Environmental Monitoring

Domestic wastewater is a source of many organic and inorganic pollutants, with notable indicators such as BOD, COD, Nitrogen or Ammonia. In which, COD is an important parameter reflecting the level of organic pollution in water and often exceeds the allowable threshold if not controlled. So how is COD measured and what measures are there to effectively handle it? Let's find out the details with EMIN in the article below!

Automate the water neutralization and treatment process thanks to the pH and ORP sensor system combined with a dosing pump that responds to real-world data.

Manganese is a metal that is widely used in many areas of life and production. However, not everyone fully understands its role. In this article, I will join everyone to learn more clearly and practically about Manganese. We will start from the atomic structure, delve into the importance of Manganese in the metallurgy and steel production industry. In addition, Manganese also appears in agriculture with direct impacts on crops. Finally, there are safety warnings that anyone working or exposed to Manganese should pay attention to.

Worried about 8 hours of work a day? Yes, every day we all spend 8 hours a day working, sometimes more. We are busy with work, meetings, deadlines... but rarely pay attention to what kind of air we are breathing. If all that time, the air contains things that are harmful to health, it is no different than accumulating pathogens in our body without knowing it. So what to do, how to prevent it, the article below will help you understand better!

In many residential areas, especially near industrial zones, stagnant ponds or areas with old water supply systems, people are starting to doubt the quality of the water source. Symptoms such as itchy skin, rashes when bathing, white residue after boiling water, or even water with a strange smell are gradually becoming serious topics today.

CO2, also known as carbon dioxide, carbon dioxide, or carbonic anhydride, is a common chemical compound that plays an important role in many areas of life and industrial production, especially in the measurement and control of the gas environment.

If you notice that the water in your house is weak and unusually clogged, it is likely that the pipes have accumulated a lot of dirt. In this article, EMIN shares with you some simple ways to clean water pipes effectively and quickly at home. Just follow a few instructions, you will significantly improve the water flow and quality of daily life.

In specific working environments such as industry, construction, oil and gas or chemical processing, the presence of toxic gases is obvious and cannot be ignored. Gases such as carbon monoxide (CO), hydrogen sulfide (H2S) or ammonia (NH3) can directly affect health and cause danger if not detected promptly. Some serious cases can lead to loss of consciousness or even death in a short time.

Why is residual chlorine level considered a key indicator of swimming pool quality? When the chlorine content exceeds the standard threshold, it not only reduces disinfection effectiveness but can also affect user health and the durability of the tank. What is the standard chlorine level and what are the specific effects when exceeding the threshold? Join EMIN to learn more about this issue through the article below.

What is distilled water and is it drinkable? This is quite a common question of many people when they hear about this type of water. To answer, we need to understand the true nature of distilled water, how it is created and its practical applications. At the same time, today's article will also clarify: whether distilled water is suitable for drinking or not, along with some important notes to use distilled water safely and most effectively in daily life.