環境

Hanoi's air quality has shown signs of improvement following the introduction of E10 gasoline. What do the monitoring data indicate, and which indicators should be tracked to ensure an objective assessment?

What is the ideal TDS level for a shrimp tank? Many people spend a lot of time monitoring pH, temperature, and filtration systems but overlook TDS. Only when shrimp grow slowly, their colors fade, they have difficulty molting, or die off sporadically do they start checking their water source and discover that this indicator has long been out of the right range

TDS meters can operate reliably for many years, but the electrodes are the most subject to wear and tear. Each time a measurement is taken, the sensor surface comes into direct contact with water, dissolved minerals, and various other chemical components. This continuous process means the electrode's responsiveness gradually decreases over time.

What TDS level is considered safe to drink? Does a low TDS reading mean cleaner water? Learn how to read TDS results, common misconceptions, and how to assess water quality more accurately

Understanding cross sensitivity helps users interpret measurement data more accurately, reduce false alarms, and select the right instrument for their working environment, especially when using multi-gas detectors and environmental monitoring instruments.

In portable multi-gas detectors, the H₂S sensor is often one of the first components to require replacement. This is not necessarily a defect in the instrument itself but rather a consequence of electrochemical sensor technology and the demanding environments in which these devices operate.

An alarm from a multi-gas detector does not always indicate the presence of toxic or combustible gases in the work area. In some cases, the cause may be related to the instrument itself or the surrounding environmental conditions.

E10 bioethanol fuel, containing 10% ethanol, is becoming increasingly popular in fuel distribution systems. Quality control of this fuel requires measuring equipment that meets stringent technical standards. This article guides technicians on how to use specialized equipment at EMIN to address inaccurate readings

Since E10 bioethanol fuel began to be more widely distributed on the market, many people have been interested in its compatibility with engines, fuel consumption, and actual driving experience. From a technical perspective, the quality of a liter of E10 fuel is assessed through a series of strict criteria before it appears at gas stations

In recent days, with the increasing use of E10 gasoline, many motorcycle forums have seen reports of engine hesitation, slow acceleration, or even engine stalling after refueling with the new fuel. This has led many motorcycle owners to question whether E10 gasoline is actually the cause of these problems.