06,02,2026 119 views
In the environmental water treatment industry, the on-site operating status is often determined by multiple key parameters. In addition to the water quality indicators themselves, process parameters such as flow rate, liquid level, pressure, and temperature are also related to system operation, process adjustment, and equipment management. As the industry continues to develop towards refined operations and digital management, online monitoring products are gradually moving from single point measurement to systematic, integrated, and platform based applications.
As a supplier of process automation instruments and solutions, Hangzhou Meiyi Automation Technology Co., Ltd. (hereinafter referred to as "Meiyi") has long served environmental water treatment sites. Its products cover multiple directions such as flow rate, pressure, level, temperature, and water quality analysis, and can be applied to sewage treatment plants, waterworks, industrial parks, discharge monitoring, river monitoring, circulating water, and industrial wastewater treatment.
On the basis of existing process instrument applications, Meiyi has further improved the layout of online water quality monitoring products in recent years, focusing on the key issues of ammonia nitrogen and other pollutants in environmental water treatment sites COD、 We have launched the MDE20 series water quality online monitoring instrument and MDS300 water quality online monitoring system for indicators such as total phosphorus, total nitrogen, and permanganate index, providing a product selection for water treatment projects from single indicator monitoring to multi parameter centralized management.
Online monitoring of water quality is shifting from 'measured' to 'manageable'
For environmental water treatment sites, the value of online monitoring is not limited to obtaining data on a specific indicator. With the increasing requirements for on-site management, customers are more concerned about whether data can be stably and continuously obtained, whether it can form a judgment basis together with other process parameters, and whether it can serve for abnormal troubleshooting, process adjustment, and daily operation and maintenance.
This means that online water quality monitoring is moving from single point collection to multi parameter collaboration and centralized management. Single analysis instruments solve specific indicator monitoring problems, while integrated monitoring systems need to further address issues such as data collection, on-site operation and maintenance, and system access.
From single indicator to multi parameter collaboration, MDS300 strengthens systematic application
In practical projects, a single water quality analysis instrument can solve the monitoring problem of a certain indicator, but environmental water treatment sites often require multiple parameter collaborative judgments. For example, the quality of incoming and outgoing water, the effectiveness of chemical treatment, the status of biochemical treatment, and the compliance with discharge standards all require comprehensive analysis based on multiple data.
In response to this demand, Meiyi has launched the MDS300 water quality online monitoring system, which includes power distribution, water collection and distribution, control, detection, and moredata collectionThe transmission and other units are integrated into the same system, and COD, ammonia nitrogen, total phosphorus, total nitrogen, permanganate index can be configured according to project requirements pH、 Monitoring parameters such as temperature, dissolved oxygen, turbidity, conductivity, chlorophyll A, blue-green algae, etc.
Compared to the dispersed installation and independent maintenance of multiple devices, an integrated water quality online monitoring system is more conducive to improving on-site management efficiency. MDS300 can be used for scenarios such as river monitoring, surface water monitoring, aquaculture effluent, park sewage outlet monitoring, sewage treatment, and drinking water source areas, providing data support for water quality assessment, anomaly warning, and daily operation and maintenance.
Certification provides compliance support, on-site adaptation remains a long-term value
It is worth noting that Meiyi's related water quality online monitoring products have obtained CCEP certification. For environmental water treatment projects, certification provides compliance support for the application of product specifications and helps customers form a clearer reference basis in the selection, procurement, and project implementation processes.
It should be pointed out that certification is not equivalent to the full guarantee of on-site application. In long-term operation, water quality online monitoring equipment still needs to face various factors such as water sample fluctuations, on-site environment, operation and maintenance conditions, and system integration. Therefore, data stability, maintenance convenience, on-site adaptability, and service responsiveness remain the key concerns for customers.
Not only water quality monitoring, but also process instruments form the basis of water treatment data
For environmental water treatment sites, online monitoring of water quality is an important link, but not the whole picture. The stability of system operation also requires the support of process parameters such as flow rate, liquid level, pressure, and temperature.
At the water treatment site,Electromagnetic FlowmeterCan be used for water inlet, outlet, reflux, dosing and other processesflow meterQuantity; Liquid level instruments can be used for monitoring liquid levels in water tanks, medicine tanks, sludge tanks, and storage tanks; Pressure instruments can be used for pressure monitoring in pipeline networks, pump stations, and filtration systems; Temperature instruments can be used for monitoring the operating status of some processes and equipment.
These process parameters are interrelated with water quality indicators and together form the key data foundation for water treatment sites. Therefore, the requirements for instrument companies in water treatment projects are gradually shifting from providing a single product to providing more complete on-site data perception capabilities.
Connect to the instrument cloud platform to promote digital management of on-site data
With the advancement of digital transformation in the environmental protection industry, on-site instrument data also needs to be further integrated into the management platform. The Meiyi "Instrument Cloud" platform can upload on-site instrument data to the cloud through IoT modules or communication modules, supporting applications such as device status viewing, data management, abnormal alarms, and remote operation and maintenance.
For water treatment projects with multiple scattered points and large operation and maintenance radii, digital platforms can improve equipment management efficiency to a certain extent, helping customers gradually move from single point monitoring to overall perception.
Supporting the on-site application of environmental water treatment with comprehensive capabilities
Public information shows that Meiyi was founded in 2006 and is a national level specialized and innovative "little giant" enterprise focused on the field of process automation. The company has research and development, manufacturing, and testing resources such as electromagnetic flowmeter calibration systems, CNAS certified laboratories, and SMT patch lines. Its products cover process automation directions such as flow rate, analysis, level, pressure, and temperature.
At present, Meiyi has a professional team of over 700 people, serving customers in industries such as water and sewage, energy and power, chemical, life sciences, food and beverage, data and computing centers, and providing users with equipment data access, remote monitoring, and digital management services through the "Instrument Cloud" platform. In terms of service network, Meiyi has established service centers in multiple domestic locations and set up overseas headquarters in Singapore, with business coverage in over 160 countries and regions worldwide.
From the perspective of industry trends, online monitoring of environmental water treatment is shifting from "whether a single indicator can be measured" to "whether multiple types of data can be stable, continuous, and manageable". This also means that enterprises not only need to provide a certain instrument, but also need to have comprehensive capabilities from product selection, system integration, data access to on-site services.
The layout of Meiyi's MDS300 water quality online monitoring system and MDE20 series products is a reflection of its continuous improvement of product matrix in the environmental water treatment industry. Focusing on online monitoring of water quality, based on process instruments such as flow rate, liquid level, pressure, and temperature, and combining research and development, manufacturing, testing and verification, service network, and digital platform capabilities, Meiyi is serving the refined operation and digital management of environmental water treatment sites through a more systematic product portfolio.
*The images in this article are provided by Hangzhou Meiyi Automation Technology Co., Ltd. and are authorized for publication
