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[PDF]
Final_version_2013_s.pdf
...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...
[PDF]
Final_version_2013_s.pdf
...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...
... downloaded from the following hyperlinks: html> for Chinese version or html> for English version; “Statement of Convictions” means the Statement of Convictions in respect of the...
... downloaded from the following hyperlinks: html> for Chinese version or html> for English version; “Statement of Convictions” means the Statement of Convictions in respect of the...
... written employment contracts to be entered into between the Contractor and its Non- Skilled Workers, a copy of such contracts and its guidance notes can be downloaded from the following hyperlinks: html > for Chinese version and
[PDF]
IssueNo16.pdf
... (Hemiptera: Lygaeidae). Biotropica 8(3): 143-165. Viskens, G. 1995. Checklist of the Heteroptera of Europe. Online Reference at http://www.earthlife.net/insects/heteropt.html. 14 Working Group Column Introduction The White Cloud Mountain Minnow (WCMM 白雲山魚, Tanichthys albonubes) is a small cyprinid endemic to...
[PDF]
IssueNo16.pdf
... (Hemiptera: Lygaeidae). Biotropica 8(3): 143-165. Viskens, G. 1995. Checklist of the Heteroptera of Europe. Online Reference at http://www.earthlife.net/insects/heteropt.html. 14 Working Group Column Introduction The White Cloud Mountain Minnow (WCMM 白雲山魚, Tanichthys albonubes) is a small cyprinid endemic to...
[PDF]
IssueNo17.pdf
... 25:505-521. Food and Environmental Hygiene Department. 2008. Mosquito Pests and their Control. Online reference at http://www.fehd.gov.hk/safefood/ risk-pest-mosquito.html#anchor1. Hoddle, M.S. 2004. Restoring balance: using exotic species to control invasive exotic species. Conservation Biology 18(1...
[PDF]
IssueNo17.pdf
... 25:505-521. Food and Environmental Hygiene Department. 2008. Mosquito Pests and their Control. Online reference at http://www.fehd.gov.hk/safefood/ risk-pest-mosquito.html#anchor1. Hoddle, M.S. 2004. Restoring balance: using exotic species to control invasive exotic species. Conservation Biology 18(1...
[PDF]
IssueNo16.pdf
... (Hemiptera: Lygaeidae). Biotropica 8(3): 143-165. Viskens, G. 1995. Checklist of the Heteroptera of Europe. Online Reference at http://www.earthlife.net/insects/heteropt.html. 14 Working Group Column Introduction The White Cloud Mountain Minnow (WCMM 白雲山魚, Tanichthys albonubes) is a small cyprinid endemic to...