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DC HDPE 05 RAS-i ja tööstusliku reovee puhastamiseks
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.
Kirjeldus
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-i ja tööstusliku reovee puhastamiseks
See ülitõhus MBBR (liikuva kihiga biokilereaktor) keskkond on spetsiaalselt loodud biokile kasvatamiseks nõudlikes vesiviljeluse ja reoveepuhastuse rakendustes. Selle ainulaadsel disainil on viis suurt, strateegiliselt paigutatud läbivat auku ja silmapaistvad vertikaalsed triibud kogu välispinna ulatuses. See konfiguratsioon tagab suurepärase jõudluse, maksimeerides mikroobide kinnitumiseks kaitstud pinna, parandades toitainete difusiooni turbulentse voolu soodustamise kaudu ja hõlbustades optimaalset biokile paksuse kontrolli isepuhastuvate mehhanismide abil. Tugev suure tihedusega polüetüleenist konstruktsioon tagab suurepärase vastupidavuse, keemilise vastupidavuse ja pika tööea bioreaktorites.
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.
Küsi hinnapakkumistWhy 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. Kõrge eripindala
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. Suurepärane fluidisatsiooni jõudlus
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. Valmistatud 100% valgest neitsi HDPE-st
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. Pikk tööiga
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. Paindlik täitesuhe
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.
Tehnilised kirjeldused
| Parameeter | spetsifikatsioon | Üksus | Märkused |
| MUDEL | 5-auguline MBBR-kandja | - | Tööstusstandardile vastav geomeetria |
| MATERJAL | Suure tihedusega polüetüleen (HDPE) | - | UV-stabiliseeritud, toidukvaliteediga |
| Värvus | valge | - | Standard |
| kuju | Viis (5) suurt läbivat auku ja vertikaalsed pinnaribakujulised eendid | - | Optimeeritud vool ja biokile kaitse |
| Läbimõõt (Ø) | 10 | mm | Nominaalne suurus |
| Kõrgus (H) | 7 | mm | - |
| Konkreetne pindala | >1000 m²/m³ | ||
| Individuaalne meediatihedus | 0.94-0.97 | g / cmXNUMX | |
| Töötemperatuur | 5 - 60 | ° C | Sobib RAS-i tingimustele ja tööstusliku reovee puhastamiseks |
| Kasutusaeg | > 15 | aastat |
DC 05 tüüpilised rakendused vesiviljeluses
DC 05 is specially designed for biological filtration in recirculating aquaculture systems requiring stable nitrification and efficient ammonia control.
Tüüpilised rakendused on järgmised:
● Recirculating Aquaculture Systems (RAS)
● RAS biofiltrid
● Freshwater fish farming
● Marine fish farming
● Tilapia kasvatussüsteemid
● Forellikasvatussüsteemid
● Salmon hatcheries
● Krevettide kasvatussüsteemid
● Fish fry and juvenile fish culture
● Indoor intensive aquaculture systems
● Akvapoonika biofiltratsioonisüsteemid
● Land-based aquaculture facilities
● Aquaculture water reuse systems
Korduma kippuvad küsimused
K: Kas olete kaubandusettevõte või tootja?
A: Me oleme tehases.
K: Kui kaua on teie tarneaeg?
V: Üldiselt on see 10-20 päeva, kui kaup on laos, või 30-45 päeva, kui kaupa pole laos, see sõltub kogusest.
K: Kas pakute näidiseid? Kas see on tasuta või lisatasu eest?
V: Jah, me võiksime näidist tasuta pakkuda, ostja tasub kohaletoimetamise kulud.
Q: Mis on teie maksetingimused?
V: T/TL/C.
