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[接上页] 2. In the statement of water quality objectives for the watercourses in the Tolo Harbour and Channel Water Control Zone, the subzones are defined as follows- Shing Mun River : SM(A), SM(B), SM(C), SM(D), SM(E), SM(F), SM(G), SM(H), SM(I). Lam Tsuen River : LT(C), LT(D). Tai Po River : TP(A), TP(B), TP(C). Other watercourses : All other watercourses except those within the above defined subzones. (Enacted 1988) Cap 358F Sched 3 DELINEATION OF SUBZONES The delineation of subzones for water quality objectives for watercourses in the Tolo Harbour and Channel Water Control Zone is under section 5(5) of the Water Pollution Control Ordinance. Within Shing Mun River catchment, below the water gathering ground, there are 9 subzones, namely SM(A) to SM(I). In Tai Po area, there are 3 subzones for the Tai Po River, namely TP(A) to TP(C), and 2 subzones for the Lam Tsuen River, namely LT(C) and LT(D). Shing Mun River Subzones SM(A) suhzone-All that area bounded by the Kowloon-Canton Railway in the south-east, by the water catchment boundary in the north-west, and by a line between south of Yau Oi Tsuen (22o 23'16"N, 114o 10'33"E) and the northern tip of the bridge at Tai Wai (22o 22'36"N, 114o 10'43"E). This subzone includes the following areas: Heung Fan Liu, Kuk Liu, Pak Tin, Tai Wai and Sha Tin Heights. SM(B) subzone-All that area bounded by the western bank of the Shing Mun River Channel from the northern tip of the bridge at Tai Wai (22o 22'36"N, 114o 10'43"E) to the mid-section point (22o 23'30"N, 114o 11'50"E) of the western bank, and by the water catchment boundary in the north-west. This subzone includes the following areas: To Fung Shan, Pai Tau Hang, Sheung Wo Che, Ha Wo Che, Pai Tau, Tung Lo Wan, Lek Yuen Estate and Wo Che Estate. SM(C) subzone-All that area bounded by the western bank of the Shing Mun River Channel from the mid-section point (22o 23'30"N, 114o 11'50"E) to the section point (22o 23'40"N, 114o 11'58"E) of the western bank, and by the water catchment boundary in the north-west. This subzone includes the following areas: Man Hang, Wo Liu Hang and Fo Tan. SM(D) subzone-All that area bounded by the western bank of the Shing Mun River Channel from the section point (22o 23'40"N, 114o 11'58"E) to point (22o 24'18"N, 114o 12'37"E) near the channel mouth, and Lok Lo Ha (22o 24'12" N, 114o 11'49"E) in the north-west. This subzone includes the following areas: Sha Tin Race Course, Jubilee Sports Centre* and Lok Lo Ha. SM(E) subzone-All that area bounded by the eastern bank of the Shing Mun River Channel from the section point (22o 23'57"N, 114o 12'26"E) to the channel mouth (22o 24'30"N, 114o 13'00"E), and by the water catchment boundary in the south-east. This subzone includes the following areas: A Kung Kok and part of Nui Po Shan (Turret Hill). SM(F) subzone-All that area bounded by the eastern bank of the Shing Mun River Channel from the mid-section point (22o 23'23"N, 114o 11'54"E) to the point (22o 23'57"N, 114o 12'26"E) near the channel mouth, and by the water catchment boundary in the south-east. This subzone includes the following areas: Shek Mun, Tai Shek Kwu, Nam Shan, Tai Lam Liu, Shek Kwu Lung, Fa Sam Hang, Tai Che, Wong Nai Tau, Shiu Lek Yuen and Ngau Pei Sha. SM(G) subzone-All that area bounded by the eastern bank of the Shing Mun River Channel from the section point (22o 22'32"N, 114o 10'45"E) near Che Kung Miu to the mid-section point (22o 23'23"N, 114o 11'54"E) of the eastern bank, and by the water catchment boundary in the south-east. This subzone includes the following areas: Yuen Chau Kok, Sha Tin Wai, Fui Yiu Ha, Tsok Pok Hang, Tsang Tai Uk, Sha Tin Tau, Lei Uk Tsuen, Che Kung Miu, San Tin Wai, Kak Tin and Hung Mui Kuk. SM(H) subzone-All that area bounded by the Kowloon-Canton Railway in the north-west, by the water catchment boundary in the south-east, and by a line between the section point (22o 22'32"N, 114o 10'45"E) of the eastern bank of the Shing Mun River Channel and point (22o 21'50"N, 114o 10'50"E) south of Hung Mui Kuk. This subzone includes the following areas: Tin Sam, Pak Shek, Sheung Keng Hau, Ha Keng Hau, Hin Tin, Tei Lung Hau and the Sha Tin Water Treatment Works. SM(I) subzone-All that water in the Shing Mun River Channel bounded by the northern tip (22o 22'36"N, 114o 10'43"E) and the southern tip (22o 22'34"N, 114o 10'42"E) of the bridge at Tai Wai and by the channel mouth (22o 24'34"N, 114o 12'53"E; 22o 24'30"N, 114o 13'00"E). This subzone includes the water of the main Shing Mun River Channel. Tai Po River Subzones TP(A) subzone-All that area bounded by the water catchment boundary in the south-west and by a line between the point (22o 25'55"N, 114o 9'20"E) north of Yuen Tun Ha to point (22o 25'36"N, 114o 10'00"E) east of Lo Lau Uk. This subzone includes the following area: Lo Lau Uk. TP(B) subzone-All that area bounded by a line between the point (22o 26'17"N, 114o 10'10"E) south of Sheung Wong Yi Au and point (22o 26'36"N, 114o 8'56"E) south-west of Pun Chun Yuen, and by the water catchment boundary in the north-west and south-east. |