The CH version maintains a high bitrate, preventing pixelation during fast-motion sequences.
Linearizing (log–log) yields R² = 0.998 across the full range. The calculated LOD (3σ of baseline noise) is for TCE, 58 ppb for PCE, and 62 ppb for 1,2‑DCE. JUL-808 CH
Chlorinated hydrocarbons (CHs) are widely used as degreasers, solvents, and refrigerants. Their volatility leads to frequent releases into air and groundwater, where they can bio‑accumulate and cause hepatotoxicity, neurotoxicity, and carcinogenic effects (ATSDR, 2020). Regulatory agencies (EPA, EU REACH) enforce strict occupational exposure limits (e.g., 10 ppb for TCE). Accurate, on‑site monitoring is therefore essential for risk assessment and compliance. The CH version maintains a high bitrate, preventing
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