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Possibilities of separation of phosphorus compounds from sewage sludge
Iliushchenko, Valeriia ; Kalina, Lukáš (referee) ; Opravil, Tomáš (advisor)
This bachelor work deals with the issue of non-renewable natural resource – phosphorus. Phosphorus finds its application especially in the form of the salts of phosphorous acid. The use of phosphorus compounds is very varied from binders for refractory materials, fertilizer to foodstuffs. Due to the fact, that relatively large amount of human activity is bounded with phosphorus and its compounds, it can be assumed that over the time, the amount of phosphorus respectively its compounds will decrease, so the cost will increase. Owing to widespread use of this stuffs, it can be supposed that these substances could be concentrated for example in sewage sludge. Therefore, the object of this study will be the treatment of sewage sludge, where methods for separating phosphorus compounds will be sought. The aim of this bachelor work is to verify, whether sewage sludge can be used as an alternative source of phosphorus.
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Possibilities of separation of phosphorus compounds from sewage sludge
Iliushchenko, Valeriia ; Kalina, Lukáš (referee) ; Opravil, Tomáš (advisor)
This bachelor work deals with the issue of non-renewable natural resource – phosphorus. Phosphorus finds its application especially in the form of the salts of phosphorous acid. The use of phosphorus compounds is very varied from binders for refractory materials, fertilizer to foodstuffs. Due to the fact, that relatively large amount of human activity is bounded with phosphorus and its compounds, it can be assumed that over the time, the amount of phosphorus respectively its compounds will decrease, so the cost will increase. Owing to widespread use of this stuffs, it can be supposed that these substances could be concentrated for example in sewage sludge. Therefore, the object of this study will be the treatment of sewage sludge, where methods for separating phosphorus compounds will be sought. The aim of this bachelor work is to verify, whether sewage sludge can be used as an alternative source of phosphorus.
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