Department of the Minjiang River flows through the two main rivers in Chengdu, Dujiangyan introduced four in a river: that fishing river, which flow to the formation of the government River and Nan River, Chengdu, Fu River into the Chengdu zone Ring the north, east to flow, Nanhe Ring West, flow south to converge in a ho-Jiangting office. After convergence, said Fu River. Funan the year 2300 has been a history of bringing glory gave Chengdu. But 60 years later, due to man-made and natural reasons, the water quality gradually deteriorated, there is a limerick reads: "The Tao Mi vegetables fifties and sixties deterioration in water quality, fish and shrimp seventies peerless, 80 Age does not Seba barrelhead. "Funan the first to propose that the 86-year renovation, Longjiang Road Primary School in a primary school student, he gave the mayor a letter was that" Give me back my Jinjiang water, "but because at that time the municipal government is building the Second Ring Road, no more human, material and financial resources to put into the Funan, so from 87 years -92 years, conducted a five-year demonstration ,92-97 years, a five-year implementation of a total investment of 2.7 billion or so.
There are five of our Funan hidden risks for these five, we carried out five major renovation projects.
1.Flood prevention works: low embankments, river siltation, river narrow, flood serious lack of capacity in the national capital city of the worst flood control capacity, flood capacity is 664 cubic meters / S, while the Po bottle of water flow is 7 more than 100 cubic meters per second, meaning that floods are not the case, but relies on the water bottle will be able to treasure this fan-shaped alluvial flood plain of Chengdu, we have a new river embankment 18 km of this remediation, reinforcement embankment 23 km, Amoy River 16 km, new rebuilt crossing bridge 17, 5 dams 12 terminals, channel width of 30-80 meters from the original widened to 40-120 meters, flood capacity of up to 1299 cubic meters. Chengdu had a major disaster in a decade, every year a small disaster, but now the event of a flood control standard from ten to two hundred years, the original one to the flood season, the river should be sent on sentry duty one night, the residents there are circumstances on the beat a gong warning, his family relocated.
2.Environmental protection projects: Funan pollution is very serious, the original number of outfalls along the day, more than 60 million tonnes of sewage discharge, there are 15 kinds of hazardous substances, coastal water pollution due to, resulting in dead trees, abandoned wells, water shut down coastal living sewage, public toilets and also directly into the river dirt. Pollution first cutting pollution, we have both inside and outside the river, laying pipe, all the interceptor into the sewage treatment plant in compliance and then 3 watts into the river, some polluting factories along the river have also been relocated.
3. Green Engineering: along the river should have been the easiest to create a green belt of the port, but the remaining trees, no one managed to fend for themselves, we have opened up a new green greening works, the construction of a new open garden is divided into spring and summer Four scenic autumn and winter.
4. Road pipe network projects: the original lines are old bear, such as one there is only one public toilet, a pipe, using the peak often disputes arise, wires are also overwhelmed, bought electrical appliances were shelved and narrow roads, a occurred as the fire into the fire truck can not be opened, there is no gas pipeline, the residents used coal briquettes, the project built within the loop, the lateral expansion of roads and river channels, and synchronization between all kinds of pipeline laying, and laying the cable channel (embedded), did not dig in 50 years.
5.Residents comfortable housing project, the residents had lived in dark, damp, crowded Diaojiaolou within the intrusive and often subject to floods, cleanup, this 30000 100,000 people moved into the Second Ring Road around the more than 20 residential Area, in-situ to form the 687 acres of new commercial areas and 860 acres of commercial and residential areas, and residents to express gratitude, to the comprehensive improvement of the Office of more than 1000 surface banners. The cost of the project up to a cost of 1.1 billion.
The comprehensive treatment a total cost of 2.7 billion, we have been waiting a long time: "emerald necklace" is going to form, this time in both international and national levels has a significant impact. Shanghai, Tianjin and other 16 cities have sent delegations to test to learn.