Warning: Some posts on this platform may contain adult material intended for mature audiences only. Viewer discretion is advised. By clicking ‘Continue’, you confirm that you are 18 years or older and consent to viewing explicit content.
A big issue is that we’re still quite limited when it comes to analytical methods for quantifying and classifying microplastics. I’ve seen a method from ASTM from like 2020 referenced once or twice, but the most telling one is that EPA doesn’t have one for drinking water yet. I know PFAS for example seems like a recent hot topic, but Method 537 dates back to to 2009 and UCMR3 (even if Method 533 is much more recent). Until we get a consensus on what exactly microplastic is and isn’t and a consistent way to put a number on it, we’re not really generating high quality data.
A big issue is that we’re still quite limited when it comes to analytical methods for quantifying and classifying microplastics. I’ve seen a method from ASTM from like 2020 referenced once or twice, but the most telling one is that EPA doesn’t have one for drinking water yet. I know PFAS for example seems like a recent hot topic, but Method 537 dates back to to 2009 and UCMR3 (even if Method 533 is much more recent). Until we get a consensus on what exactly microplastic is and isn’t and a consistent way to put a number on it, we’re not really generating high quality data.