Humanitarian assistance is needed during disasters. Natural hazards, environmental effects such as eruption, flood, hurricane, fire, drought, are among the most dangerous. People need to build dams and flood control stations, flood or hurricane sensing. Floods can be prevented by building embankments along the banks of rivers and reservoirs reservoir, where flood water accumulates excess. Safety in the use of toxic industrial (TSP) and their storage and transportation requires appropriate and effective prevention projects, limiting the possibilities of uncontrolled emissions. Requires strict supervision of the production technology, the creation of protection zones (especially for explosives and flammable), no access for outsiders to these substances. Storage and transport containers should be labeled. It is recommended that the storage of toxic substances in small tanks, stationed on as much space. People working at the plant toxic should be provided with the necessary protective and neutralizing their activities, antidotes, plant properties radioochronnych. The production facilities used automated systems for measuring the emission of TPS, the laboratory determination of their quantities, and special control systems, linked to the alarming device. In
event of failure of industrial equipment, pollution, disasters and other emergency relevant services at the local and subordinate government and local government bodies shall take the necessary rescue measures. They are primarily aimed at rescuing victims and vulnerable people, limiting the effects arising threats, the security of the facility and the land from further destruction. Population (people) threatened area should strictly carry out the rescue operation management ordinance and maintain all necessary precautions depending on the type of hazard, for example, stay at home or leave the area contaminated szubko or abstain from the use of water or turn off the gas supply, electricity.