echnical cross-section diagram of radioactive surface waste storage facilities, side-by-side comparison: 1) Left: surface and near-surface repositories with protective layers, grass coverage, and concrete containment blocks in earth-toned soil layers, 2) Right: deep geological repository with industrial buildings on surface and vertical shafts into bedrock. Engineering schematic style, clean vector-like illustration, labeled components, brown soil texture, green vegetation details, gray concrete structures <https://s.mj.run/r5M3zx_ISJA>