Procedure for controlled cooling of the troposphere, in which the troposphere is enriched with an aerosol containing at least the iron element and at least one of the chlorine and bromine elements in the form of a hygroscopic salt or saline solution, characterized in that In the troposphere at least one halogenated gaseous or vapor substance is incorporated from the group of chlorine compounds and bromine compounds, which was not produced in a combustion in which oxygen or halogenated hydrocarbons were used as oxidation media , the halogenated substance being characterized by at least one of the following properties: - gaseous at 20 ° C, - in the form of steam below 500 ° C, - measurable vapor pressure above 50 ° C, - hygroscopic - hydrolysable, and that the formation of the halogenated substance takes place in one of the following stages: - release of the halogenated substance in the troposphere by applying salt water hydrolysis, - li beration of the halogenated substance in the troposphere by applying at least one reaction of the chlorine and bromine halogens with a substance of the group: metallic iron, metallic titanium, elemental silicon, iron-silicon alloys, iron-titanium alloys, silicon alloys- titanium, elemental sulfur, iron-sulfur compounds, especially iron (II) sulfide. - release of the halogenated substance in the troposphere in the form of an aerosol by mechanical fogging, the halogenated substance containing the following proportions of the elements iron, chlorine, bromine, sulfur, oxalate and silicon carbon and, certainly, without taking into account the Aerosol water content: iron equal to or greater than 5%, chlorine + sulfur + oxalate carbon + silicon equal to or less than 90% bromine equal to or less than 5%.Procedimiento para el enfriamiento controlado de la troposfera, en el cual la troposfera se enriquece con un aerosol que contiene al menos el elemento hierro y al menos uno de los elementos cloro y bromo en forma de una sal higroscópica o de u
