Collapse of Lotus Riverside Block 7 Large quantities of earth were removed and dumped in a landfill next to a nearby creek; the weight of the earth caused the river bank to collapse, which, in turn, allowed water to seep into the ground, creating a muddy foundation for the building that toppled." Collapse of Lotus Riverside Block 7 The collapse of Block 7 at Lotus Riverside (a 13-story apartment building) in 2009 is an accident that killed one person. Lotus Riverside () is a residential apartment complex located in Minhang District, Shanghai, China. On June 27, 2009 at 5:30 Am UTC+8, Block 7, one of the
Danube Sinkhole other hand, to decide the smoldering controversy over the quantitative impact of the Danube sinkhole, which is known as the Danube Sinkhole case (). As the karst is developing, future sinkhole stretches cannot be accurately predicted. The underground river Danube annually removes about 7,000 tons of lime, that is 2,700 cubic meters, from the karst system. Future expansions or collapses in the underground system are conceivable, which would show above ground as sinkholes or ponors. In the long run, today's upper Danube will probably be redirected entirely into the Radolfzeller Aach, and thus to the Rhine. This would mean that