021. However, COD levels slightly surpassed the allowable limit, indicating a need for further refinement. The study concludes that the constructed wetland system is effective in improving the Penjemuran River's water quality, with an optimal retention time of 48–72 hours. These results provide valuable insights for scaling up the system to promote environmental sustainability and aquaculture growth.

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507001633	T169048	T1690482025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1690482025

Publisher

Indralaya : Prodi Teknik Sipil dan Perencanaan, Fakultas Teknik Universitas Sriwijaya., 2025

Collation

xvi, 92 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

624.07

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Teknik Sipil

Specific Detail Info

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Statement of Responsibility

MI

Other version/related

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