HOME
Full Articles List
Search by Author
Title: THE USE OF A FUZZY MODEL OF PHOSPHORUS CONCENTRATION DISTRIBUTION IN A STRATIFIED LAKE WATER FOR PREDICTION OF WATER QUALITY.
BibTex 
Open this article in the author's DB |
|
THE USE OF A FUZZY MODEL OF PHOSPHORUS CONCENTRATION DISTRIBUTION IN A STRATIFIED LAKE WATER FOR PREDICTION OF WATER QUALITY.
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
1314-2704
|
|
|
|
||
|
|
English
|
|
|
|
18
|
|
|
|
3.1
|
|
|
|
|
|
|
|
||
|
|
The research object was the D?ugie Lake in Olsztyn (north-eastern Poland) (area 26.8 ha, maximum depth 17.3 m). It is a stratified, bradimictic urban lake - a depth index of 0.3 indicates a deep recess of the lake's bowl in the ground. In the past, the lake was almost completely degraded as a result of the discharge of raw domestic sewage. After applying two methods of restoration (artificial aeration with destratification and the phosphorus inactivation), the quality of lake water was improved. The data of multiannual phosphorus concentration in lake water after completion of restoration treatments were used to build a fuzzy model of phosphorus concentration in particular layers of lake waters. The data used to build the model of phosphorus concentration in lake water was: the oxygen content, thermic systems (in different lacustrine year seasons), the amount of atmospheric precipitation and estimated loads of phosphorus flowing from the lake's basin. Created fuzzy model allows to determine the concentration of phosphorus in individual layers for different seasons of the lake year. This allows the assessment of lake water quality in the context of forecasting the risk of algal blooms. The assessment of this research can be used for quick alert of lake users (tourists, swimmers) from the possibility of exposure to cyanotoxins.
|
|
|
|
conference
|
|
|
|
||
|
|
||
|
|
18th International Multidisciplinary Scientific GeoConference SGEM 2018
|
|
|
|
18th International Multidisciplinary Scientific GeoConference SGEM 2018, 02-08 July, 2018
|
|
|
|
Proceedings Paper
|
|
|
|
STEF92 Technology
|
|
|
|
International Multidisciplinary Scientific GeoConference-SGEM
|
|
|
|
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
|
|
|
|
759-766
|
|
|
|
02-08 July, 2018
|
|
|
|
website
|
|
|
|
cdrom
|
|
|
|
934
|
|
|
|
lake; phosphorus; fuzzy model
|
|
Download PDF