您做环保污水处理这么多年,能跟大家分享一下心得吗？

　　Can you share your experience in environmental wastewater treatment with everyone after so many years?

　　这个做环保呢,尤其做这个污水处理,呃,只要掌握里面几项,核心的基本方法,其实做起来很简单,91视频污版免费版主要面对的是水,那水中呢，里面有各种那种化学成分，呃,有有机的和无机的,呃,就拿无机的来说,他一个主要是无机盐,还有就是一些无机的气体之类的,有机的呢，也是一样的

　　When it comes to environmental protection, especially sewage treatment, as long as we master a few core basic methods, it's actually very simple to do. Our main challenge is water, which contains various chemical components, including organic and inorganic compounds. Take inorganic compounds as an example. One of them is mainly inorganic salts, and there are also some inorganic gases. Organic compounds are the same

　　还有些是属于有机悬浮物,还有包括有机的固体,呃啊，有金,它还有一个,呃，物质呢,就是里面还有一些高沸点和低沸点的物质,那91视频污版免费版通过这些基准的数据去做一个分析,它会有一些数据指标,那91视频污版免费版常去了解的这个污水的数据有哪几项呢,

　　Some of them belong to organic suspended solids, as well as organic solids, such as gold, and there are also substances with high and low boiling points inside. We can analyze them based on these benchmark data, and there will be some data indicators. So, what are the commonly known sewage data,

　　一个就是 COD ,它就是里面的表达,就是里面那个有机物的总指数,按正常讲,他 COD 它只要做五是化学需氧量,但是本质上它就是体现了一个里面的有机物,有多少的这么一个关系,那刚刚说了 COD 。

　　One is COD, which is the expression inside, which is the total index of the organic matter inside. Normally, COD only needs to be five times the chemical oxygen demand, but essentially it reflects the relationship between the amount of organic matter inside. As we just mentioned, COD.

　　还有就是这个 PH 酸性,还有碱性中性,一般91视频污版免费版在处理污水过程中,都是需要在中性的环境下去进行处理,因为91视频污版免费版正常的这种饮用水,它里面是没有什么太多的污染杂质的,那水是中中性的,然后它的呃硬度是非常非常低的,电导率也是很低的,所以，91视频污版免费版针对好的一个水质情况呢,然后去了解这个污水中的一些污染成分,到底有哪些物质,通过有了这些污染物质的一个判断,91视频污版免费版才能找出对应的方法,那刚刚说了一个 COD ，一个 PH 。

　　Also, the pH is acidic and alkaline neutral. Generally, when we treat wastewater, we need to treat it in a neutral environment because our normal drinking water does not have too many pollutants or impurities. The water is neutral, and its hardness and conductivity are very low. Therefore, we need to focus on a good water quality situation and understand some of the pollutants in the wastewater. By identifying these pollutants, we can find the corresponding methods. Just now, we talked about COD and pH.

　　那还需要了解什么数据,就是 TDS ,TDS 呢，代表的就是水中的一些溶解性的固体,各种盐呀,包括溶性的糖分之类的,那还有 SS 数据,它就是水中的非溶解性的固体,它跟 TDS 它可以说是一个相对的,一个是溶解性固体,是非溶解性固体,那了解这些数据以后呢,91视频污版免费版有了一个基准数据,大概就知道这个水用什么样的工艺去处理,那比如说啊，举很简简单例子,这个 TD 值很低啊,在1%以下或者是5‰以下,在这种情况下,91视频污版免费版可以通过这个膜浓缩进行处理啊,有的这个 TTS 这个数值呢,大概是在一到5万之间,可以通过 MVR 多项蒸发,或者是低温蒸发浓缩都是可以的,那再高的情况下,比如说高达15%,20几的这种含盐量以上啊,除了用蒸发结晶的,就没有别的工艺了,那它污水处理,它就是一个跟这个根据水质污染程度的难易度来决定的,那91视频污版免费版所以总结来说,做污水处理一定要把这个水质数据搞清楚啊,做污水处理做法就非常非常简单了。

　　What other data do we need to know, that is TDS? TDS represents some dissolved solids, various salts, including soluble sugars, etc. in water. There is also SS data, which is insoluble solids in water. It can be said to be relative to TDS. One is soluble solids, which is insoluble solids. After understanding these data, we have a benchmark data and roughly know what kind of process is used to treat this water. For example, to give a simple example, the TD value is very low, below 1% or 5 ‰. In this case, we can use this membrane concentration for treatment. Some TTT... The value of S is approximately between 10000 and 50000, which can be obtained through MVR Multiple evaporation or low-temperature evaporation concentration are both possible. In cases where the salt content is higher, such as up to 15% or over 20%, there is no other process except for evaporation crystallization. Therefore, sewage treatment is determined by the difficulty level of water pollution. In summary, when doing sewage treatment, it is necessary to clarify the water quality data. The method of sewage treatment is very simple.