FOURD technology products for the sewage treatment system, whether it is processing after discharged into the municipal pipe network or discharged to the sewage biological treatment system,scientific treatment of primary sewage for the overall sewage station operation or plant operation is very important.FOURD technical solutions can reduce the amount of sludge,heavy metals,improve the sludge dehydration effect,etc..

    FOURD provides the technology not only to optimize the performance of water treatment chemicals and equipment,but also greatly reduce the overall cost,improve the return on investment.We provide a solution that can help you meet the most stringent water quality requirements.