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DC 19-2: Media MBBR Anaerobik 19 Lubang dengan Striasi Permukaan Vertikal
| Tempat Asal: | Tiongkok |
| Nama Merek: | Decycle |
| Nomor model: | DC 19-2 |
| Sertifikasi: | Sertifikasi CE/ISO 9001/FDA/ROHS |
| bahan: | 99% HDPE murni dan 1% Masterbatch Karbon Hitam |
| Masa hidup: | > 15 tahun |
| Ukuran: | Φ25 * 10mm |
| Jumlah Lubang: | 19 lubang |
| Kepadatan: | 0.94-0.97 g / cm3 |
| Luas permukaan: | >600m2/m3 |
| Rasio pengisian: | 15%-65% |
| Jumlah pembawa dalam satu meter kubik: | >118000 buah/m3 |
| Suhu yang berlaku: | 5-60 ℃ |
| Berat 1 m3: | 95 KG |
| Minimum Order Quantity: | 1 cm3 |
| Rincian Kemasan: | 1 cm3 atau 0.1 cm3 |
| Ketentuan Pembayaran: | T/T, L/C, D/P |
Deskripsi
Why does wastewater with high COD levels result in insufficient organic matter degradation capacity?
High-concentration organic wastewater contains large amounts of organic pollutants. When the influent load exceeds the treatment capacity of the anaerobic system, it can lead to a decrease in COD removal efficiency and unstable system operation.
Solution: DC 19-2 provides ample space for microbial attachment and protected areas, promoting the growth of anaerobic functional bacteria, enhancing organic matter degradation capacity, and improving the COD removal efficiency and treatment capacity of anaerobic MBBR systems.
DC 19-2: Media MBBR Anaerobik 19 Lubang dengan Striasi Permukaan Vertikal
Anaerobic Special BioMedia ini merupakan evolusi dari desain DC 19-2 MBBR yang telah mapan, dioptimalkan secara khusus untuk pengolahan air limbah biologis anaerobik. Elemen medianya adalah silinder polietilena densitas tinggi (HDPE) yang dicetak secara rotasi, dengan sembilan belas lubang aliran yang dirancang secara presisi dan striasi permukaan vertikal yang menonjol di seluruh permukaan luarnya. Elemen-elemen desain utama ini bekerja secara sinergis:
● 19 Lubang Aliran: Meningkatkan pola aliran hidrolik internal dan eksternal yang optimal, memastikan difusi substrat dan nutrisi yang efisien ke seluruh biofilm, meminimalkan zona mati, dan meningkatkan pencampuran dalam reaktor anaerobik.
● Striasi Permukaan Vertikal: Meningkatkan secara signifikan luas permukaan terlindungi yang tersedia untuk perlekatan biofilm. Striasi menciptakan turbulensi mikro pada permukaan media, meningkatkan perpindahan massa substrat ke biomassa dan melindungi biofilm yang sedang berkembang dari gaya geser yang berlebihan. Tekstur ini penting untuk pembentukan biofilm awal dan retensi jangka panjang mikroorganisme anaerobik yang tumbuh lambat.
● Optimasi Anaerobik: Kepadatan material dikontrol secara cermat untuk memastikan fluidisasi yang tepat dalam kondisi pencampuran anaerobik sekaligus mencegah masalah flotasi yang umum terjadi di lingkungan anaerobik. Desain ini memprioritaskan penciptaan habitat ideal bagi beragam konsorsium mikroba anaerobik yang bertanggung jawab atas proses degradasi kompleks seperti asidogenesis dan metanogenesis.
Media ini ideal untuk aplikasi termasuk pencernaan anaerobik (pra-perlakuan atau pasca-perlakuan), laguna anaerobik, pengolahan air limbah industri berkekuatan tinggi (misalnya, makanan & minuman, farmasi, kimia), dan proses lain yang memerlukan budidaya biofilm anaerobik yang kuat.
Why is biofilm formation slow, and why does the cultivation cycle for anaerobic bacterial communities take a long time?
Anaerobic microorganisms grow more slowly than aerobic microorganisms. During the system startup phase, insufficient microbial attachment may lead to a prolonged biofilm formation period and unstable treatment performance.
Solution:The DC 19-2 features a vertical striped surface design and a porous structure, which increases the number of microbial attachment sites, provides a stable growth environment for anaerobic bacteria, accelerates biofilm formation, and helps the system establish a mature and stable anaerobic microbial community.
Why is the DC19-2 MBBR MEIDA the latest choice for wastewater treatment?
1. Optimized 19-Hole Structure for Enhanced Biofilm Growth
The specific surface area of DC 19-2 is >600 m²/m³.The DC 19-2 features a 19-hole design that provides ample internal channels and external attachment areas, offering microorganisms more space to grow and promoting the formation of a stable biofilm in anaerobic systems.
2. Vertical Surface Striations for Improved Microbial Attachment
The vertical striated structure on the surface of DC 19-2 increases the roughness of the filler surface and provides more attachment sites, which facilitates rapid microbial adhesion and enhances the stability of the biofilm during long-term operation.
3. High Protected Surface Area for Anaerobic Microorganisms
The multi-channel structure of the DC 19-2 creates a protected zone that reduces the loss of biofilm caused by hydraulic scouring, providing an optimal growth environment for anaerobic microorganisms and promoting the degradation of organic matter as well as the development of functional microbial communities such as methanogens.
