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Т Е М А : Изучение качества воды в Суздальских Озерах.
Руководитель темы :
Зощенко Г. Н. - учитель химии
Руководитель эксперимента :
Пругло Г. Ф. - доцент Спб ГТУРП
Работы выполнили :
Клименко Николай
Монастыренко Михаил
IX “ б “ класс
школа № 150
школа № 623
Санкт - Петербург
1996 год.
Researching the quality (cleanliness) of water of the Susdalskie lakes.
Nikolay Klimenko, school # 150, 10-th year
Michail Monastyrenko, school # 623, 10-th year
The Susdalskie lakes are situated in limits of Saint-Petersburg and serve as a favorite resting place for many town-dwelers. That’s why it’s important for water of these lakes to be clean.
We performed investigation that included determination of concentration of nitric compounds in forms of nitrates, nitrites and ammonium salts.
All chemical analyses of water was done in ..... laboratory of СПГТУ РП.
The results tells that water of 1-st and 2-nd lake consistence of nitric compounds is low in all three forms and conforms with ecological standards.
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