泳灘水質評級 的英文怎麼說
中文拼音 [yǒngtānshuǐzhípíngjí]
泳灘水質評級
英文
grading of beach water quality- 泳 : 動詞(游泳) swim
- 灘 : 名詞1. (岸邊) beach; sands 2. (江河中水淺多石而水流湍急處) rapids; shoal
- 水 : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
- 質 : Ⅰ名詞1 (性質; 本質) nature; character; essence 2 (質量) quality 3 (物質) matter; substance;...
- 評 : Ⅰ動詞1. (評論; 批評) comment; criticize; review 2. (評判) judge; appraise Ⅱ名詞(姓氏) a surname
- 級 : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
- 水質 : water quality水質保護 [環保] water quality protection; 水質標準 water standard; water quality sta...
- 評級 : grade; rate
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Levels of the five most recent samples taken from that beach. because most gazetted beaches are sampled three times per month or more, a beach grading score provides a good snapshot of beach water quality over the current month
個別泳灘的等級是根據最近5次抽取水樣本的大腸桿菌幾何平均值而評定,由於大部份憲報公布泳灘每月均會抽取樣本三次或以上,公眾只需參考泳灘的等級,便可大概了解該月的水質狀況。Overall, a large amount of untreated sewage was finding its way, by one means or another, into the water at or around hong kong s beaches. this was reflected in the water quality statistics of the time, with water assessed as good at only 11 of hong kong s 41 gazetted beaches in 1986
總體來說,當年香港有大量未經處理的污水流入海港或沿岸泳灘,污染嚴重情況從水質統計數字可見一斑:在全港41個憲報公布的泳灘當中,只有11個屬于良好評級。
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