Journal
PEMANFAATAN SERBUK BIJI ASAM JAWA (Tamarindus indica L) UNTUK PENGOLAHAN LIMBAH CAIR TEMPE
Indonesian Journal of Chemical Science · Vol. 5 No. 1 (2016)
- ISSN
- 2502-6844, 2252-6951
- Published
- 2016-05-01
- Publisher
- Universitas Negeri Semarang
- Language
- eng
Abstract
Limbah cair industri tempe mengandung bahan-bahan organik yang tinggi dan dibuang langsung di lingkungan sekitarnya.Salah satu prosesuntuk pengolahan limbah cair adalah koagulasi. Tanaman di Indonesia yang dapat digunakan sebagai koagulan alternatif adalah biji asam jawa.Penelitian ini bertujuan untuk mengetahui waktu pengadukan optimum, pH optimum limbah dan dosis optimum koagulandengan parameter turbiditas (kekeruhan) dan COD (Kebutuhan Oksigen Kimiawi). Variabel dalam penelitian meliputi waktu pengadukan (10,15,20 dan 25 menit), pH limbah (3;3,5;4;4 dan 5) dan dosis koagulan (100, 300, 500, 700 dan 900 mg). Metode pengujian COD adalah metode refluks tertutup secara spektrofotometri dan pengujian kekeruhan menggunakan Turbidimeter. Hasil penelitian menunjukkan bahwa waktu pengadukan optimum, pH optimum limbah dan dosis optimum koagulan dalam pengolahan limbah cair tempe dengan koagulan serbuk biji asam jawa adalah 20 menit dengan pH limbah 4 dan penambahan dosis koagulan sebesar 300 mg dalam 200 mL limbah cair tempe.
Collaboration network of the authors
40 authors · 141 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- State University of Semarang
- Politeknik Kesehatan Kementerian Kesehatan Palembang
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Agung Tri Prasetya | State University of Semarang | 13 |
| Woro Sumarni | State University of Semarang | 6 |
| Sri Nurhayati | State University of Semarang | 5 |
| Mohammad Alauhdin | Affiliation unknown | 5 |
| Endang Susilaningsih | State University of Semarang | 4 |
| Edy Cahyono | State University of Semarang | 4 |
| Sri Haryani | Affiliation unknown | 4 |
| Winarni Pratjojo | Affiliation unknown | 4 |
| Fransisca Widhi Mahatmanti | Affiliation unknown | 3 |
| Sudarmin Sudarmin | Affiliation unknown | 2 |
| Tjahyo Subroto | Affiliation unknown | 2 |
| Harjito Harjito | Affiliation unknown | 2 |
| Winarni Winarni | Affiliation unknown | 2 |
| Sukarjo Sukarjo | Politeknik Kesehatan Kementerian Kesehatan Palembang | 2 |
| Sri Wardani | State University of Semarang | 2 |
| Ella Kusumastuti | Affiliation unknown | 2 |
| Sarwi Sarwi | Affiliation unknown | 1 |
| Tuyarni Tuyarni | Affiliation unknown | 1 |
| Wulan Febriani | Affiliation unknown | 1 |
| Adyatma Riyandino | Affiliation unknown | 1 |
| Saidatul Ulfa | Affiliation unknown | 1 |
| Erman Suwardi | Affiliation unknown | 1 |
| Faiza Ulayya Warfi | Affiliation unknown | 1 |
| Indah Puji Rahayu | Affiliation unknown | 1 |
| Septiyani Dwi Putri | Affiliation unknown | 1 |
| Kusoro Siadi | Affiliation unknown | 1 |
| Tutut Adi Putranto | Affiliation unknown | 1 |
| Yulia Roikhatullaely | Affiliation unknown | 1 |
| Ersanghono Kusumo | Affiliation unknown | 1 |
| Denis Rahayu Yuna Pratama | Affiliation unknown | 1 |
| Tri Anjasmorowati | Affiliation unknown | 1 |
| Ida Elwy Nurrokhmah | Affiliation unknown | 1 |
| Nestri Yunarti | Affiliation unknown | 1 |
| Nurul Hidayah | Affiliation unknown | 1 |
| Uswatun Khasanah | Affiliation unknown | 1 |
| Syafaatunniyah Syafaatunniyah | Affiliation unknown | 1 |
| Alfiana Agustin | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.