Frontier public-health safety protection is a key link in regional epidemic-prevention system building, and compliant, safe lab-wastewater disposal is an important bottom line for disease-control institutions to control risks and protect the ecological environment. The Center for Disease Control and Prevention in Tacheng City, Xinjiang, undertakes core functions such as local infectious-disease prevention, health-testing, and public-health risk screening; its lab wastewater has both high biosafety risk and pollutant complexity. Affected by the frontier's severe-cold climate and remote-region O&M limitations, the center's 100 L/day lab wastewater treatment has long faced multiple governance bottlenecks such as difficult pathogen inactivation, unstable low-temperature operation, and scarce professional O&M resources, imposing extremely high requirements on the wastewater-treatment device's stability, safety, and adaptability.

To thoroughly resolve frontier CDC wastewater disposal hidden dangers, guarantee long-term compliant device operation, and build the border ecological and public-health safety barrier, AiKe's O&M team went specially to Tacheng City to conduct comprehensive, professional on-site free maintenance for the CDC's AK-SYFS-XZH-100 lab wastewater-treatment device, using original-factory precise O&M to crack the frontier special-scenario governance difficulties.

🏢User unit:Center for Disease Control and Prevention

🗺️Province/City:Tacheng City, Xinjiang Uygur Autonomous Region

⚖️Daily treatment volume:100L

⚙️Equipment model:AK-SYFS-XZH-100

I. Multiple Bottlenecks and Safety Challenges of Frontier CDC Lab Wastewater Treatment

The Tacheng Center for Disease Control and Prevention is located in Northwest Xinjiang's frontier, undertaking diverse functions such as regional infectious-disease monitoring, food-safety risk screening, water-hygiene testing, and public-health emergency testing. Although the lab wastewater is only 100 L/day, it faces complex governance difficulties rarely seen in inland counterparts. First, the high-pathogenicity risk of water quality is prominent—CDC core business involves nucleic-acid testing and culture identification of intestinal viruses, influenza viruses, Mycobacterium tuberculosis, and other pathogens; live pathogenic bacteria or viral nucleic-acid fragments may survive in experimental waste liquid, so the biosafety inactivation link must be foolproof, imposing strict requirements on the precise control of inactivation temperature, duration, and chemical-disinfectant dosage, otherwise there is an environmental hidden danger of pathogen escape.

Second, the superimposed pollution of organics and heavy metals is significant; organic pretreatment waste liquid from food testing and water-quality heavy-metal digestion residue contain high-concentration organic solvents and ions such as lead, mercury, and arsenic; a single conventional process can hardly achieve coordinated removal of multiple pollutants. Furthermore, Tacheng is located in a severe-cold frontier; winters are long and extremely cold; equipment-room insulation is limited; water-treatment pipeline freezing expansion and reduced microbial activity in the biochemical section occur frequently, directly affecting winter device start-stop and operation efficiency. Coupled with scarce professional technical O&M personnel in remote areas and long spare-part supply cycles, the device's adaptability to extreme environments and highly automated, low-maintenance-frequency system operation become key determinants of whether the wastewater-treatment system can run stably and compliantly long term.

II. AiKe Engineers Complete AK-SYFS-XZH-100 On-Site Maintenance at Tacheng

AiKe's O&M engineer team went to the Tacheng Center for Disease Control and Prevention in Xinjiang to complete full-process on-site free special maintenance for the AK-SYFS-XZH-100 lab wastewater-treatment device that had been in use for years; all running parameters have been fully restored to factory standards, further building the compliance defense for border CDC institution lab wastewater disposal.

As the core institution of Tacheng's public-health testing, the CDC lab daily undertakes infectious-disease testing, epidemiological sample analysis, and public-health physical-chemistry testing; the generated wastewater contains biological-experiment residue reagents, trace pathogens, and testing chemical reagents, with strict disposal requirements. This maintenance, aiming at the 100 L/day small-volume intermittent operation condition, completed full-link operations such as pipeline dredging, reagent-dosing-system calibration, disinfection-module performance verification, and online-monitoring-instrument calibration, thoroughly eliminating subtle loss hidden dangers from long-term operation.

Currently the device has been put back into stable operation; effluent quality fully meets the relevant requirements of the 'Medical Institution Water Pollutant Discharge Standard', using professional original-factory O&M to guarantee the environmental safety of border public-health scenarios.

III. AiKe AK-SYFS-XZH-100 Lab Wastewater-Treatment Device Introduction

AiKe laboratory wastewater (sewage) small integrated treatment equipment adopts a new-generation intelligent integrated sewage treatment system, designed by the AiKe R&D team based on the complexity of various laboratory wastewaters, suitable for comprehensive wastewater/waste liquid treatment in various laboratories. The integrated equipment design can effectively remove COD, BOD, SS, chroma, viruses, organic solvents, and heavy metal ions.

AK-SYFS-XZH series wastewater treatment equipment has small footprint, fast processing speed, and convenient installation and maintenance. With treatment capacity of 0.1T/D or 0.2T/D (ton/day), it meets the relevant requirements of the national Integrated Wastewater Discharge Standard (GB8978-1996), Discharge Standard of Water Pollutants for Medical Organizations (GB18466-2016), and Water Quality Standard for Wastewater Discharged into Urban Sewers (GB/T 31962-2015).

IV. AiKe AK-SYFS-XZH-100 Lab Wastewater-Treatment Device Functional Features

▶▷ Wide applicability, adaptable to comprehensive wastewater treatment in various laboratories;

▶▷ Multiple advanced patented technologies are adopted for multi-stage treatment and purification of wastewater to meet discharge standards;

▶▷ Centralized control with high automation, simple operation, fully automatic operation, no need for dedicated personnel;

▶▷ Automatic water-leakage and electric-leakage protection, high/low voltage automatic protection, no-wastewater protection, and liquid tank level protection functions;

▶▷ Dynamic operation with digital LCD display of water quality indicators;

▶▷ Modular integration technology with good treatment effect, no secondary pollution, and low operating cost;

▶▷ Acid and alkali corrosion resistance, low noise, low power consumption, multiple safety protection and other features;

▶▷ Precise liquid level automatic control: runs with water, stands by without water;

▶▷ Through"one-stop" integrated design: beautiful appearance, small footprint, fast processing speed, low investment, easy installation and movement, large processing capacity, good treatment effect, low energy consumption, no noise, no leakage, truly realizing engineering equipmentization;

▶▷ No civil construction treatment tank needed; no secondary pollution such as waste residue, waste gas, or wastewater;

▶▷ Timed on/off function: the equipment can set automatic morning power-on and evening power-off times according to the customer's situation; after the time is set, the equipment automatically powers on every morning and off every evening, freeing operators from going to the equipment room every morning and evening to turn it on and off;

▶▷ Remote monitoring and PLC function (optional): the customer only needs to use the remote control software installed in the IoT from the office or central control room to remotely monitor, operate, and manage the wastewater treatment equipment in the wastewater treatment room, and understand the equipment's operating status and conditions in real time.