Influence of food, aquatic humus, and alkalinity on methylmercury uptake byDaphnia magna

1999 ◽  
Vol 18 (3) ◽  
pp. 560-566 ◽  
Author(s):  
Bruce A. Monson ◽  
Patrick L. Brezonik
Keyword(s):  
Aquatic Humus ◽  
Influence Of Food

Water Treatment Considerations–Aquatic Humus

1983 ◽  
Vol 15 (S2) ◽  
pp. 95-101 ◽  
Author(s):  
E T Gjessing
Keyword(s):  
Drinking Water ◽  
Water Treatment ◽  
Humic Substances ◽  
Health Effects ◽  
Surface Waters ◽  
Cold Climate ◽  
Treatment Processes ◽  
Aquatic Humus ◽  
Treatment Considerations

For several reasons the surface waters in cold climate areas are coloured due to humic substances. There are two major objections against humus in drinking water, the first is concerned with aesthetical and practical problems and the second is due to indirect negative health effects. There are essentially three different methods in use today for the removal or reduction of humus colour in water: (1) Addition of chemicals with the intention of reducing the “solubility”, (2) Addition of chemicals in order to bleach or mineralize the humus, and (3) Filtration with the intention of removal of coloured particles and some of the “soluble” colour. The treatment processes are discussed.

Influence of food uptake on the pharmacokinetics and systemic effects after single application of budesonide pH-modified release capsules

1998 ◽  
Vol 114 ◽  
pp. A999
Author(s):  
S. Homrighausen ◽  
M. Wagner ◽  
H.W. Möllmann ◽  
A.C. Möllmann ◽  
J. Barth ◽  
...  
Keyword(s):  
Systemic Effects ◽  
Modified Release ◽  
Single Application ◽  
Food Uptake ◽  
Influence Of Food
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