changzhuang reservoir is a large comprehensive reservoir. The whole reservoir is very attractive to tourists and the surrounding environment is well protected. Every place is full of human feelings. It is also a large-scale water conservancy project built in the last century. So can Changzhuang Reservoir still be used for fishing?
: fishing strategy of changzhuang reservoir
1. changzhuang reservoir can be used for fishing. There is a special fishing leisure service area here, but you can't fish in the wild. Otherwise, a manager will drive you away, and there may be a fine.
2. Changzhuang reservoir area is open to tourists for fishing.
3. Because the fish here are very large and the waters are very large, it is suggested that citizens can take sea poles and hand poles to catch crucian carp, which is very powerful.
4. The current fishing fee is 5 yuan/person.
Changzhuang Reservoir Tour Project
Standing on the dam from a distance, the winding river falling from the sky suddenly widens here, and a lake with a vast water surface and rippling blue waves is formed in the valley. The sun shines on the water, sparkling and glittering. Looking across the lake, there is a building with different shapes among the green trees on the other side, and there is a "happy fishing ground" nearby, including caves, restaurants, fish ponds, promenades, pavilions and stone steps leading to the water, which has the functions of fishing, leisure, catering and entertainment.
: Introduction of Changzhuang Reservoir
1. Location and basic information
Changzhuang Reservoir is located in the lower reaches of Jiayu River, a first-class tributary of Heying River system in Huaihe River Basin. The dam site is located in Changzhuang Village, Xiliuhu Office, Zhongyuan, southwest of Zhengzhou City, between the West Third Ring Road and the West Fourth Ring Road.
changzhuang reservoir was built in 1959, with a controlled drainage area of 82 square kilometers, a total storage capacity of 17.18 million cubic meters, a storage capacity of 8.66 million cubic meters and a dead storage capacity of 511,111 cubic meters. The circumference of the reservoir area is about 8 kilometers, and the largest water area is 3111 mu. The flood control standard of this reservoir is once in 111 years and once in 5111 years.
Changzhuang Reservoir is a medium-sized water conservancy project focusing on flood control, urban emergency water supply, ecological protection and water source protection. Because of its important geographical location, as a large reservoir management, it was approved as a key flood control reservoir by the National Defense General in 1978.
in October, 1999, it was designated as the first-class water source protection site in Zhengzhou. After the completion of the South-to-North Water Transfer Project in February 2114, Changzhuang Reservoir was used as an anti-season reservoir to store water.
2. Main buildings and parameters
The main dam of Changzhuang Reservoir is a homogeneous earth dam with a height of 26m, a crest width of 8m, a crest elevation of 135.74m, a crest length of 421m, a crest width of 51m and a dam length of 551m m..
the maximum discharge of spillway is 1,344 cubic meters per second, and the bottom elevation is 1,28.51 meters.
The water conveyance tunnel is a rectangular reinforced concrete tunnel with a maximum flow of 41m3/s
In 1996, with the strong support of the municipal government, a water storage project was invested and built. The water is taken from Liuxi Lake, led to the stilling basin of the spillway of Changzhuang Reservoir along the old Jiayu River, and then lifted to the reservoir by the pumping station as a backup water source for urban water supply.
in recent years, the reservoir reinforcement project has been implemented. The new spillway gate can raise the water level of the reservoir by 1.95 m and increase the storage capacity by 2.5 million cubic meters.
3. Flood control risk
Changzhuang Reservoir is only 2km away from the West Ring Road of Zhengzhou City. The actual elevation of the dam is 135.74m, which is 99m higher than the ground elevation of Erqi Tower in the city center, 36.74m higher than that of Zhengdong New District, 83m higher than that of Zhengdong New District, with a height difference of 52.74m. There are Beijing-Guangzhou, Longhai Railway Hub, 311 National Highway, Zhengzhou-Luoyang expressway and Thermal Power Plant in China.
4. Water source protection
The Regulations on the Protection and Pollution Prevention of Drinking Water Sources in Zhengzhou City was issued, and the special action for environmental protection of drinking water sources and the env