| 1. | Levels in shing mun main channel tr19i
城门主河tr19i的大肠杆菌含量图片 |
| 2. | For bathing beaches , the wqo lays down the acceptable level of
泳滩的水质指标订定海水大肠杆菌含量的可接受水平。 |
| 3. | F . water quality index gradings and e . coli levels g . water quality trends
F .各河溪的大肠杆菌含量及水质指数等级 |
| 4. | The result of all these initiatives has been an improvement of water quality and a steady decline in
结合以上的环保措施，城门河水质近年显著改善，如附图所示，水中大肠杆菌含量近年来持续下降。 |
| 5. | Levels 240 , 000 cfu 100 ml reflected the continued presence of unsewered village houses in the vicinity
该站水质指数等级为恶劣，大肠杆菌含量也很高240 , 000个100毫升，原因是附近无污水管的村屋持续排污造成污染。 |
| 6. | Testing for e . coli in fish tank water keeping live marine seafood would reflect the degree of faecal contamination of the source water
测试用以饲养活海鲜的鱼缸水的大肠杆菌含量，可得知鱼缸水的水源被粪便污染的程度。 |
| 7. | Bacteria and the results recorded . at the end of the bathing season , the epd calculates the geometric mean of
泳季结束后，环保署便计算所有海水样本的大肠杆菌含量的几何平均值，评估是否符合每100毫升海水不超过180个的水质指标。 |
| 8. | Indicate a potential health risk , and this system is designed to make sure they are not disguised by a low geometric mean
这个机制的目的是确保评定等级时，不会因为几何平均值数字偏低而忽略了大肠杆菌含量骤增所带来的健康风险。 |
| 9. | Should not exceed 180 per 100 ml , calculated as the geometric mean of all samples collected from march to october
水质指标是以每年3月至10月泳季期间所收集样本的大肠杆菌含量几何平均值计算，每100毫升海水中的大肠杆菌数量不应超过180个。 |
