60mm Polyster + PP Braided Biological Filler For Water Treatment
Product Description
The biofilter can make the microorganism grow in a fixed way and
increase the number of microorganisms in the bioreactor, so as to
facilitate the solid-liquid separation after the reaction,
facilitate the removal of nitrogen and high concentration organic
matters, as well as substances that are difficult to be
biodegraded, and improve the treatment capacity and adaptability of
the system
It can promote the recovery and strengthen the microbial community
to purify the water body. Microbial community is the basic
biological component of water ecosystem. It is not only the
"scavenger" of water body, but also an important part of the
biological chain, which can degrade pollutants, create a healthy
water environment for other aquatic organisms, and maintain the
normal material cycle.
Installation
1. The vertical and horizontal spacing of packing support is
100-200mm;
2. The braided packing is fixed by PE / PP tie directly on the
packing bracket. The braided packing does not need to be cut, but
can be attached 100-200mm along the bracket and fixed again;
3. There are two ways for the biological rope to be set in the
aeration tank: the first is the split flow type, the packing is
installed on one side, and the other is aeration; the second is the
direct type, the aeration device is directly installed under the
biological rope packing, and the water and air are mixed
4. The installation spacing of split type is 100-150 mm, and that
of direct type is 150-200 mm.
Technology Parameter
| Diameter | Spacing | Row spacing | Surface area(m²/m³) | Porosity (%) | Finished weight(kg/m³) | Hanging film weight(kg/m³) | Load(COD.kg/m³.d) |
| 60mm | 150mm | 150mm | 6500-7000 | >99 | 1.0 | 300-450 | 6-8 |
| 20-40mm | 50-100mm | 100-200mm | 3200-6100 | >99 | 0.5-2 | 100-200 | 4-6 |
Usage
1. Remove organic matter
A large number of microorganisms attach to the surface of
ecological base, adsorb and oxidize organics, * eventually
decompose organics or transform them into microbial components, so
as to remove BOD in water body.
2. remove SS
The design of ecological water grass type can create a gentle water
conservancy environment and accelerate the sedimentation of
suspended solids; the collision of suspended solids in the
ecological base causes its full sedimentation; the microbial
flocculation on the surface of the ecological base causes the
suspended solids to be adsorbed and finally fall to the bottom with
the falling off of the biofilm.
3. Remove nitrogen and phosphorus
The A / O environment and microporous structure formed by the
two-sided structure of ecological base create suitable conditions
for the growth of nitrogen and phosphorus removal bacteria and
algae. *Finally, it was removed by metabolism and mineralization of
algae.
4. Control of suspended algae
More nutrients are transferred to the surface of ecological base by
the super surface adsorption of ecological base, which makes
phytoplankton in a disadvantageous position in the survival
competition, resulting in its abnormal growth, reproduction and
even extinction.
