concentration of haze and smoke

ENVIRONMENT
en Cohs ,

Concentration of Hydrogen

Chemistry
en CH ,

concentration of incomes

pt concentração dos rendimentos

concentration of industry

sl koncentracija industrije

concentration of interest

Natural and applied sciences
sl izbrana koncentracija

concentration of minor amounts of harmful substances

ENVIRONMENT
da svag koncentration af skadeligt stof
de schwache Schadstoffkonzentration
el ασθενής συγκέντρωση βλαβερών ουσιών
es baja concentración de sustancias nocivas
fr faible concentration de substances nocives
it concentrazione minore di sostanze nocive
nl zwakke concentratie van schadelijke stoffen
pt fracas concentrações de substâncias nocivas

concentration of ores

de Konzentrierung der Erze

concentration of pollutants

ENVIRONMENT
de Schadstoffkonzentrationen
fr concentrations de polluants
it concentrazioni di inquinant
sv halter av förorenande ämnen

concentration of pollutants

Concentration of Popular Forces

POLITICS Political Parties
es CFP , Concentración de Fuerzas Populares
pt CFP , Concentração de Forças Populares