Water quality and phosphorus budget of Mogan Lake, Turkey

Pulatsu S., Aydin F.

ACTA HYDROCHIMICA ET HYDROBIOLOGICA, cilt.25, sa.3, ss.128-134, 1997 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 3
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1002/aheh.19970250303
  • Dergi Adı: ACTA HYDROCHIMICA ET HYDROBIOLOGICA
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Environment Index
  • Sayfa Sayıları: ss.128-134
  • Anahtar Kelimeler: water quality, trophic status, phosphorus loading, phosphorus budget, shallow lakes, ALBERTA
  • Ankara Üniversitesi Adresli: Evet

Özet

Mogan Lake is the largest recreational area near Ankara, which is the capital city of Turkey. Increased macrophyte growth in the water body and the present levels of urban development within the catchment are reflected in declining water quality and aesthetic deterioation. A study of the water quality of the lake was undertaken to quantify the variation of phosphorus nitrogen, and chlorophyll-a concentrations during ice-free seasons from 1992 to 1994. Its total phosphorus and chlorophyll-a concentrations indicate a meso-eutrophic status. The total phosphorus budget of Mogan Lake was measured for a period of 22 months The estimation of nutrient loading using Dillon-Rigler nutrient budget shows that an artificial load caused too high phosphorus inputs. The management implications of phosphorus loading and budget are discussed.