4. Efficient Organic Matter Removal in Anaerobic Treatment
DC 19-2 promotes the growth of anaerobic microorganisms, enhances the degradation of high-concentration organic pollutants, and improves COD removal efficiency in anaerobic wastewater treatment systems.
5. Excellent Mixing and Suspension Performance
The DC 19-2 design facilitates water flow through the packing, improves contact efficiency between microorganisms and pollutants, reduces dead zones within the reactor, and enhances the effectiveness of the anaerobic reaction.
6. Made from 99% Virgin HDPE and 1% Carbon Black Masterbatch
DC 19-2 is manufactured using 99% virgin HDPE and 1% carbon black masterbatch, offering excellent chemical stability, UV resistance, and long-term durability. The addition of carbon black masterbatch enhances the material’s weather resistance, effectively reducing material aging caused by UV exposure, making it suitable for long-term wastewater treatment applications.
7. Umur Panjang
DC 19-2 offers excellent mechanical strength, UV resistance, and chemical stability. It maintains consistent performance over long-term operation, reducing the frequency of media replacement and lowering system maintenance costs.
8. Rasio Pengisian Fleksibel
The DC 19-2 allows for flexible adjustment of the packing density based on wastewater characteristics, reactor design, and treatment requirements, thereby meeting the needs of various anaerobic MBBR process applications.
9. Ideal for Anaerobic MBBR and Biological Treatment Systems
DC 19-2 is specifically designed for the anaerobic MBBR process, providing a stable attachment medium for microorganisms and improving biological treatment efficiency in wastewater treatment with high organic loads.
Spesifikasi teknis
| Kategori | Spesifikasi | Catatan/Satuan |
| Penunjukan Model | Media MBBR Anaerobik (Turunan DC 19-1) | Nama Standar Industri |
| Struktur Utama | Silinder Pendek dengan Sumur Internal yang Dilindungi Silang | Diameter ≈ Tinggi |
| Fitur Utama | Tonjolan Vertikal pada Permukaan Luar | Meningkatkan pencampuran, melindungi biofilm |
| Konfigurasi Lubang | 19 Lubang Tembus | Memberikan luas permukaan internal & perlindungan |
| Bahan | Polietilen Densitas Tinggi (HDPE) | Kualitas perawan, distabilkan UV (opsional) |
| Warna | Biasanya Hitam | |
| Diameter Nominal | 25 mm (0.98 inci) | Dimensi Luar |
| Tinggi Nominal | 10 mm (0.39 inci) | Dimensi Luar |
| Berat jenis | 0.94 - 0.97 | g / cm³ |
| Luas Permukaan Terlindungi Secara Teoritis | >600m2/m3 | |
| Fraksi Void | ≥ 90% | % dari volume media |
| Rentang pH pengoperasian | 2 - 12 | |
| Suhu Kontinu Maks. | 60 ° C (140 ° F) | Batasan bahan PE |
| Rasio Pengisian | 15% -% 65 | % volume reaktor (tergantung desain) |
Typical Applications of DC 19-2
DC 19-2 is suitable for anaerobic biological wastewater treatment systems requiring stable biofilm growth and efficient organic matter degradation.
Aplikasi yang umum termasuk:
● Anaerobic MBBR systems
● Anaerobic biological reactors
● High COD industrial wastewater treatment
● Pengolahan air limbah makanan dan minuman
● Brewery wastewater treatment
● Dairy wastewater treatment
● Starch processing wastewater treatment
● Pengolahan air limbah farmasi
● Pengolahan air limbah secara kimiawi
● Organic industrial wastewater treatment
● Biogas production wastewater treatment
● Anaerobic digestion enhancement projects
● Wastewater treatment plant upgrading projects
How does hydraulic scouring cause biofilm detachment and reduce active biomass in the system?
During long-term continuous operation, wastewater flow and hydraulic shocks may cause microorganisms to detach from the surface of the packing media, reducing the active biomass in the system and affecting treatment efficiency.
Solution:The porous structure of the DC 19-2 creates an internal protective space that reduces the impact of water flow on the biofilm, improves the stability of biofilm attachment, and maintains microbial activity during long-term operation.
Pertanyaan yang Sering Diajukan
T: Apakah Anda perusahaan dagang atau pabrikan?
A: Kami adalah pabrik.
Q: Berapa lama waktu pengiriman Anda?
A: Umumnya, 10-20 hari jika barang tersedia. atau 30-45 hari jika barang tidak ada stok, sesuai kuantitas.
T: Apakah Anda menyediakan sampel? apakah gratis atau tambahan?
A: Ya, kami dapat menawarkan sampel secara gratis, ada biaya pengiriman yang harus dibayar oleh pembeli.
T: Apa persyaratan pembayaran Anda?
A: T/TL/C.
Why does insufficient mass transfer efficiency result in inadequate contact between microorganisms and pollutants?
During the anaerobic reaction process, insufficient contact between wastewater and microorganisms limits the diffusion of organic matter and reduces the efficiency of the biological reaction, thereby decreasing treatment capacity.
Solution:The 19-hole structure and surface rib design of the DC 19-2 promote water flow through the interior of the packing, improving contact efficiency between microorganisms and pollutants and enhancing the effectiveness of anaerobic biological treatment.
