A new method of measuring human exposure to the potentially toxic chemical calls into question regulatory policy.
- Bisphenol A, or BPA, is produced at a massive scale in order to manufacture plastics.
- It's been linked to a wide variety of negative health effects, but regulatory agencies have mainly left the chemical alone due to its usefulness and the low exposure levels found in humans.
- However, a new study found that the method that most researchers have used to measure BPA exposure in humans drastically underestimates the actual exposure.
When these particles are eaten by earthworms, the results are not good.
- New research from Anglia Ruskin University states that microplastics in soil are causing earthworms to lose weight.
- Soil affected by microplastics produces less crop yield due to less productive earthworms and lower pH levels.
- If this trend continues, our entire agricultural system could be compromised.
Those silky tea bags might be releasing plastics into your digestive system.
- A new study at McGill University discovered that many tea bags leach billions of plastic particles into every cup.
- While the health dangers are unknown, past research uncovered serious problems in other mammals when consuming such particles.
- Scientists estimate that between five and 13 million metric tons of plastic are dumped into oceans every single year.
Bio-plastics could prove to be a suitable alternative to single-use plastics.
- The flexible bio-plastic, called MarinaTex, breaks down within about four to six weeks.
- One Atlantic cod contains enough waste to produce hundreds of MarinaTex bags.
- More than half of single-use plastics end up in the world's oceans.
An ecological silver bullet is missing the target altogether.
- The seeming success of worldwide recycling depended on China's now abandoned role.
- Municipalities are starting to limit the materials they'll recycle, and landfills are growing.
- The real solution to our waste problem may lie in our past.