
Reverse Osmosis vs. Activated Carbon: Why Carbon Fails on Lead & PFAS
Surface adsorption vs. physical molecular sieving. Why countertop pitchers saturate in 30 days and allow dissolved toxins into drinking water.
Standard pitcher carbon filters absorb chlorine taste while leaving dissolved lead, toxic PFAS "forever chemicals", and heavy metals in your glass. Explore the engineering physics of thin-film composite reverse osmosis and calibrated remineralization.
"You cannot filter dissolved ions with a charcoal sponge. When tap water is pressurized across a 0.0001-micron semipermeable membrane, 99% of foreign chemicals are rejected by molecular geometry."
Measure your membrane's physical rejection efficiency using raw feed TDS versus pure permeate TDS. Real-time diagnostics calculate exact membrane health, pore integrity, and scheduled filter cartridge replacements.