Strong Permeability                                          PH value and water quality remain stable  

                     

1. Accelerating the process of the denitrification. The hollow in the middle of the biological column filtering medium, can provide an anaerobic environment for the

denitrifying bacteria, to reducing the content of nitrates in water, furtherance a more healthy water quality.

2. Accelerating the transportation of nutrients. A certain level of pressure and concentration differences are easily been created between the surface and internal of

filtering medium, which can accelerate the diffusion of nutrients in the filtering medium,to promote the growth and reproduction of nitrifying bacteria.

3. Absorption of harmful substances. The filtering medium has a large number of nano-porous, they can absorb heavy metal ions and other harmful substances, to

ensure a healthy water quality.

4. The dissolution of useful minerals. high-quality micro-element slow-release from the filtering medium helps providing a optimum biological living environment.

5. Three-dimensional porous structure is connected by both outside and internal micro-porous and micro-channel, it increases huge area for filter surface, increase

the flow of HRT time, accelerates nutrients transportation, provide nitrifying bacteria endless growing space.


 Photos taken for Exhibition  :