@janvlug
I’m a bit confused on what the issue is, environmentally, with Tata Steel, from what I’ve seen on https://luchtmeetnet.nl it doesn’t seem to daily average out to anything close to the EU maximum of 40µg/m3.
https://www.luchtmeetnet.nl/meetpunten?component=PM10&station=NL49573
https://www.clo.nl/indicatoren/nl024319-fijnstof-pm10-in-lucht-1992-2024