Plastic fibres found in tap water around the world, study reveals

[WestMichRad]

4. This is an example of how much humans have impacted our planet

Those who think humanity doesn't have the power to radically impact the planet have their heads in the sand. Look at all the health problems affecting people. They aren't just magically occurring. There are many chemical substances widely distributed throughout the world, thanks to modern industry. We just haven't established the causality relationships yet, because it's difficult when substances are at such a low level, and manufacturers have a vested interest in burying negative information.