ochrana životného prostredia 4 Exclude matching results vodné hospodárstvo 3 Exclude matching results kvalita vody 2 Exclude matching results water quality 2 Exclude matching results biodiversity 1 Exclude matching results biodiverzita 1 Exclude matching results environmental protection 1 Exclude matching results environmental quality 1 Exclude matching results eutrofizácia vôd 1 Exclude matching results eutrophication 1 Exclude matching results kvalita životného prostredia 1 Exclude matching results lowlands 1 Exclude matching results nížiny 1 Exclude matching results ochrana vôd 1 Exclude matching results pollutants 1 Exclude matching results povrchové vody 1 Exclude matching results sewage purification 1 Exclude matching results surface waters 1 Exclude matching results voda 1 Exclude matching results vodné rastliny 1 Exclude matching results vodné toky 1 Exclude matching results water 1 Exclude matching results water conservation 1 Exclude matching results water plants 1 Exclude matching results water streams 1 Exclude matching results znečisťujúce látky 1 Exclude matching results čistenie odpadových vôd 1 Exclude matching results