Investigation of Water Quality Criteria of Sihke Pond

Abstract

Bu çalışmada, Sıhke Göleti'nin yüzey suyu kalitesi değişimini incelemek amacıyla, altı ayrı örnekleme noktasında, Eylül 2019-Ağustos 2020 tarihleri arasında yapılmış, aylık ölçümlerde su derinliği 4.5±2.0 (3.2-5.9) m, seki diski derinliği 48.8±12.6 (37-65) cm, bulanıklık 35.6±46.9 (11.6-100.2) NTU, su sıcaklığı 16.2±5.8 (6.6-22.3) °C, ÇO 9.04±1.51 (7.13-11.62) mg/L, OD % 98.5±15.8 (83.6-129.6), pH 8.89±0.43 (8.16-9.53), Eİ 402.7±43.3 (326.7-453.3) μS/cm, tuzluluk ‰ 0.24±0.02 (0.21-0.28), Cl 23.7±2.5 (22.7-24.7) mg/L, Ca 75.1±6.5 (68.4-82.2) mg/L, Mg 40.0±6.0 (33.2-45.4) mg/L, toplam sertlik 352.0±19.2 (335.6-375.6) mg/L CaCO3, CO3 0 mg/L, HCO3 396.5±44.7 (366.0-433.8) mg/L, toplam alkalinite 325.0±36.6 (300.0-355.5) mg/L, NO3 3.3±1.2 (2.0-5.1) mg/L, NO3–N 14.9±5.3 (9.0-22.8) mg/L, NO2 8.7±2.2 (5.9-11.9) μg/L, NO2–N 15.5±2.1 (13.3-19.0) μg/L, NH4 0.38±0.0 (0.28-0.49) mg/L, NH3 0.34±0.05 (0.27-0.38) mg/L, NH3-N 0.26±0.04 (0.20-0.30) mg/L, PO4 0.15±0.05 (0.12-0.20) TP 0.04±0.02 (0.01–0.08) mg/L, SO4 4±2 ( (2-7) mg/L, Cu 13.5±5.7 (6.7-21.8) µg/L, Al 2.8 ±0.7 (2.2-3.3) μg/L, Fe 0.05±0.02 (0.03-0.07) mg/L, Zn 26.8±15.9 (17.5-43.3) μg/L, Cr 28.5±5.2 (26.7-31.2) μg/L, Mn 0.4±0.1 (0.3-0.5) mg/L, CN 3.0±1.3 (1.8-4.64) μg/L, F 0.17±0.08 (0.09-0.24) mg/L, Ni 13.1±5.2 (8.9-19.2) μg/L, Co 19.8±7.7 (17.0-25.2) μg/L, Mo 0.3±0.1 (0.2-0.4) mg/L, Si 3.8±1.8 (2.4-5.2) mg/L, SiO2 5.7±2.6 (3.5-7.8) mg/L, As 26.6±7.6 (17.5-38.6) μg/L, Cd 0.2±0.6 (0-1.2) μg/L, Pb 4.9±4.2 (0-12.2) μg/L, Se 0.1±0.4 (0-0.8) μg/L ve AKM 36.1±48.0 (14-103.2) mg/L olarak belirlenmiştir. Sıhke Göleti yerinde yapılan ölçümler ve laboratuvar analizleri sonucunda elde edilen değerler iligili yönetmeliklere göre değerlendirildiğinde genel olarak kirlenmemiş olduğu belirlenmiştir.In this study, in order to examine the surface water quality characteristics of Sıhke Pond, monthly on-site measurements were made between September 2019 and August 2020. On-site measurements were found as average water depth 4.5±2.0 (3.2-5.9) m, secchi disk depth 48.8±12.6 (37-65) cm, turbidity 35.6±46.9 (11.6-100.2) NTU, water temperature 16.2±5.8 (6.6-22.3) °C, dissolved oxygen 9.04±1.51 (7.13-11.62) mg/L, oxygen saturation 98.5±15.8 % (83.6-129.6), pH 8.89±0.43 (8.16-9.53), EC 402.7±43.3 (326.7-453.3) μS/cm, and salinity ‰ 0.24±0.02 (0.21-0.28). Laboratory analyzes were found as average Cl 23.7±2.5 (22.7-24.7) mg/L, Ca 75.1±6.5 (68.4-82.2) mg/L, Mg 40.0±6.0 (33.2-45.4) mg/L, total hardness 352.0±19.2 (335.6-375.6) mg /L CaCO3, CO3 0 mg/L, HCO3 396.5±44.7 (366.0-433.8) mg/L, total alkalinity 325.0±36.6 (300.0-355.5) mg/L, NO3 3.3±1.2 (2.0-5.1) mg/L, NO3-N 14.9±5.3 (9.0-22.8) mg/L, NO2 8.7±2.2 (5.9-11.9) μg/L, NO2-N 15.5±2.1 (13.3-19.0) μg/L, NH4 0.38±0.0 (0.28-0.49) mg/L, NH3 0.34±0.05 (0.27-0.38) mg/L, NH3-N 0.26±0.04 (0.20-0.30) mg/L, PO4 0.15±0.05 (0.12-0.20) TP 0.04±0.02 (0.01–0.08) mg/L, SO4 4±2 ( (2-7) mg/L, Cu 13.5±5.7 (6.7-21.8) µg/L, Al 2.8 ±0.7 (2.2-3.3) μg/L, Fe 0.05±0.02 (0.03-0.07) mg/L, Zn 26.8±15.9 (17.5-43.3) μg/L, Cr 28.5±5.2 (26.7-31.2) μg/L, Mn 0.4± 0.1 (0.3-0.5) mg/L, CN 3.0±1.3 (1.8-4.64) μg/L, F 0.17±0.08 (0.09-0.24) mg/L, Ni 13.1±5.2 (8.9-19.2) μg/L, Co 19.8±7.7 (17.0-25.2) μg/L, Mo 0.3±0.1 (0.2-0.4) mg/L, Si 3.8±1.8 (2.4-5.2) mg/L, SiO2 5.7±2.6 (3.5-7.8) mg/L, As 26.6±7.6 (17.5-38.6) μg/L, Cd 0.2±0.6 (0-1.2) μg/L,Pb 4.9±4.2 (0-12.2) μg/L, Se 0.1±0.4 (0-0.8) μg/L, and suspended solids 36.1±48.0 (14-103.2) mg/L.When the values obtained as a result of the on-site measurements and laboratory analyzes made in the Sıhke Pond are evaluated according to the relevant regulations, it has been determined that it is generally not contaminated.