Deep bed denitrification filter

1.Product Name：Deep bed denitrification filter

2.Product Overview：The Deep Bed Denitrification Filter combines biological denitrification with filtration, offering a unique and advanced treatment process.

3.Product features：

(1) The biofilm method with fixed bed filtration can simultaneously reduce indicators such as total nitrogen, total phosphorus, and SS in the effluent of a downstream denitrification filter;

(2) The system operates at a constant liquid level, avoiding carbon source waste caused by oxygenation;

(3) The carrier of biofilm is a specialized biological filter material, which has the characteristics of large specific surface area and strong biological adhesion;

(4) Backwashing adopts three combined methods of air washing, air water washing, and rinsing, which can make the backwashing of the filter more thorough while ensuring good adhesion of the biofilm;

(5) Its design includes nitrogen removal technology to reduce air resistance.

4.Applicable scope：Widely used in fields such as domestic sewage treatment, food wastewater, printing and dyeing wastewater, and chemical wastewater.