臭氧消毒?()A.效果好,用量少,接触时间短,不产生三卤甲烷B.效果差,消毒费用高,pH?值宽C.效果好,接触时间长,不产生三卤甲烷D.效果一...

作者: rantiku 人气: - 评论: 0
问题 臭氧消毒?()
选项 A.效果好,用量少,接触时间短,不产生三卤甲烷 B.效果差,消毒费用高,pH?值宽 C.效果好,接触时间长,不产生三卤甲烷 D.效果一般,费用高,pH?值窄 E.效果好,不产生三卤甲烷,接触时间要求长
答案 A
解析

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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
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