Hey, did you know? There's an unsung yet incredibly important piece of equipment in sewage treatment plants—the mechanical bar screen. It looks like a row of moving iron bars, specifically designed to intercept unwanted wastewater.
Read MoreThe working principle of Compound Air Release Valve is to use pneumatic sensor to detect CO 2 concentration in the respiratory system. When the CO 2 concentration in the respiratory system exceeds the set value in the valve chamber, Compound Air Release Valve will open and discharge CO 2 from the re......
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