At 9 o'clock in the morning of December 7, a silver boat sailed on the Yuhangtang River, the core area of the future science and technology city in Yuhang District. As the boat moves, floating debris such as aquatic weeds and fallen leaves on the river surface are collected one after another, and the water waves are light and clear in the places they pass. In addition to the Yuhangtang River, in recent days, this silver boat can be seen "working" in Xianlin Port, He Guogang and other rivers.
This is our newly introduced fully automatic aquatic weed harvesting and salvage vessel. Chen Yuzhong, head of urban river management in Yuhang District, said that the front end of the hull is full of cross-cut scissors, which can quickly cut aquatic weeds in the water. The cut weeds are transported to the hold as the ship moves forward. "Don't underestimate this row of toothed scissors, it can reach a depth of up to 1 meter and easily cut all kinds of underwater grasses. Chen Yuzhong said.
Fully automatic aquatic weed harvesting and salvage vessel.
Due to the higher temperature in autumn this year than in the same period of the year, aquatic weeds are growing vigorously. In the previous traditional salvage method, maintenance workers were required to push the aquatic weeds from the water to the shallow place on the shore, and intercept them in a fixed position, and then use fishing nets, forks and other tools to fish the aquatic weeds to the boat. "Sometimes the aquatic plants are tangled in rhizomes, and it takes a lot of effort for the workers to pull them up. Chen Yuzhong said that the fully automatic salvage ship uses mechanical automation to cut aquatic weeds, and automatically collects and transmits aquatic weeds and floating objects to the hull, "The salvage work that originally required more than 10 people to take turns can now be completed with only two people collaborating." ”
The addition of this new "artifact" of water cleaning is also a microcosm of Yuhang District's continuous promotion of the construction of "beautiful rivers and lakes" in the whole district and continuous improvement of the ecological water environment of rivers and lakes.
In recent years, Yuhang District has taken the opportunity and carrier of creating "beautiful rivers and lakes", continued to increase capital investment, and adopted a grid management mechanism to realize the traceability and refined management of the whole process of operation and maintenance business such as river inspection, waterfront cleaning, facility maintenance, fault maintenance, and problem handling, and comprehensively improve the level of water environment operation and maintenance management. At the same time, Yuhang District has built an intelligent management and control platform for comprehensive water environment management in the Yuhangtang River Basin, realized the upgrading of the water environment management model, and established a long-term mechanism for water environment management in the basin through the operational operation of the information platform.
In the future, Yuhang District will continue to carry out the "Beautiful Rivers and Lakes" action, comprehensively promote the construction of "Beautiful Yuhang" through the improvement of the surrounding environment, ecological governance, efficient management and protection, etc., and continuously improve the people's sense of gain, happiness and satisfaction, so that "beautiful rivers and lakes" will become the source of power for "Vibrant Yuhang".