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....45 0.40 0.35 0.40 Total Nitrogen (mg/L) 0.40 0.40 0.45 0.40 0.35 0.40 Orthophosphate Phosphorus (mg/L) <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Total Phosphorus (mg/L) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Chlorophyll-a (μg/L) 19.80 10.85 23.75 9.70 19.20 8.95 E. coli (cfu/100 mL) 0 0 0 3 0 1 Faecal Coliforms...

... 7.5 7.88 8.51 pH 8.21 8.19 8.17 8.17 Secchi depth (m) Turbidity (NTU) 1.9 3.6 1.6 1.7 Suspended solids (mg/L) 4.78 5.91 4.41 4.26 BOD5 (mg/L) 0.53 0.43 0.59 0.5 Ammoniacal nitrogen (mg/L) 0.02 ND ND 0.01 Unionized ammonia (mg/L) 0.002 ND ND 0.001 Nitrite nitrogen (mg/L) 0.01 0.02 0.02 0.01 Nitrate...

... 0.25 0.25 0.5 葉綠素 a(微克/公升) 3.87 2.92 3.42 3.6 大腸桿菌數量(個/100 毫升) 0 0 0 0 糞大腸菌群 (個/100 毫升) 0 0 0 0 ND: 數值小於可量度範圍 23.7 24.6 4 5 鹤咀灣 電報灣 1 1 ...

... Antimicrobial Resistance Surveillance in Food Animals Pigs 2019 2020 2021 2022 Number of samples1 collected 68 152 204 195 Samples positive for suspected extended spectrum beta-lactamase (ESBL)-producing2 E. coli 1 (1.5%) 4 (2.6%) 4 (2.0%) 6 (3.1%) Samples positive for carbapenem-resistant3 E...

... Antimicrobial Resistance Surveillance in Food Animals Pigs 2019 2020 2021 2022 Number of samples1 collected 68 152 204 195 Samples positive for suspected extended spectrum beta-lactamase (ESBL)-producing2 E. coli 1 (1.5%) 4 (2.6%) 4 (2.0%) 6 (3.1%) Samples positive for carbapenem-resistant3 E...

... Nitrogen (mg/L) 0.05 0.04 0.04 0.04 Total Inorganic Nitrogen (mg/L) 0.89 0.88 0.88 0.89 Total Kjeldahl Nitrogen (mg/L) 0.50 0.50 0.50 0.50 Total Nitrogen (mg/L) 1.30 1.30 1.30 1.30 Orthophosphate Phosphorus (mg/L) <0.01 <0.01 <0.01 <0.01 Total Phosphorus (mg/L) <0.1 <0.1 <0.1 <0.1 Chlorophyll-a (μg/L) 0.55...

...) <0.01 <0.01 <0.01 <0.01 非離子氨氮 (毫克/公升) <0.01 <0.01 <0.01 <0.01 亞硝酸鹽氮 (毫克/公升) 0.76 0.78 0.76 0.78 硝酸鹽氮 (毫克/公升) 0.04 0.05 0.04 0.04 無機氮總量 (毫克/公升) 0.81 0.83 0.80 0.82 克氏氮總量 (毫克/公升) 0.20 0.20 0.20 0.20 氮總量 (毫克/公升) 1.00 1.00 1.00 1.00 正磷酸鹽磷 (毫克/公升) 0.02 0.02 0.02 0.02 磷總量 (毫克/公升) <0.1 <0.1 <0.1 <0.1 葉綠素-a...

...) <0.01 0.08 0.08 0.08 非離子氨氮 (毫克/公升) <0.01 <0.01 <0.01 <0.01 亞硝酸鹽氮 (毫克/公升) 0.76 0.76 0.77 0.77 硝酸鹽氮 (毫克/公升) 0.05 0.04 0.04 0.04 無機氮總量 (毫克/公升) 0.89 0.88 0.88 0.89 克氏氮總量 (毫克/公升) 0.50 0.50 0.50 0.50 氮總量 (毫克/公升) 1.30 1.30 1.30 1.30 正磷酸鹽磷 (毫克/公升) <0.01 <0.01 <0.01 <0.01 磷總量 (毫克/公升) <0.1 <0.1 <0.1 <0.1 葉綠素-a...

...., 2020 6 (1) 226.1 (94.0) 4470 (0) Feb., 2020 1 (1) 55.0 (0.1) 170 (0) Mar., 2020 2 (0) 20.1 (0.0) 0 (0) Total 9 (2) 301.2 (94.1) 4640 (0) ( ) denotes figures of same month last year. 1.3 Permitted Events During the reporting period, 146 permits were given under Reg. 11 of the Country Parks and Special...

....02 Total Kjeldahl Nitrogen (mg/L) 0.25 0.25 0.25 0.25 Total Nitrogen (mg/L) 0.30 0.30 0.35 0.30 Orthophosphate Phosphorus (mg/L) <0.01 <0.01 <0.01 <0.01 Total Phosphorus (mg/L) <0.1 <0.1 <0.1 <0.10 Chlorophyll-a (μg/L) 4.10 3.80 3.90 4.50 E. coli (cfu/100 mL) 8 11 9 12 Faecal Coliforms (cfu/100 mL...