Aquasust MBBR19 Introduction:
| ·Size: Φ25*12mm Hole Numbers:19 | ·Material: 100% White Virgin HDPE |
| ·Weight: 95KG/CBM | ·Densilty: 0.96-0.98g/cm3 |
| ·Surface Area: >650m2/m3 | ·Packing Numbers: >118000pcs/m3 |
| ·Porosity: >85% | ·Dosing Ratio: 15-65% |
| ·Membrane-Forming Time: 3-15days | ·Nitrification Efficiency : 400-1200gNH4 N/M3.d |
| ·BOD5 Efficiency: 2000-10000g BOD5/M3.d | ·COD5 Efficiency: 2000-15000 gCOD5/M3.d |
| ·Applicable Temperature: 5-60℃ | ·Life-Span: >15year |
Post-Anoxic Denitrification Process Design Calculations Process design of a post-anoxic denitrification MBBR system, requires sizing an MBBR tank for BOD removal, one for nitrification and one for denitrification. For all three of these reactors the key design parameter for sizing the MBBR tank is the surface area loading rate (SALR), typically with units of g/m2/day, that is g/day (of the parameter being removed in that reactor) coming into the MBBR tank per m2 of carrier surface area in the reactor. Using design values for wastewater flow rate and concentration of the removed parameter entering the MBBR tank, the loading rate in g/day can be calculated. Then dividing the loading rate in g/day by the SALR in g/m2/day gives the required carrier surface area in m2. The carrier fill %, carrier specific surface area, and carrier % void space can then be used to calculate the required carrier volume, tank volume and the volume of liquid in the reactor. A typical flow diagram for a post-anoxic denitrification MBBR process is shown in the figure on the next page.
How Risky is it to Find a China Supplier MBBR Media?
1. 70% risks you will meet a trade company, most of them seems of factory, but they are only factory of other parts of water treatment, a nd trade for MBBR media 2. 80% risks you will meet the MBBR media which produced by HDPE which Filler, even most of the MBBR media said they are offer 100% Virgin HDPE, if they are not a MBBR factory, they really have no way to control this. It is a public secret. And now it is very hard to discriminate the material which filler in if you are not a engineer of formula plastic engineer. Because the filler now it is same or similar density of HDPE, and it is Crystal, not White. So it is not easy for you to find it out just through to check the density and the color ,the transparent. Find a right and can guarantee supplier for this is more important now. 3. 35% riks meet the plastic factory or the Environment factories which will bid the projects compare you. Most of them or their subsidiaries or their customers will competitor with you for the same project.
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