Strengthening Water Supply Guarantee To Boost The Development Of Printing And Dyeing Gathering Area Enterprises

With the increase in the number and capacity of the three phase of printing and dyeing enterprises, the water consumption of Ma An town has been rising continuously since the beginning of the year, especially for industrial water. In 1-7 months, the total supply of industrial water was 89 million 730 thousand tons, an increase of 21% over the same period last year, and the industrial water consumption maintained a 400 thousand ton / day state. 14 times had the historical record been recorded, with the highest daily reaching nearly 440 thousand tons, the highest increase of 11.1% over last year.

The increase of industrial water consumption reflects the good momentum of development of enterprises in industrial zones from the side. In order to provide sufficient water and water supply, Keqiao water affairs group has continued to guarantee the supporting facilities, invested 146 million yuan, and implemented the two phase construction of the 150 thousand tons / littoral second water treatment plant. It successfully put into operation in May this year, so that the industrial water supply capacity in the coastal industrial area can be raised from 410 thousand tons / day to 560 thousand tons / day, which can fully meet the water demand of enterprises. Every day, gurgling water continuously flows from the pipe network to various business users.

To ensure water quality, the regional water affairs group, based on the three links of water source, water plant and pipe network, performs water quality supervision and safety assurance, implements water supply with multiple sources, and takes Ma on new Sanjiang, Cao Ejiang, and Huan Tong River as 3 standing water sources to solve the single source problem of water resources, and realizes the "multi-source and mutual aid" water resources guarantee pattern; establishes a multiple emergency dosing system for pesticides, ensures the safety of raw water mutation, improves the water treatment system technology, improves the water treatment process such as reaction, filtration and disinfection, improves the quality of water supply support continuously, strengthens the daily water quality supervision, and implements the 24 hour whole process monitoring and management of 14 water quality monitoring points in the industrial area by the online water quality monitoring system. In the first half of the year, the qualified rate of 10 indicators such as turbidity and total chlorine of the factory water was 100%, far higher than the 95% standard of the state, so as to ensure the normal supply of industrial water.

In addition, the water group also actively promotes the construction of intelligent water services, and implements production equipment and on-site "micro control management +", using two-dimensional code technology to achieve fine management of equipment, so that the integrity of the system is maintained at more than 98%. The core system is upgraded and upgraded, and 188 lightning detection points in the coastal industrial area are tested, and 1998 water supply valves are checked for performance, which effectively improves the safety and stability of the regional water supply system.

At the same time, the water model recently established by the water affairs group has played an important role. Last year, based on the role played by the hydraulic model in the important project decision of the northern part of the regional water supply guarantee project and the three stages such as Netcom water and Xiao Shun River, the on-line hydraulic model was used to instruct the scientific dispatch to optimize the water supply mode. The hydraulic model uses the existing pipe network to establish a mathematical model for hydraulic calculation and dynamic simulation of the running state. It can simulate various operation conditions in the system, and increase the response speed of the repair and repair of the water supply pipe network by more than 40% over the same period last year, so as to provide strong technical support for the normal water use of the enterprise.