Доклад конференции
ВЕРОЯТНОСТНАЯ ОЦЕНКА ТРОФИЧЕСКОГО СТАТУСА НЕКОТОРЫХ ОЗЕР КАЗАХСТАНА
In the article the trophic status of ninth fresh-water lakes of Kazakhstan is described. Our research is based on the approach developed by OECD. A quantitative typological classification system was developed by a study group sponsored by the Organization for Economic Cooperation and Development (OECD). Classification based on yearly averages for total phosphorus. They produced a classification system based on the probability that a lake will have a given trophic status. Trophic lake types suggested by OECD are ultraoligotrophic (UO), oligotrophic (O), mesotrophic (M), eutrophic (E) and hypereutrophic (HE). Probability distribution curve for the average lake phosphorus have been approximated by analytical expressions. Results of our researches are submitted in the Table 2.