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- Uusitalo, Risto; Närvänen, Aaro; Kaseva, Antti; Launto-Tiuttu, Aino; Heikkinen, Janne; Joki-Heiskala, Päivi; Rasa, Kimmo; Salo, Tapio
- Ambio 2015 v.44 no.Supplement 2 pp. 286-296
- algae, etc ; cost analysis; cost effectiveness; dispensers; ferric sulfate; phosphorus; risk; runoff; watersheds; Finland; Show all 10 Subjects
- ... Conversion of dissolved P by ferric sulfate into a particulate form sparingly available to algae was studied in 15 ditches in Finland using stand-alone dispensers for ferric sulfate administration. Ferric sulfate typically converted 60–70 % of dissolved P into iron-associated form, a process which required 250–650 kg per kg dissolved P. Mean cost was 160 EUR per kg P converted (range 20–400 EUR kg ...
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