Hanifah, Novi (2018) Pengaruh Penambahan Konsentrasi Konsorsium Bakteri Pada Proses Pengolahan Air Lindi Dengan Metode Constructed Wetland Menggunakan Vegetasi Cyperus Papyrus. Sarjana thesis, Universitas Brawijaya.
Abstract
Keberadaan Tempat Pemrosesan Akhir Sampah (TPAS) memiliki fungsi yang sangat penting, yaitu sebagai pengolahan akhir sampah baik yang akan didaur ulang sebagai kompos ataupun hanya ditimbun setelah disortir oleh pemulung. Proses dekomposisi akan mengubah sampah menjadi pupuk organik dan menimbulkan hasil samping yaitu leachate (air lindi). Lindi umumnya terdiri dari logam berat, senyawa organik dan anorganik seperti amonia, sulfat, dan logam kationik (Christsen et al., 2002 dalam Yalcuk et al., 2009). Lindi dapat mencemari air permukaan dan air bawah tanah karena pada umumnya mengandung nilai BOD 2.000-30.000 mg/L dan COD berkisar 3.000-60.000 mg/L. Constructed Wetland merupakan salah satu alternatif pengolahan air buangan sebelum dibuang ke badan air penerima. Pengolahan limbah dengan Constructed Wetland memanfaatkan mikroorganisme dalam tanah dan tanaman dalam areal tersebut. Dalam sistem ini terjadi aktivitas pengolahan seperti sedimentasi, filtrasi, gas transfer, adsorbsi, pengolahan kimia dan pegolahan biologis karena aktivitas mikrorganisme dalam tanah dan aktivitas tanaman untuk proses fotosintesis, pengoksida dan plant uptake (Metcalf & Eddy, 1990). Konsorsium bakteri merupakan kelompok mikroorganisme yang mampu melaksanakan proses metabolisme benda-benda organik sehingga merupakan bagian yang terpenting dalam rantaiix makanan dan pengolahan air limbah. Dilakukan penelitian pengaruh konsentrasi penambahan konsorsium bakteri dengan variasi penambahan 0 ml, 5 ml dan 10 ml pada proses pengolahan air lindi dengan metode constructed wetland menggunkan vegetasi Cyperus capyrus dengan mengambil parameter BOD, COD dan N-total. Didapatkan hasil parameter BOD berhasil diturunkan dengan efisiensi penyisihan 25,57%, COD dengan efisiensi penyisihan 29,02% dan Nitrogen dengan efisiensi penyisihan 95,90%.
English Abstract
The existence of a final waste processing site has a very important function that is as the final processing of waste, both of which will be recycled as compost or only stockpiled after being sorted by scavengers. The decomposition process will convert waste into organic fertilizer and produce a by-product, namely leachate. Generally, leachate consists of heavy metals, organic and inorganic compounds such as ammonia, sulfate and cationic metals (Christsen et al., 2002 dalam Yalcuk et al., 2009). Leachate can contaminate surface water and underground water because it generally contains BOD with values around 2.000- 30.000 mg/L and COD with values around 3.000-60.000 mg/L. Constructed wetland is an alternative of wastewater treatment before being discharged into the receiving water body. Constructed Wetland as wastewater treatment utilizes microorganisms in soil and plants in the area. In this system processing activities occur such as sedimentation, filtration, gas transfer, adsorption, chemical processing and biological processing because of the activity of microorganisms in the soil and plant activities for photosynthesis, oxidation and plant uptake (Metcalf & Eddy, 1990). Consortium bacteria are a group of microorganisms that are capable of carrying out the metabolic processes of organic matter so that they are the most important part of the food chain and wastewater treatment. The study of thexi effect of the concentration of addition of a bacterial consortium with variations in the addition of 0 ml, 5 ml and 10 ml in the process of leachate treatment using constructed wetland using Cyperus capyrus vegetation by taking BOD, COD and N-total parameters. The results were obtained, the BOD parameter was successfully reduced by the removal efficiency of 25.57%, COD with the removal efficiency of 29.02% and Nitrogen with the removal efficiency of 95.90%
Other obstract
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| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FTP/2019/211/052002085 |
| Uncontrolled Keywords: | Air Lindi, Constructed Wetland, Cyperus papyrus, Constructed Wetland, Cyperus papyrus, Leachate |
| Subjects: | 600 Technology (Applied sciences) > 664 Food technology > 664.07 Tests, analyses, quality controls |
| Divisions: | Fakultas Teknologi Pertanian > Keteknikan Pertanian |
| Depositing User: | Nur Cholis |
| Date Deposited: | 10 Aug 2020 06:44 |
| Last Modified: | 21 Oct 2021 04:05 |
| URI: | http://repository.ub.ac.id/id/eprint/181177 |
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