I reveal a “DO IT YOURSELF” chemical color-based approach to establish the quantity of lead in water, and after that make use of the technique to gauge the quantity of lead removed from different sorts of lead crystal glasses.
Avoid to 27:05 to see the in-depth outcomes
The FDA developed an optimal everyday consumption for Pb called the Interim Reference Level (IRL). The IRL for grownups as well as kids is 3 μg/ day and also 12.5 μg/ day, specifically.
In 2022, FDA tightened its Interim Reference Levels (IRLs) for cause 2.2 µg/ day for youngsters and also 8.8 µg/ day for women of childbearing age– a decrease of 27% from the initial IRLs it developed in 2018.
Code, evaluation, raw information, even more recommendations: https://github.com/benkrasnow/LeadCrystal
Typical day-to-day lead intake: 50ug in very early 1980s, concerning 2/3 of this originated from food and also water
https://openlibrary.org/works/OL18340799W/Food_contamination_from_environmental_sources?edition=unset0000unse_z0t6
( 2011) The approximated ordinary everyday nutritional direct exposure of the French
populace to lead was 18 μg for grownups aged 15 years or even more
https://apps.who.int/food-additives-contaminants-jecfa-database/Home/Chemical/3511
ChatGPT on over cast lead acetate options
https://chat.openai.com/share/b24593ea-e467-4c41-ac79-55a4c0546a63
Supercon 2022 talk: https://www.youtube.com/watch?v=26olExLUX-0
Assistance the manufacturing of future video clips on Patreon: https://www.patreon.com/AppliedScience
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