Shenzhen rainwater is rich in resources, if the resource recycling rainwater, the structural shortage in Shenzhen city, seriously is not a small fortune, but also will become disaster resources, effectively alleviate the city, "hunger." Only in Shenzhen Xiangmei Area residents to install a cell uses advanced rainwater collection system, and in Beijing and other cities, rainwater collection system has been widely used. Why is rainwater collected in Shenzhen difficult to promote? Reporter survey found that the initial investment is high, public awareness of the lack of transformation of the old district broke ground again and other factors, so that rainwater collection system in Shenzhen can not be "home", but the industry is still on the market have high expectations. Shenzhen emergency water reserves only enough 20 days, according to statistics, Shenzhen subtropical marine monsoon climate, the city's average annual rainfall of 1981 mm, rainfall mainly concentrated in the April to September each year, accounting for about 85% of the annual rainfall. The size of the city's total river 310, 171 small reservoirs, the reservoir each year to provide 350 million cubic meters of raw water. Despite abundant water resources, but according to statistics, Shenzhen, per capita water resources of less than 200 cubic meters, about the national average of 1/12. Reporters learned from the Shenzhen Municipal Water Authority, Shenzhen's regime has several features, the most critical is the local water scarcity. Due to the geographical conditions are rather special, Shenzhen territory without major rivers and lakes and large reservoirs, storage and detention poor, a serious shortage of local water supply, Qi Cheng water needs from outside the city into the East River, and only 12 over 10 million cubic meters of storage capacity medium-sized reservoirs, per capita water resources below the world water crisis standards, the city's water reserves status quo can only meet about 20 days the amount of emergency needs, thus become the country's severe water shortage in Shenzhen cities. Dubai buy water stimulate an entrepreneurial idea Shenzhen abundant rainfall, but a serious water shortage, can be utilized rainwater? Rainwater collection system in Shenzhen is not widespread, but in foreign countries is not new, the rain is also very common in the international trading. Leaf Star attention rainwater recycling for years, years of living in Dubai this year, he resolutely opened the rain returned Technology Co., Ltd. of Shenzhen is optimistic about the market in rainwater harvesting potential. Dubai weather was hot, fresh water resources are scarce, leaves out on the water cherish. He told reporters that the domestic waste water is very serious, Dubai is the most precious water, comparable to the gold in people's minds. Dubai on water reuse is high. He drank water desalination are coming. Although Dubai prices are high, but the market to sell the more expensive it is drinking water. In Dubai drinking desalinated water for so many years, he began to miss home the taste of water, he admits, "seawater desalination still have an over-salty", not as the home of fresh water to drink. Shenzhen market has just started with a rainwater collection enthusiasm and a solid professional knowledge, leaves out back to Shenzhen. Looking rainwater harvesting market in Shenzhen, leaves out an earlier person to eat crab, but for this to be a virgin, but found the same leaf out of China's first-tier cities, Beijing awareness level for rainwater harvesting is much higher than Shenzhen. "There are a lot of projects in Beijing have used the rainwater collection systems, like the well-known nest, there are many counties in the construction of rainwater collection facilities." In the interview, the reporter leaves out shows more than Beijing building rainwater collection system construction drawings and photographs. He told reporters that a lot of new real estate in Beijing siting on the early project planning to incorporate rainwater collection, which has become a real estate "make crying," the selling point, but this situation is very rare in Shenzhen, "I know up rainwater harvesting example might be a low-carbon city. " Shenzhen people to the concept of rainwater harvesting is still stuck in the newspaper TV. In fact, residents in Shenzhen also has examples of rainwater harvesting. YE Xing lament, so much economic zones, with so many high-tech enterprises, but "there is only one cell on Xiangmei use," Ye Star saw the Shenzhen market has great potential, while Shenzhen, "rainwater harvesting natural conditions far Far better than Beijing, "which is the Shenzhen market advantage. High cost is difficult to promote the concept of short casual search on the Internet, a lot of focus on doing business greets rainwater harvesting, they are willing to undertake the country's business, but why did not they figure in Shenzhen? Although confident of Shenzhen market, but leaves out the cause is not without resistance. And other businesses, they have seen the huge market potential rainwater harvesting, rainwater harvesting are clear advantages, but the installation of such a device is an investment of money, although the long-term benefit, few people with vision and strength of such a large upfront investment. Why spend so much the technology but also from talking. This leaves out the introduction of the "Australian rainwater harvesting technology" needs to be buried underground rainwater collector, so groundbreaking dig a pit is a prerequisite, if it is the beginning of a new district in the planning operation is relatively simple, for the old district This is a huge overhead, but also the consent of most of the residents agree. "In fact, installing rainwater collection system environment and save money, but public awareness did not go up, you reluctant to invest." Leaves out the high cost would think the concept is not to promote rainwater harvesting biggest obstacle, but rather ideas. "If people are aware of the importance of rainwater harvesting, can be described as an investment, a lifetime benefit, long-term water saved money far exceeds the cost of inputs." He told reporters, collected rainwater can be reserved for the treated water the flowers, washing, bathing and other daily uses. In this way both to reduce emissions of water, but also reduce the city's large-scale precipitation disaster threats, but also water conservation, recharge groundwater, prevent seawater intrusion. Upon completion, the ground is entirely possible restitution. He also stressed that it is business and car wash industry by the state water restrictions, many large companies frown CEO Therefore, if we can use rain water instead of now, not only reduces costs, but also help enterprises solve the practical difficulties, to help Government to solve the "heart disease"