Jason Iuculano

Key Considerations Boiling addresses microbial risk , not chemical exposure Many common contaminants are not altered by heat Evaporation can increase concentration  of dissolved substances Long-term exposure depends on what remains in the water , not how hot it gets Introduction Boiling water is one of the oldest and most widely trusted ways to make water feel safer. For centuries, heat has been used to kill bacteria, viruses, and parasites, especially in situations where sanitation is...

Key Considerations Air fresheners are a source of ongoing VOC emissions, not a one-time scent event Enclosed spaces amplify exposure through recirculation and accumulation Odor intensity fades faster than chemical presence Children experience higher exposure per body weight in confined environments Introduction Air fresheners are marketed as quick fixes for unpleasant smells. The promise is simple: spray, hang, or plug something in, and the air feels cleaner. What’s rarely discussed is that...

Most people assume that once water is treated, it is chemically neutral. In reality, water treatment is a process of tradeoffs. The same methods that make water microbiologically safe can also create new chemical compounds along the way. Disinfection byproducts are one of the clearest examples of this dynamic. They are not contaminants that enter water from pollution or infrastructure failure. They are formed during treatment itself, as a result of deliberate decisions made to control...