Hospital Sewage Treatment Equipment Meeting the Standard of Gb18466 - 2005, With Qualified Residual Chlorine, Fully Automatic Plc Control
Integrated Hospital Sewage Treatment Equipment: Exclusive Solutions for Compliant Discharge and Intelligent Operation and Maintenance
I. Product Overview
Integrated Hospital Sewage Treatment Equipment
is a customized water treatment system specially designed for various general outpatient clinics, specialized clinics, physical examination centers, and small and medium-sized medical institutions. The equipment is strictly designed in accordance with the national "Discharge Standard of Water Pollutants for Medical Institutions" (GB18466 - 2005), highly integrating core units such as grid filtration, water quality adjustment, biochemical treatment, sedimentation separation, in-depth disinfection, and intelligent control into a compact box.
In view of the characteristics of large fluctuations in the volume of outpatient sewage and complex pathogens, this equipment adopts the mature technical route of "biological contact oxidation/A/O process + enhanced disinfection". It can not only efficiently degrade organic pollutants such as COD, BOD, and ammonia nitrogen, but also completely inactivate bacteria and viruses. The equipment supports buried or above - ground installation, and to the greatest extent saves precious medical land on the premise of ensuring stable and up - to - standard effluent.
II. Core Treatment Process and Technical Highlights
The equipment uses a multi - stage purification process to ensure that every drop of medical wastewater is strictly treated:
Precise pre - treatment and homogeneous adjustment: The sewage first passes through a precise grid to intercept large - particle suspended solids such as gauze and cotton swabs, and then enters the adjustment tank. The adjustment tank not only homogenizes the water quality and volume, but also is equipped with a pre - aeration system to effectively prevent sewage sedimentation and odor generation, providing a stable operating environment for subsequent biochemical treatment.
Efficient biochemical degradation (core unit): The biological contact oxidation method or A/O (anaerobic/aerobic) process is adopted. Under the condition of aeration and oxygenation, the high - density aerobic microorganisms in the tank "eat" and decompose the organic matter in the sewage (such as blood, body fluids, detergents, etc.). The COD removal rate can reach over 85%, greatly reducing the water pollution load.
Solid - liquid separation and in - depth purification: The mixed liquid after biochemical treatment enters the sedimentation tank for mud - water separation, and the supernatant enters the subsequent unit. For high - standard discharge requirements, quartz sand/activated carbon filtration or MBR membrane bioreactor can be optionally configured to further intercept tiny suspended solids, making the effluent clear and transparent, and the SS (suspended solids) close to zero.
Multiple enhanced disinfection and sterilization: Disinfection is the top priority in medical sewage treatment. The equipment is equipped with advanced disinfection modules such as ozone, chlorine dioxide, or ultraviolet (UV). Multiple barriers can completely kill pathogenic microorganisms such as fecal coliforms and enteroviruses, with an inactivation rate of over 99.9%, ensuring that the biological safety of the effluent fully meets the standards.
III. Six Core Advantages of the Equipment
Compliant and worry-free acceptance: The effluent water quality stably meets the requirements of the "Discharge Standard of Water Pollutants for Medical Institutions" (GB18466 - 2005) (e.g., fecal coliforms ≤500MPN/L, COD ≤60mg/L), helping clinics easily pass environmental protection acceptance.
Highly integrated and space-saving: With an integrated design, it has a compact structure and a small floor area (usually only a few square meters). When installed underground, the ground surface can be greened or hardened, fully integrating into the hospital environment without damaging the overall aesthetics of the clinic.
Intelligent PLC control and unattended operation: It is equipped with a fully automatic PLC electrical control system, supporting automatic start and stop based on liquid level and automatic fault alarm. Customers can remotely monitor the operating status of the equipment and water quality data through the mobile APP, eliminating the need for a dedicated person to be on duty 24 hours a day, significantly reducing labor management costs.
Strong anti-shock load capacity: In view of the sharp increase in water volume during the peak hours of morning and evening consultations in clinics, the equipment process has been optimized with strong shock resistance. Even when the water volume fluctuates greatly, it can still maintain stable effluent water quality.
Low noise and odor removal, environmentally friendly: The whole equipment adopts a closed design and is equipped with a deodorization system to effectively prevent the leakage of odors. The main power equipment (such as fans and water pumps) has been treated for shock absorption and noise reduction, running quietly without affecting the normal diagnosis and treatment order of the clinic.
Easy operation and maintenance, long service life: The main body of the equipment is made of carbon steel with anti-corrosion treatment, fiberglass or 316L stainless steel, which is corrosion-resistant and anti-aging, with a service life of up to 15 - 20 years. The sludge production of the system is extremely small (about once every 90 days), and only regular inspections and simple maintenance are required in daily operation.
IV. Scope of Application
This equipment is widely applicable to various small and medium-sized medical facilities, including but not limited to:
General outpatient clinics, community health service centers, township health centers
Dental clinics, medical beauty and plastic surgery hospitals, specialized hospitals for ophthalmology/otolaryngology
Physical examination centers, medical laboratories, biochemical testing laboratories
Pet hospitals and small medical research institutions
V. Selection and Customization Services
We understand that the site conditions and drainage requirements of each outpatient department are different, so we provide flexible customization services:
Treatment scale: The daily treatment capacity ranges from 5 tons to 200 tons, which can be accurately calculated according to the number of beds in the outpatient department, the average daily number of consultations and the water consumption.
Installation method: Provide various installation solutions such as buried, above - ground, and container - mobile types.
Process upgrade: For customers with the demand for reclaimed water reuse (such as greening irrigation and toilet flushing), the process can be upgraded to MBR membrane process to achieve the recycling of water resources.
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