Threema is great, I’m using it privately a lot. Several German authorities have set up and published variants of Element X, using the Matrix protocol in the backend.

To be honest, I simply wouldn’t feel comfortable storing this data on the third party servers hosted on hyper scaler infrastructure. That probably works for most but I’m not keen on a Telekom / AWS combination there. The regulation itself is a totally different discussion. There’s arguments both in favor and against and I don’t really wanna judge that here. I’ll say though, that IMHO the OS level is totally the wrong place to do it. Just gives large non-European companies a powerful bonus datapoint.

Where are the photos of the document processed though? And if not on the phone itself, is the server backend open source as well? Can I self-host it? And is the data which is used to generate certificates deleted immediately or stored in the backend? I have questions.

That’s a much reduced statement. Construction noise is indeed a massive disturbance, which is why there’s a lot of efforts on mitigation it. Once the plant is running, however, it has been observed to work as an artificial reef increasing the local populations. To increase the effect there’s some work on adding boulders in between the monopiles. Another reason is that power boats are (depends on country) often forbidden to enter which actually reduces the noise disturbance within the area. There’s also effects on some species (lower trophic levels) due to the local reduction in wind speed in the wake which modifies the amount of mixing in the surface. That is, however, an active field of research. Long story short: fields of wind power plants are depending on the current life stage a disturbance but have in some sites been observed to be the opposite once operating. A conclusion to only build them on land could hardly be drawn at this time.