How do PM2.5 particles harm our health?
First, particles enter the human body through the human respiratory system, and the lungs are directly affected. The reason why PM2.5 is harmful to the human body is that it can be inhaled into the lungs. Moreover, small particles can even enter the bloodstream and other organs directly. An average person…

In recent years, professional weather stations have received significant attention due to their wide application in various social fields. Especially in agriculture, it has become a good helper for farmers because of its advantages and characteristics. It can not only have a better positive impact on agricultural production, but also free users…

PH sensor used in the detection and treatment of industrial wastewater PH value
In the prior art, there are many treatment methods for sewage, and the neutralization treatment method is one of the chemical treatment methods of wastewater. The basic principle is to make the anions and cations in the acidic wastewater, or the anions in the alkaline…

Ultrasonic weather station is a kind of weather observation equipment with a relatively high degree of integration. Of course, the ability of weather observation is much stronger than ordinary equipment, and the appearance is beautiful and generous, and the installation and operation are easier and simpler. Some optimization points that cannot be…