污水处理

Washing water of blast furnace gas was mixed with domestic sewage,and treated in laboratory.

Cr目前国内针对工业废水和生活污水混合处理进行研究开展的很少。

The biological processes in the biological treatment step are also present in natural watercourses, but in the wastewater treatment plant these processes are more effective.

生物处理过程同样发生在自然水道，但在污水处理厂，这些过程更加有效。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。