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...內，人類進食受 污染貝類便有可能出現中毒症候。常見的貝類中毒包括可致命的神經紊亂麻痺性貝類中毒、引致腸 胃不適的下痢性貝類中毒、引致腸胃不適和神經紊亂的神經性貝類中毒，以及引致腸胃及神經系統 失調的失憶性貝類中毒，嚴重者可能致命。 只有少數藻類曾導致大量野生和養殖魚類死亡。魚類透過直接攝入受污染水體中的毒素或食物鏈造 成生物積聚，均可能中毒死亡。此外藻類毒素亦會刺激魚鰓製造大量黏液，或直接堵塞魚鰓妨礙吸 氧，令魚類窒息而死。大規模和高濃度的藻華會耗盡環境中的養份，令微藻下沉，細菌分解微藻導 致底層氧氣枯竭，水中含氧量低於每公升 2 毫克時會出現低氧現象，當水中的含氧量接近零時便會 出現缺氧。由...

... 2004 and 2005 (Fig. 23). A total of 14 and 145 eggs / chicks were removed in 2004 and 2005 respectively (Fig. 24 a&b). In the 2006 breeding season, similar operations were conducted at Sham Shui Po Park, Tai Hang Tung Recreation Ground, Kowloon Tsai Park, Tung Chau Street Park, Lai On and Lai Kok...

... 2004 and 2005 (Fig. 23). A total of 14 and 145 eggs / chicks were removed in 2004 and 2005 respectively (Fig. 24 a&b). In the 2006 breeding season, similar operations were conducted at Sham Shui Po Park, Tai Hang Tung Recreation Ground, Kowloon Tsai Park, Tung Chau Street Park, Lai On and Lai Kok...

... Hang 3 13 Tai Mong Tsai, She Tau, Ping Tun, Tit Kim Hang, Tam Wat, Tai Po Tsai, San Tin Hang, Tso Wo Hang, Wong Chuk Wan and Wong Mo Ying 126 14 Wong Keng Tei and Tsam Chuk Wan 36 15 *Sham Chung 32 Lantau South, North and North (Extension) Country Parks 16 Fan Lau Tsuen 24 17 Pak Fu Tin 3 18 Lung Mei...

... Hang 3 13 Tai Mong Tsai, She Tau, Ping Tun, Tit Kim Hang, Tam Wat, Tai Po Tsai, San Tin Hang, Tso Wo Hang, Wong Chuk Wan and Wong Mo Ying 126 14 Wong Keng Tei and Tsam Chuk Wan 36 15 *Sham Chung 32 Lantau South, North and North (Extension) Country Parks 16 Fan Lau Tsuen 24 17 Pak Fu Tin 3 18 Lung Mei...

... 2004 and 2005 (Fig. 23). A total of 14 and 145 eggs / chicks were removed in 2004 and 2005 respectively (Fig. 24 a&b). In the 2006 breeding season, similar operations were conducted at Sham Shui Po Park, Tai Hang Tung Recreation Ground, Kowloon Tsai Park, Tung Chau Street Park, Lai On and Lai Kok...

... 2004 and 2005 (Fig. 23). A total of 14 and 145 eggs / chicks were removed in 2004 and 2005 respectively (Fig. 24 a&b). In the 2006 breeding season, similar operations were conducted at Sham Shui Po Park, Tai Hang Tung Recreation Ground, Kowloon Tsai Park, Tung Chau Street Park, Lai On and Lai Kok...

.... Wu, Y. Wang, K. Zhou, S. Liu, Y. Chen, J. Li, Z. Feng, Y. Wang, B. Wang, C. Li, X. Song, L. Cai, C. Zang, Y. Zeng, Z. Meng, H. Fang and X. Ping. 2016. Red list of China’s vertebrates. Biodiversity Science 24 (5): 500-551. Karsen, S.J., M.W.N. Lau and A. Bogadek. 1998. Hong Kong Amphibians and...

.... Wu, Y. Wang, K. Zhou, S. Liu, Y. Chen, J. Li, Z. Feng, Y. Wang, B. Wang, C. Li, X. Song, L. Cai, C. Zang, Y. Zeng, Z. Meng, H. Fang and X. Ping. 2016. Red list of China’s vertebrates. Biodiversity Science 24 (5): 500-551. Karsen, S.J., M.W.N. Lau and A. Bogadek. 1998. Hong Kong Amphibians and...

... Laboratory, 24 country parks, 22 special areas, eight country park visitor/education centres, seven marine parks, one marine reserve, four animal management centres, one plant quarantine station and four wholesale food markets. 3. As at 31 March 2022, there were 2 322 civil servants working in our...