Autor: |
Carrasco JM; Universidad Politécnica de Valencia, Spain., Sabater C, Alonso JL, Gonzalez J, Botella S, Amoros I, Ibañez MJ, Boira H, Ferrer J |
Jazyk: |
angličtina |
Zdroj: |
The Science of the total environment [Sci Total Environ] 1992 Aug 12; Vol. 123-124, pp. 219-32. |
DOI: |
10.1016/0048-9697(92)90147-k |
Abstrakt: |
The performance of aeration, photodecomposition and biological degradation processes as methods to reduce molinate contamination levels in effluent water from rice fields was studied. Aeration produced a molinate dissipation of 84%, as against 22% without aeration. Application of UV-light to clean water solutions achieved a molinate photodecomposition of 96% in 24 h. Maximal degradation obtained in algal cultures was 55% in 20 days and 78% in 40 days. In micro-organism cultures, kept in darkness and with a continuous flow of aqueous solution of molinate and inorganic salts, a degradation of 97% was achieved. |
Databáze: |
MEDLINE |
Externí odkaz: |
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