Have you ever felt dizzy when entering a newly renovated room? Or do you always detect a faint "chemical smell" at home? This is likely the work of VOCs. The so-called VOCs, short for Volatile Organi...
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Have you ever felt dizzy when entering a newly renovated room? Or do you always detect a faint "chemical smell" at home? This is likely the work of VOCs. The so-called VOCs, short for Volatile Organic Compounds, may sound professional, but
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scene Pain Point: Why Does H₂S in Wells Always "Meet Standards on the Surface but Exceed Limits at the Bottom"?
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01 Why Are Trace Propylene (C₃H₆) Leaks Always Missed?
In an ethylene plant area, an operator noticed a slight leak at the seal of a propylene compressor, but the handheld detector showed "0ppm". It only alarmed when the concentrati
In the fields of modern industrial production and urban public safety, the risks of flammable gas leaks, accumulation of toxic and harmful gases, and environmental oxygen deficiency have always been significant hidden dangers that threaten the safety
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In the catalytic reforming workshop of a petrochemical plant, when the operator patrolled with a portable benzene detector, it repeatedly showed that the concentration exceeded 25ppm (occupational exposure limit), but the re - test after ventilation
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Hot News2025-02-20
2025-01-25
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