This would be partially necessary for economic reasons. Karlsruhe plans network against right-wing extremism Karlsruhe. Beside the city, numerous organizations such as the German Trade Union Federation, churches, and industrial representations take part in this network. The network is to encourage citizens to take position against right forces. Koblenz groundwater tested for TNT Koblenz.
Background is the risk coming from world war bombs in particularly strongly bombarded cities.
The bombs may release TNT into drinking water. The explosive can cause cancer and obstructs oxygen transport in the blood. Police finds child's body cut into pieces Duisburg. Police found the carved up corpse of a child. The body parts were hidden in a suitcase and a used-clothes container.