116个游泳场所水质不合格?水质检测只是第一步

2019-07-25
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摘要 昨日,国家卫健委公布了第一批游泳池水质卫生抽查不合格场所名单,116个游泳场所水质不合格,其中北京有24家、上海有21家、重庆有12家、成都有8家。

  新利18国际娱乐7月25日消息,夏季游泳场所人员密集,游泳场所水质卫生质量直接关系群众的健康权益。昨日,国家卫健委公布了第一批游泳池水质卫生抽查不合格场所名单,116个游泳场所水质不合格,其中北京有24家、上海有21家、重庆有12家、成都有8家。

        此次国家卫生健康委对游泳场所进行的卫生监督检查,包括对游泳池水细菌总数、大肠菌群、pH、尿素、浑浊度及游离性余氯等项目达标情况进行抽检,并分两批公布抽检结果。对于发现水质卫生不合格的责令限期整改,依法严肃查处。

  炎炎夏日,大家都喜欢去游泳,因为既能消暑,又能锻炼身体,因此到泳池游泳是不少市民的消夏选择,只是如何挑选水质合格、卫生达标的泳池,保证人们的健康与安全呢?

       游泳池池水的循环过滤消毒就是再生水的利用,池水反复地循环和再生利用,也就是把已过滤和处理后的水(不管它有多么高的过滤精度和纯度)不断送入未过滤的含有污染物的池水中,使清浊混合的池水达到卫生标准,而后不断污染的池水再连续不断的进行循环、过滤、澄清和消毒;同时由于游泳者和周围外界给游泳池带进污染物,池内自生的细菌和藻类,因此池水也在不断的污染着,循环、过滤、消毒、澄清、污染处于动态的交替状态。而为了保证游泳馆池水质的“干净”,定期的水质检测是必不可少的一道程序。

  今天,我们就来看看一些水质检测仪常用的传感器:

  余氯传感器。氯是最广泛的消毒剂,尤其是在饮用水的杀菌消毒过程中。而余氯传感器可以检测出水体样本中游离氯、一氯胺和总氯的含量。

  TOC传感器。TOC也被称为总有机碳,它是分析水体样本中有机物污染情况的重要指标,而TOC传感器也多用于制药行业的水质分析中。

  电导率传感器。电导率传感器可以说是水质检测仪中使用最多的传感设备,它主要用于检测水体中总离子的浓度,而且根据测量原理的不同可以分为电极型、电感型以及超声波型。

  PH传感器。PH传感器主要通过检测氢离子来获取水体的酸碱值,而PH值是水体的一个重要指标,在多个行业中对水体PH值都有严格的要求。

  ORP传感器。ORP传感器主要用于溶液的氧还原电位,它不仅能多针对水体进行检测,还可以对土壤和培养基中的ORP数据进行检测,因此它也是应用领域最多的传感器,通常它会跟PH传感器一起使用。

  浊度传感器。浊度传感器是通过测量透过水的光量来测量水中的悬浮固体,而这些悬浮固体可以反映出水体受污染的情况。因此在水质检测仪对河流、污水以及废水的测量中会经常使用到。

  当然,在水质检测中,要保证水质的真正清洁与安全,仅仅用以上传感器还是不够的,水质的检测只是第一步,毕竟水质检测传感器的检测能力与范围有限,否则,此次国家卫健委检测游泳池水,就不会有116家游泳场所水质不合格的情况出现了。因此,在整个水质检测监控系统中,还需要准备数据采集设备,设备配置多种数字量传感器接口,采用工业级低功耗高性能嵌入式处理器,用户可自行设置传感器报警上下限,也可实现远程监控、管理等功能。同时进行现场显示,为了方便用户能够实时了解游泳馆的水体状态,现场通过LED显示屏让人们了解游泳馆当前的水质情况,有利于监管部门监督,群众监督,有利于提升企业等相关水质供给部门的服务品质以及群众对水质卫生的保护意识。

  • 水质检测
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