THE ACCUMULATION OF HEAVY METALS IN SHOWER SYSTEM BIOFILMS: IMPLICATIONS FOR EMISSIONS AND INDOOR HUMAN EXPOSURE

The Accumulation of Heavy Metals in Shower System Biofilms: Implications for Emissions and Indoor Human Exposure

Biofilms play a crucial role in absorbing various metals from water, including copper, lead, iron, chromium, nickel, zinc, cadmium, and barium.While their presence was revealed in shower system biofilms, the factors affecting metal accumulation in shower system biofilms were poorly Dipper Wells explored.This study aimed to investigate the capacity

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Hierarchical Polyimide Nonwoven Fabric with Ultralow-Reflectivity Electromagnetic Interference Shielding and High-Temperature Resistant Infrared Stealth Performance

Highlights Hierarchical polyimide (PI) nonwoven fabric is fabricated by alkali treatment, in-situ growth of magnetic particles, and "self-activated" Dipper Wells electroless Ag plating process.Impedance matching structure by assembling Fe3O4/Ag-loaded PI nonwoven fabric (PFA) and pure Ag-coated PI nonwoven fabric (PA) induces more electromagnetic w

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