Industry News
Safeguarding Our Waters: Key Parameters to Monitor in Wastewater Treatment Effluent
In the process of wastewater treatment, monitoring effluents is a key link to protect the ecological environment and public health. By monitoring specific parameters, we can timely grasp the effect of wastewater treatment and ensure that the quality of the discharged water meets relevant standards. The following are the key effluent parameters that should be monitored in wastewater treatment:
Analysis of the Relationship Between Dissolved Oxygen Concentration and Saturation in Water
Dissolved oxygen in water plays a crucial role in the survival of aquatic organisms and the balance of the entire aquatic ecosystem. As two key indicators for measuring the state of dissolved oxygen in water, dissolved oxygen concentration and saturation are closely and complexly related. A deep understanding of this relationship is of great significance for water resource protection and water environment monitoring.
What apparatus is used for drinking water testing?
Drinking water laboratory equipment is mainly used for testing the quality of drinking water. Tap water laboratory equipment can be divided according to the different types of water quality parameters tested, including microbial indicators, toxicological indicators, sensory properties and general chemical indicators, radioactivity indicators, disinfectant indicators and requirements.
What method is used to determine dissolved oxygen in water?
The testing method standards in our country include: "Determination of dissolved oxygen in water - Iodometric method" (GB7489-1987), "Determination of dissolved oxygen in water - Electrochemical probe method" (HJ506-2009), and American ASTM standard (D888-05). The first two are national and industry standard methods in China, and the latter is a standard method recognized by the US Environmental Protection Agency.
Impact of Marine Biofouling on Water Quality Sensors and Solutions - Analysis of Dissolved Oxygen Fluorescence Sensor by Qingdao Luminsens Marine Technology Company
In the global field of marine ecological monitoring and water environment management, biofouling-induced sensor failure has become a recognized technical bottleneck. Qingdao LUMINSENS Marine Technology Co., Ltd. has successfully developed a dissolved oxygen (DO) fluorescence sensor with revolutionary antibacterial performance through industry-university-research integration, surpassing international counterparts in core technical indicators and providing full-cycle reliable monitoring solutions for marine ranching, wastewater treatment, ecological research, and other scenarios.
What are the water quality testing items for tap water?
The Hygienic Standards for Drinking Water (GB 5749-2006) cover 106 water quality indicators, including 20 sensory and general physicochemical indicators, 21 inorganic toxicity indicators, 53 organic toxicity indicators, 4 disinfectant indicators, 6 microbial indicators, and 2 radioactive indicators.
What is the pH value in water? How to monitor?
In daily life, water from different locations and types has different pH values, namely acidity and alkalinity. So, what are the characteristics and functions of water with different pH values?
What are the water quality monitoring indicators for drinking water source areas?
Drinking water is an important foundation for the sustainable development of modern cities, and providing safe, reliable, and healthy drinking water for the people is the foundation for promoting socio-economic development. Online monitoring of drinking water sources is particularly important. How can we ensure the safety of water quality in water sources? How to achieve 24-hour real-time and uninterrupted online monitoring of water quality in drinking water sources?
What does dissolved oxygen mean
The molecular oxygen in air dissolved in water is called dissolved oxygen. The content of dissolved oxygen in water is closely related to the partial pressure of oxygen in air and the temperature of water. Under natural conditions, the oxygen content in the air does not change much, so the water temperature is the main factor, the lower the water temperature, the higher the dissolved oxygen content in the water. The molecular form of oxygen dissolved in water is called dissolved oxygen, and is often referred to as DO, expressed in milligrams of oxygen per liter of water. The amount of dissolved oxygen in water is an index to measure the self-purification capacity of water body.
Advanced Dissolved Oxygen (DO) Monitoring Solutions for Enhanced Water Quality Management
In the realm of water quality management, Dissolved Oxygen (DO) serves as a critical indicator of aquatic health and ecosystem sustainability.