Downloaded 11 times
Uploaded byMuhammad Luthfan
Spl pengolahan limbah cair secara fisik 150702072031-lva1-app6891
This document discusses physical waste treatment processes. It begins by explaining the principles of physical waste treatment, which uses natural forces like gravity, electricity, and van der Waals forces. No chemical reactions occur. Some common physical separation technologies mentioned include screening, sedimentation, flotation, adsorption, and filtration. The document then discusses the three main stages of water treatment - primary, secondary, and tertiary - and lists some example methods used at each stage like oxidation, activated sludge, and filtration. Diagrams of water treatment systems and clarifier designs are also included.
More Related Content
Spl pengolahan limbah cair secara fisik 150702072031-lva1-app6891
- 1. 1 Nur Istianah, S.T.,M.T.,M.Eng_SPL_THP_UB semestergenap TA 2014/2015 PENGOLAHAN LIMBAH
- 2.
- 3. 3 Pengolahan Limbah (secarafisik) PrinsipDasar: Menggunakan gaya natural • Gravitasi • Listrik/coulumb • Van der waalls Perubahan fisik • Evaporasi • Agglomerasi • No chemical reaction Teknologi pemisahan
- 4.
- 5.
- 6. 3 steps ofwaste water treatment PRIMARY SECONDARY TERTIARY PURPOSE: To Filter the solid waste PURPOSE : To Eliminate BOD PURPOSE : To get the clean water Methods: -Oxidation -Using activated sludge process Methods : - discard the poisonous organic compounds, hard metal, bacterias Methods: -Filtration -Sedimentation
- 7. • Primary Treatment (ReduceSolids 50-60%, BOD 30-50%) Bar screens, Comminutor, Grit chamber (Settling tank) • Secondary Treatment (Solids 85-95%, BOD 80-95%) Trickling filter, Activated sludge, Water treatment ponds • Advanced Treatment (Solids ~100%, BOD ~99%) Land Application, Coagulation-sedimentation, Adsorption, Electrodialysis Major Stages of Treatment
- 8. Flokulasi & koagulasi filter Tangkiair bersih Cooling tower Alat penukar panas Boiler Alat penukar panas Softener Praheater Air pedingin Air pembangkit steam Air proses Limbah cair Air sanitasi Cl2 Air baku Tangki penampung Blow down sludge Koagulan & flokulan Bagan alir sistem pengolahan air industri kondensa t stea m F.Eff/05 Water treatment primer
- 9. LUMPUR Bak koagulasi (hidraulik) koagulan Bakflokulasi (mekanikal) Bak sedimentasi Water treatment Air baku KONVENSIONAL - Koagulasi - Flokulasi - Sedimentasi Pada unit – unit terpisah Air bersih
- 10. CLARIFIER - KOAGULASI (1) -FLOKULASI (2) - SEDIMENTASI (3) PADA SATU KOMPARTEMENT (UNIT) Air masuk Bahan kimia Air bersih 1 2 3 Lumpur
- 11. Tampak bagian dalamclarifier Scraper Influent well Weir untuk effluent Pengumpul sludge
- 12.
- 13.