MEYLINDA SILVIANA , 1014071039 (2014) ABSTRAK FILTRASI LIMBAH CAIR INDUSTRI TAHU MENGGUNAKAN MEDIA PARTIKEL BATUAN FOSFAT. fakultas pertanian, UNIVERSITAS LAMPUNG.
|
File PDF
ABSTRACT.pdf Download (83Kb) | Preview |
|
|
File PDF
ABSTRAK.pdf Download (80Kb) | Preview |
|
|
File PDF
COVER DALAM.pdf Download (93Kb) | Preview |
|
|
File PDF
COVER DEPAN.pdf Download (92Kb) | Preview |
|
|
File PDF
LEMBAR PERSETUJUAN.pdf Download (498Kb) | Preview |
|
|
File PDF
LEMBAR PENGESAHAN.pdf Download (492Kb) | Preview |
|
|
File PDF
SURAT PERNYATAAN.pdf Download (440Kb) | Preview |
|
|
File PDF
RIWAYAT HIDUP.pdf Download (52Kb) | Preview |
|
|
File PDF
PERSEMBAHAN.pdf Download (131Kb) | Preview |
|
|
File PDF
SANWACANA.pdf Download (159Kb) | Preview |
|
|
File PDF
DAFTAR ISI.pdf Download (342Kb) | Preview |
|
|
File PDF
DAFTAR TABEL.pdf Download (617Kb) | Preview |
|
|
File PDF
DAFTAR GAMBAR.pdf Download (566Kb) | Preview |
|
|
File PDF
BAB I.pdf Download (136Kb) | Preview |
|
|
File PDF
BAB II.pdf Download (247Kb) | Preview |
|
|
File PDF
BAB III.pdf Download (348Kb) | Preview |
|
![[img]](http://digilib.unila.ac.id/style/images/fileicons/text.png) |
File PDF
BAB IV.pdf Restricted to Hanya pengguna terdaftar Download (400Kb) |
|
|
File PDF
BAB V.pdf Download (83Kb) | Preview |
|
|
File PDF
DAFTAR PUSTAKA.pdf Download (145Kb) | Preview |
Abstrak (Berisi Bastraknya saja, Judul dan Nama Tidak Boleh di Masukan)
ABSTRAK Limbah cair industri tahu (whey) memiliki kandungan unsur hara terutama nitrogen dan fosfor yang tinggi. Pembuangan whey langsung ke badan sungai akan menyebabkan pencemaran lingkungan sehingga dibutuhkan pengolahan terlebih dahulu agar aman dibuang ke lingkungan. Penelitian ini bertujuan untuk mengamati pengaruh lama perlakuan filtrasi terhadap kualitas limbah dan juga batuan fosfat sebagai media filter. Metode pengolahan limbah yang digunakan pada penelitian ini adalah biofilter dengan media partikel batuan fosfat. Limbah cair tahu disirkulasi secara kontinyu dengan perlakuan durasi tertentu (3, 6, 12, 24, 36, dan 48 jam). Adapun parameter yang diamati pada penelitian ini meliputi perubahan kualitas pada limbah cair tahu (pH, N-Amonium, Total Solid, P Total) dan kualitas batuan fosfat sebagai media filter (P Terlarut). Hasil penelitian menunjukkan bahwa selama proses filtrasi berlangsung, nilai pH whey yang awalnya asam (4.10) meningkat hingga menjadi basa (8.55) dengan perlakuan filtrasi 48 jam. Pengolahan dengan biofilter batuan fosfat juga mampu mereduksi 45% Total Solid, 70% Ammonium, dan 90% P total pada whey. Nilai P terlarut pada media filter meningkat sebesar 30% dari nilai awal. Kata kunci : batu fosfat, biofilter, limbah cair tahu, pH, ammonium, total solid, P total. ABSTRACT Industrial wastewater of tofu industry (whey) has many nutrient contents, especially nitrogen and phosphorus. Disposal of whey directly into the river can cause environmental pollution, so it should be processed prior to discharging it into the environment. The main purpose of this research was to observe the effect of the filtration duration to the quality of waste and rock phosphate as the filter media. Biofilter with rock phosphate as the filter media was used to filter the whey, which was circulated continously by a pump for specific duration (3, 6, 12, 24, 36, and 48 hours). Parameters should be observed in this research included quality (pH, N-amonium, total solid, total P, dissolved P) of the whey and the rock phosphate as well. Results showed that during the 48 hours filtration process, the pH of whey increased from initially value of 4.10 (acid) to 8.55 (alkaline). The biofilter processing using rock phosphate as filter media was also able to reduce total solid by 45%, ammonium by 70%, and total P by 90% in the whey. The value of dissolved P in the filter media increased by 30% of the initial value. Keywords: phosphate, biofilter, whey, pH, ammonium, total solid, total P.
| Jenis Karya Akhir: | Skripsi |
|---|---|
| Subyek: | |
| Program Studi: | Fakultas Pertanian dan Pascasarjana > Prodi Teknik Pertanian |
| Pengguna Deposit: | A.Md Cahya Anima Putra . |
| Date Deposited: | 01 Dec 2014 08:18 |
| Terakhir diubah: | 01 Dec 2014 08:18 |
| URI: | http://digilib.unila.ac.id/id/eprint/5443 |
Actions (login required)
 |
Lihat Karya Akhir |
