Comprehensive solution for water quality and safety

Water quality safety is a core issue in ensuring human health, ecological balance, and sustainable development. With the acceleration of industrialization and the intensification of environmental pollution, the demand for water quality monitoring has shifted from a single parameter to multiple indicators, scenarios, and full process coverage. Hengmei Technology, with its intelligent and integrated water quality testing instruments, has built a solution covering the entire scenario of "laboratory site emergency", providing scientific support for water quality safety management.

Technical architecture: Multi parameter collaborative detection system

The Hengmei water quality detection system is based on multi parameter integration and intelligent analysis, integrating optical, electrochemical, biological sensing and other technologies to form a full chain detection capability covering conventional indicators, heavy metals, and toxic substances. Its technical architecture is divided into three levels:

1.Basic parameter layer: synchronized measurement of pH, dissolved oxygen COD、 Thirteen conventional indicators such as ammonia nitrogen and total phosphorus are combined with residual chlorine detection module to ensure disinfection safety.

2.Deep analysis layer: Using techniques such as atomic absorption spectroscopy (AAS) and anodic stripping voltammetry (ASV), trace detection of 19 heavy metals including lead, cadmium, mercury, arsenic, etc. is achieved with a detection limit as low as 0.1 μ g/L.

3.Biological warning layer: Based on luminescent bacteria, the biotoxicity detector (such as the Microtox series) can respond to more than 5000 toxic substances and complete acute toxicity grading (low toxicity to high toxicity) within 15 minutes, filling the blind spot of traditional chemical detection.

Core instruments and scenario applications

1.Portable multi parameter water quality detector

Function integration: Simultaneous digestion and detection are completed, supporting the determination of more than 50 indicators such as COD, total phosphorus, hexavalent chromium, etc., with quick results in 3 minutes. Built in dual colorimetric system (colorimetric dish+colorimetric tube) and fiber optic detection technology, with an error of ≤± 0.001Abs/20 minutes and a 10 fold increase in stability.

Application scenarios: Suitable for emergency monitoring (such as chemical spills) and field water source investigation. For example, after adopting this equipment in a coking plant, the wastewater treatment efficiency increased by 30% and the compliance discharge rate increased to 99%.

2.Water quality biotoxicity detector

Technological breakthrough: Using Vibrio fischeri biosensors, the toxicity intensity is reflected by changes in luminescence intensity (relative inhibition rate grading), and ATP synchronous detection is supported to enhance anti-interference ability. The detection sleeve can be plugged and cleaned, with low long-term usage costs.

Typical case: After the deployment of the Tianmen sewage treatment plant in Hubei, a successful warning was issued for mixed pollution of heavy metals and pesticides, reducing the response time to within 30 minutes.

3.Water quality heavy metal detector

Dual mode detection: Combining optical methods (atomic fluorescence spectroscopy) and electrochemical methods (anodic dissolution method) to achieve high-sensitivity detection of elements such as lead and arsenic. Modular design supports synchronous analysis of 10 heavy metals, suitable for complex substrates such as surface water and industrial wastewater.

Industry application: A certain electroplating park established a real-time monitoring network for heavy metal emissions through this equipment, reducing incidents of excessive emissions by 80%.

Solution advantages

1.Intelligent upgrade

Android system+touch screen operation, built-in teaching video to achieve "zero foundation" quick get started; Support cloud platform data upload, automatically generate trend charts and over limit warning reports.

2.Full scene coverage

Combining laboratory level accuracy (such as COD determination in accordance with HJ/T399-2007 national standard) with field adaptability (IP65 waterproof, 6-hour battery life), it meets the needs of multiple fields such as municipal, agricultural, and industrial.

3.Balancing Cost and Efficiency

Prefabricated reagents reduce reagent preparation time and lower consumable costs by 40%; The dual temperature zone digestion instrument (with an accuracy of ± 0.5 ℃) achieves synchronous processing of batch samples, increasing efficiency by 50%.

The promotion of comprehensive solutions for water quality safety marks a transition from "passive governance" to "active prevention and control". Hengmei Technology provides a solid technological foundation for building a smart water ecosystem through technological innovation and scene adaptation, helping to achieve the sustainable development goal of "clean water and green banks".

Article address:http://www.hmwatertesting.cn/solu/23.html