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... Water Quality Data of Tung Ping Chau Marine Park from January to March 2021 (1st Quarter) Water Depth Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 19.30 19.50 19.40 19.50 Salinity (‰) 32.10 32.10 32.10 32.10 Dissolved Oxygen (mg/L) 8.70 8.90 8.90 9.00 pH 8.20 8.20 8.20 8.20...

... Nitrogen (mg/L) 0.03 0.02 0.03 0.03 Total Inorganic Nitrogen (mg/L) 0.03 0.02 0.03 0.05 Total Kjeldahl Nitrogen (mg/L) 0.15 0.25 0.20 0.30 Total Nitrogen (mg/L) 0.20 0.25 0.20 0.35 Orthophosphate Phosphorus (mg/L) <0.01 <0.01 <0.01 <0.01 Total Phosphorus (mg/L) <0.1 <0.1 <0.10 <0.10 Chlorophyll-a (μg/L) 1...

... Total Kjeldahl Nitrogen (mg/L) 0.37 0.31 0.36 0.30 Total Nitrogen (mg/L) 0.55 0.44 0.51 0.43 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) 2.88 2.78 3.00 2.87 E. coli (cfu/100 mL) 4 6 2 10 Faecal Coliforms (cfu/100 mL) 115 16 10 25...

... 0.60 E. coli (cfu/100 mL) 0 0 0 0 Faecal Coliforms (cfu/100 mL) 0 0 0 0 Ma Kok Tsui Cheung Sha Wan 20.30 20.40 3.8 3.5 ...

....15 0.16 Total Kjeldahl Nitrogen (mg/L) 0.20 0.20 0.25 0.30 Total Nitrogen (mg/L) 0.40 0.40 0.45 0.45 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) 6.60 5.95 6.90 6.10 E. coli (cfu/100 mL) 58 71 52 54 Faecal Coliforms (cfu/100...

... mL) 2 8 6 10 1.3 1.3 Ma Kok Tsui Cheung Sha Wan 22.25 22.30 Water quality of Tung Ping Chau Marine Park in Year 2021 TPC ...

....07 Nitrate Nitrogen (mg/L) 0.09 0.06 0.23 0.22 Total Inorganic Nitrogen (mg/L) 0.24 0.21 0.30 0.29 Total Kjeldahl Nitrogen (mg/L) 0.20 0.25 0.20 0.20 Total Nitrogen (mg/L) 0.50 0.50 0.50 0.50 Orthophosphate Phosphorus (mg/L) <0.01 <0.01 0.01 <0.01 Total Phosphorus (mg/L) <0.1 <0.1 <0.1 <0.1...

... Choice of species Early afforestation effort was concentrated on the use of the local pine, Pinus massoniana and fast growing exotic species such as Lophostemon confertus and Acacia confusa. Native species have been used more often in the last 30 years. To date, seeds of over 100 native species have been...

... Road & Pak Tam Road) 2. Hoi Ha (Tai Mong Tsai Road, Pak Tam Road & Hoi Ha Road) 3. Tai Mong Tsai Road Applicant should apply and get the permit(s) from our centre between 09:00am to 16:30 on the date of entry. ...

.... Trappers would place as many as 20 to 30 baited traps in a short-stretch stream. Such activities could likely eradicate the local population of Chinese Three-lined Box Turtles if no enforcement action was taken. Searching for illegal traps In response to the trapping activities, AFCD not only stepped up...