Ominaisuus:Additional information
Järvi-meriwikistä
Tämä on ominaisuus, jonka tyyppi onTeksti.
K
P-reduction in treatment of sewage water is currently 95 % +
Mean annual load of phosphorus: 13 kg +
Chemical inactivation of phosphorus +
2/3 of lake area +
Hypoxia, water volume too low +
Permanent raising of the water level by 50 cm +
Mean annual load of phosphorus: 398,01 kg +
Low oxygen +
Mean annual load of phosphorus: 8 kg +
Pikeperch stocking +
Low oxygen +
Mean annual load of phosphorus: 94 kg +
Chemical inactivation of phosphorus +
Mean annual load of phosphorus: 4638 kg +
L
Mean annual load of phosphorus (from diffuse and point sources): 145 kg +
Mean annual load of phosphorus (from diffuse and point sources): 145 kg +
Siltation +
Invasive species (Ameiurus melas, Pseudorasbora parva, Lepomis gibbosus, Carassius auratus gibelio, Proterorhinus semilunaris) +
Current P-reduction in treatment of sewage water is 95% +
Mean annual load of phosphorus (from diffuse and point sources): 25000 kg +
Mean annual load of phosphorus (from diffuse and point sources): 25000 kg +
Low oxygen +
Siltation +
M
Mean annual load of phosphorus: 216 kg +
Increased waterlevel +
N
Hypoxia in winter +
Proposed modified Riplox method for restoration +
New water purification plant +
Mean annual load of phosphorus (from diffuse and point sources): 824,21 kg +
O
Mean annual load of phosphorus (from diffuse and point sources): 1808 kg +
Mean annual load of phosphorus (from diffuse and point sources): 1808 kg +
Low oxygen +
P
Low oxygen +
Mean annual load of phosphorus: 1634 kg +
Mean annual load of phosphorus: 1085 kg +
Mean annual load of phosphorus (from diffuse and point sources): 5941 kg +
Mean annual load of phosphorus (from diffuse and point sources): 5941 kg +
R
Toxic substances in sediments +
Low oxygen +
Mean annual load of phosphorus: 1332,84 kg +
External phosphorus loading from scattered settlement +
Siltation +
Oxygen depletion in water above the sediment +
Mean annual load of phosphorus (from diffuse and point sources): 358 kg +
Mean annual load of phosphorus (from diffuse and point sources): 358 kg +
Mean annual load of phosphorus: 494 kg +
S
Stokking pike +
Intensiivne taime produktsioon pluss niitvetikad +
Talvel väike O2 sisaldus, vetikad vohavad, väike veemass +
Cleaning of coastal areas from busches and dead trees +