The topic of water pollution is constantly being raised, especially groundwater pollution, Hangzhou, Zhejiang Province, Wenzhou and other places there are farmers or entrepreneurs funded by the environmental protection bureau chief to swim in the river, as a way to draw attention to the seriousness of water pollution, although the various environmental protection bureaus have chosen to remain silent or refused, but the people's environmental awareness of the awakening of the degree of concern for water pollution has reached an unprecedented level.
Surface water pollution is obvious, groundwater pollution is alarming. According to "China's sewage industry market outlook and investment strategy planning analysis report outlook," pointed out that China's 1.3 billion people, 70% of drinking groundwater, more than 660 cities in more than 400 cities to groundwater as a source of drinking water. However, it is reported that 90% of the country's urban groundwater has been contaminated.
Another set of data also shows that groundwater is facing serious challenges. 2011, Beijing, Shanghai and other nine provinces and municipalities within the jurisdiction of 857 monitoring wells have evaluated the water quality of the monitoring wells for the category I, II accounted for 2%, while the monitoring wells of the category IV, V as much as 76.8%.
Nine provinces and municipalities, the best water quality is in Hainan Province, mainly class II; Shanghai, Beijing, followed by more than class III; Heilongjiang and Jiangsu is the highest proportion of class IV water, while Jilin, Liaoning, Guangdong, Ningxia, four provinces and regions in general only to reach the level of V class.
The water pollution situation continues to intensify, making the sewage treatment and regeneration industry has received unprecedented attention, in the past two years, the gross profit margin of each region are maintained at about 70%, and even some regions more than 100%, the industry development potential is very large. By the end of 2012, the number of enterprises in China's sewage treatment and its regeneration industry reached 213, with assets totaling 84.413 billion yuan, an increase of 11.43% compared with 2011, and sales revenue of 23.664 billion yuan, an increase of 16.16% compared with 2011, with a faster rate of expansion. The level of development is higher!