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An Advanced Rotating Biological Contactor (RBC) for Municipal & Industrial Wastewater Purification.

Jiangsu Longdai Environmental Protection Group Co., Ltd.
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    Buy cheap An Advanced Rotating Biological Contactor (RBC) for Municipal & Industrial Wastewater Purification. from wholesalers
     
    Buy cheap An Advanced Rotating Biological Contactor (RBC) for Municipal & Industrial Wastewater Purification. from wholesalers
    • Buy cheap An Advanced Rotating Biological Contactor (RBC) for Municipal & Industrial Wastewater Purification. from wholesalers

    An Advanced Rotating Biological Contactor (RBC) for Municipal & Industrial Wastewater Purification.

    Ask Lasest Price
    Brand Name : Longdai
    Price : 30000USD
    Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
    Supply Ability : 50Sets per month
    Delivery Time : 5 weeks
    • Product Details
    • Company Profile

    An Advanced Rotating Biological Contactor (RBC) for Municipal & Industrial Wastewater Purification.

    High-Efficiency Rotating Biological Contactor (RBC) for Municipal and Industrial Wastewater Treatment

    The Rotating Biological Contactor (RBC) is an advanced fixed-film wastewater treatment system that utilizes a series of rotating discs coated with biofilm to efficiently remove organic pollutants, nutrients, and other contaminants. Recognized for its reliability and low energy consumption, RBC technology is widely applied in both municipal and industrial wastewater treatment plants to achieve high-quality effluent standards.

    How It Works

    The RBC process operates through a sequence of stages that leverage natural microbial activity and mechanical rotation:

    1. Wastewater Inflow:
      Pretreated wastewater enters the RBC unit and is distributed across the rotating discs, which are partially submerged in the effluent.

    2. Biofilm Attachment and Growth:
      Microorganisms (including bacteria, fungi, and protozoa) naturally colonize the surface of the discs, forming a dense biofilm. This biofilm absorbs and metabolizes organic matter and nutrients from the wastewater.

    3. Rotation and Aeration:
      As the discs rotate (typically at 1–2 rpm), the biofilm alternates between contact with the wastewater and exposure to the air. This cycle ensures:

      • Efficient uptake of organic pollutants during submersion.

      • Continuous oxygen diffusion during exposure, promoting aerobic degradation.

    4. Pollutant Degradation:
      Microorganisms in the biofilm break down organic compounds (BOD/COD) and convert ammonia nitrogen through nitrification and denitrification processes.

    5. Biomass Sloughing:
      Excess biomass periodically detaches from the discs due to rotational shear forces. This self-regulating mechanism maintains biofilm activity and prevents clogging. The dislodged biomass is separated as sludge in subsequent settling tanks.

    6. Treated Effluent Discharge:
      The clarified water, now significantly reduced in organic and nutrient content, is discharged or further polished for reuse.

    Parameters


    Model
    Filter disc diameter
    L(mm)
    B(mm)
    H(mm)
    H1(mm)
    H2(mm)
    Qty of backwash pumps
    LD-2
    2200
    2100
    2800
    2300
    2360
    3180
    1
    LD-4
    2200
    2580
    2800
    2300
    2840
    3660
    1
    LD-6
    2200
    3060
    2800
    2300
    3320
    4140
    1
    LD-8
    2200
    3540
    2800
    2300
    3800
    4620
    1
    LD-10
    2200
    4020
    2800
    2300
    4280
    5100
    1
    LD-12
    2200
    4500
    2800
    2300
    4880
    5580
    1
    LD-14
    2200
    4980
    2800
    2300
    5360
    6060
    2
    LD-16
    2200
    5460
    2800
    2300
    5840
    6540
    2
    LD-18
    2200
    5940
    2800
    2300
    6320
    7020
    2
    LD-20
    2200
    6420
    2800
    2300
    6800
    7500
    2
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