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DC HDPE 05 RASおよび産業廃水処理用
This high-efficiency MBBR (Moving Bed Biofilm Reactor) media is specifically engineered for robust biofilm cultivation in demanding aquaculture and wastewater treatment applications. Its unique design features five large, strategically placed through-holes and prominent vertical stripe protrusions across the entire outer surface. This configuration delivers superior performance by maximizing protected surface area for microbial attachment, enhancing nutrient diffusion through turbulent flow promotion, and facilitating optimal biofilm thickness control via self-cleaning mechanisms. The robust High-Density Polyethylene construction ensures excellent durability, chemical resistance, and long operational life within bioreactors.
詳細説明
How can the issues of MBBR media wear and replacement costs be addressed?
The media is subject to constant wear and tear during continuous operation. For example, PP biofilm chips may need to be replaced in less than three years. In contrast, HDPE MBBR media manufactured by Decycle has a normal service life of over 15 years.
DC HDPE 05 RASおよび産業廃水処理用
この高効率MBBR（移動床バイオフィルムリアクター）メディアは、要求の厳しい水産養殖および廃水処理用途における堅牢なバイオフィルム培養のために特別に設計されています。独自の設計は、戦略的に配置された5つの大きな貫通孔と、外面全体に広がる目立つ縦縞状の突起を特徴としています。この構成により、微生物付着のための保護表面積を最大化し、乱流促進による栄養塩拡散を促進し、セルフクリーニング機構による最適なバイオフィルム厚制御を促進することで、優れた性能を発揮します。堅牢な高密度ポリエチレン構造は、優れた耐久性、耐薬品性、そしてバイオリアクター内での長寿命を保証します。
How can difficulties with biofilm formation during the start-up of MBBR MEDIA be resolved?
During start-up, maintain the water temperature at 20–30 °C and keep the pH stable at 7–8. After adding the media, shut off the inlet and outlet water and carry out continuous aeration for 5–8 days. During this period, a small amount of powdered feed (5–10 grams per cubic metre) and aerobic denitrifying bacteria (5 grams per cubic metre) may be added to accelerate start-up. Introduce the media in 2–3 batches to avoid accumulation caused by adding too much at once. Biofilm formation typically takes more than 30 days to become visible to the naked eye. To determine whether start-up has been successful, monitor changes in ammonia-nitrogen and nitrite concentrations at the inlet and outlet, rather than relying on visual inspection.
製品や価格に関するお問い合わせWhy do fish farmers specialising in high-value species such as salmon, as well as designers of recirculating aquaculture systems, prefer to use the DC 05?
1. 高い比表面積
DC 05 has a specific surface area of >1000 m²/m³, providing ample attachment space for nitrifying bacteria and helping to improve biological filtration efficiency and ammonia-nitrogen removal capacity in recirculating aquaculture systems.
2. Compact 5-Hole Structure
The DC 05 features a compact, 5-hole cylindrical structure that provides both internal and external attachment surfaces for microorganisms. The internal channels effectively protect the biofilm, reduce microbial loss caused by water flow, and promote stable biofilm formation.
3. High Carrier Quantity
DC 05 contains more than 990,000 particles per cubic meter. The media is evenly distributed throughout the biofilter, improving contact efficiency between the aquaculture water, dissolved oxygen, and microorganisms, thereby enhancing overall filtration performance.
4. Efficient Nitrification Performance
DC 05 provides an ideal growth environment for nitrifying bacteria, promoting the conversion of toxic ammonia nitrogen into less toxic nitrogen-containing compounds, thereby helping to maintain stable and safe water quality in recirculating aquaculture systems.
5. 優れた流動化性能
DC 05 has a density of 0.94–0.97 g/cm³, which is close to that of water. Under aeration or circulating water flow, the media maintains a good state of suspension and fluidization, ensuring that the biofilm remains in constant and thorough contact with the aquaculture water.
6. 100%白色バージンHDPE製
DC 05 is made from 100% virgin white HDPE and offers excellent chemical stability, corrosion resistance, and weather resistance, making it suitable for long-term, continuous operation in recirculating aquaculture systems.
7.長い耐用年数
DC 05 has a service life of over 15 years, which reduces the frequency of media replacement and lowers the long-term operating costs of recirculating aquaculture systems.
8. 柔軟な充填比率
The recommended fill rate for DC 05 is 15%–70%. It can be flexibly configured based on stocking density, feed intake, and biological filter design to meet the needs of recirculating aquaculture systems of various scales.
9. Suitable for High-Density Aquaculture
DC 05 combines a high specific surface area with a compact structure, making it particularly suitable for high-density recirculating aquaculture systems, where it provides stable and efficient biological filtration for high-density aquaculture.
技術仕様
| 製品仕様 | ユニット | 備考 | |
| モデル | 5穴MBBRキャリア | – | 業界標準のジオメトリ |
| 材料 | 高密度ポリエチレン（HDPE） | – | UV安定化、食品グレード |
| 色圏 | 白 | – | スタンダード |
| 形状 | 5つの大きな貫通穴と垂直面のストライプ突起 | – | 最適化されたフローとバイオフィルム保護 |
| 直径（Ø） | 10 | mm | 公称サイズ |
| 高さ（H） | 7 | mm | – |
| 比表面積 | >1000m2/m3 | ||
| 個々のメディア密度 | 0.94-0.97 | g /cm³ | |
| 使用温度 | 5 - 60 | ℃で | RAS条件および産業廃水処理に適しています |
| 耐用年数 | > 15 | 年 |
Typical Applications of DC 05 in Aquaculture
DC 05 is specially designed for biological filtration in recirculating aquaculture systems requiring stable nitrification and efficient ammonia control.
典型的なアプリケーションは次のとおりです。
● Recirculating Aquaculture Systems (RAS)
● RASバイオフィルター
● Freshwater fish farming
● Marine fish farming
● ティラピア養殖システム
● マス養殖システム
● Salmon hatcheries
● エビ養殖システム
● 稚魚および幼魚の養殖
● Indoor intensive aquaculture systems
● アクアポニックス生物ろ過システム
● Land-based aquaculture facilities
● Aquaculture water reuse systems
よくある質問
Q：あなたは商社またはメーカーですか？
A：私たちは工場です。
Q：納期はどのくらいですか？
A: 通常、商品に在庫がある場合は10〜20日です。または、商品の在庫がない場合は、数量に応じて30〜45日です。
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A: はい、サンプルは無料でご提供できます。配送費用は購入者の負担となります。
Q：お支払いの条件は？
A: T/TL/Cです。
