A new building has tested all water being delivered to the project and found the

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试卷: WELL AP模拟题英文A卷[查看]
A new building has tested all water being delivered to the project and found the Turbidity level less than .3 NTU. What other test must be passed to achieve Precondition 30 Fundamental Water Quality Part 2?
新建建筑已经测试了所有输送到该项目的水，发现浊度低于0.3 NTU。必须通过哪些其他测试才能达到先决条件30基本水质第2部分？
A: An active carbon filter is install on all water meant for human consumption. 活性炭过滤器安装在所有供人饮用的水上。
B: Total coliforms are not detected in the sample. 样品中未检测到总大肠菌群。
C: The pH is level is a neutral level of 7 PH值是7的中性水平
D: Quarterly testing for inorganic metals are done. 对无机金属进行季度测试

参考答案: B

本题解释:
正确答案：B