I want to know the answer to the following question:
What has been done to former Uranium surface mines around Ronneburg?
All the background I'm provided with is that "Today's environmental problems are the salination of the Werra river, caused by discharges of K+S salt mines around Unterbreizbach and overfertilisation in agriculture, damaging the soil and small rivers.". Is that enough to answer the question?
Answer: no