At present, Weihai’s production and life have continued to recover, and water, electricity and warmth have ushered in a small peak of use. All people’s livelihood security units have made scientific judgments, strengthened supply capacity, increased inspection frequency, and launched measures to benefit the people, providing reliable guarantees for the safety and stability of enterprise production and people’s lives in the city.
Relying on intelligent platform to accurately predict real-time dispatching and ensure water supply
On March 30th, in the water supply and drainage dispatching room of Weihai Water Group, a large electronic screen showed a criss-crossing distribution map of urban water supply pipe network. Four workers were staring at the water supply dispatching platform in front of them, paying close attention to and analyzing the changes of water level and water pressure data of pipe network in real time, and issued instructions to adjust the production and operation of three water plants, namely, Yaoshan, Liulin and Gushan, so as to rationally allocate water supply.
With the orderly recovery of production and life in the city, the daily water consumption in urban areas has increased in recent days. In order to scientifically and reasonably allocate water resources to meet the needs of industrial production and residents’ living in the city, Weihai has formulated a detailed and comprehensive water supply dispatching guarantee scheme, accurately predicted the daily water consumption in peak and low peak periods, adopted a gentle pump start-stop dispatching mode, timely dispatched the water output of various water plants, minimized the water pressure fluctuation, and ensured the stable and balanced pressure of the water supply pipe network in the main city.
"Through the water level information of Zhudao regulating pool on the platform, we timely adjust the water quantity delivered to the urban area by the three major water plants, and then dynamically adjust the water supply quantity in different areas according to the information reflected by 25 high-level pools and 28 pressurized pumping stations distributed in the urban area." Wang Dai, director of the water supply and drainage dispatching room of the production and development department of Weihai Water Group, said.
In recent days, the average daily water consumption in urban areas is less than 240,000 cubic meters, and the water supply capacity of the three major water plants is about 350,000 cubic meters per day. The production and operation of each water plant are safe and stable, meeting the needs of normal production and life.
As important as ensuring sufficient water, it is to strictly control the safety of water quality. In the laboratory of the Water Quality Testing Center of the Municipal Water Affairs Group, you can always see professional technicians debugging instruments and equipment. There are full glass sampling bottles on the operating table next to them, and each bottle is marked with a different number. These water samples are taken from various water sources, factory water and water supply network terminals at important points in the urban area.
"In recent days, we have strengthened strict monitoring from raw water to users’ faucets. On the basis of routine daily inspection, we have increased the frequency of testing and strictly implemented the three-level water quality testing to ensure the safety and reliability of water quality." Yu Hongyan, director of the Water Quality Testing Center of the Municipal Water Group, said.
Smooth the channel of running electricity and build the "online national network" for enterprises and people’s livelihood
"I didn’t know this until the power supply company called. After the online suspension of electricity consumption, it can save more than 500 electricity bills every day!" Liu Peng, manager of Weihai Weide Municipal Engineering Co., Ltd. said.
In order to help enterprises that stop production due to the epidemic to reduce losses, State Grid Weihai Power Supply Company started the mode of "no meeting, fast power supply" in accordance with relevant policies, and guided users to handle business such as capacity reduction, power consumption suspension, and change of basic electricity pricing method online through the "Online State Grid" App. The staff specially handled the business and compressed the approval process, so that users could complete related business on the day they submitted their applications.
Up to now, State Grid Weihai Power Supply Company has accepted and completed the application for suspension of electricity consumption by 128 enterprises in the city and the change of basic electricity price charging method by 23 enterprises, which is expected to reduce electricity expenses by more than 2.6 million yuan for related enterprises.
"Have you encountered any difficulties in using electricity recently?" Recently, with the enterprises returning to work and production, State Grid Weihai Power Supply Company launched a large-scale customer visit activity to gain an in-depth understanding of customers’ electricity demand through "door-to-door+telephone" and actively help enterprises solve the practical difficulties encountered in returning to work and production, so as to minimize the impact of the epidemic on enterprises.
The epidemic situation has improved, and prevention and control cannot be relaxed. Although offline business halls have been opened one after another, in order to reduce the risks brought by people gathering, State Grid Weihai Power Supply Company has made concerted efforts to promote online payment methods through various channels and advocate "no meeting, zero contact" to run electricity.
According to the staff of State Grid Weihai Power Supply Company, the power supply in Weihai is stable at present, and the enterprises are fully guaranteed to resume work and production, and the public’s electricity consumption is continuously guaranteed.
Bridges are built at both ends of supply and demand, and the supply of warm air is sufficient and fast.
At 8 o’clock on March 30th, Sun Peijun, inspector of Weihai Ganghua Gas Co., Ltd., appeared in Sunjiatuan street area on time, focusing on "finding fault" with natural gas pipelines, valve wells and pressure regulating station cabinets, so as to ensure that once the pipe network fails, it can be found and repaired as soon as possible.
While the line patrol personnel "measure" the safety of the pipeline network with their feet, Weihai also uses the pipeline network monitoring system to remotely collect and monitor the operation status of the gas pipeline network and pressure regulating facilities in real time by technical means, and comprehensively grasp the operation status of the gas pipeline network through data analysis to ensure a stable supply of gas.
Medical enterprises and hospitals are the key "objects of concern" for stable supply at present. Since this outbreak, Hong Kong and China Gas has conducted daily scheduling and daily analysis of the city’s gas demand according to the changes in gas supply, strengthened the gas transmission and distribution supply scheduling of medical enterprises and hospitals, and fully met the gas demand of these key gas users. At the same time, actively communicate and coordinate with upstream gas source units, take many measures to ensure gas supply and safety, and continuously provide stable gas sources for various gas users.
"WeChat contact, handle it immediately, and supply it on time according to the company’s return to work plan!" Recently, Triangle Tire Co., Ltd. successfully went through the formalities of resuming production and steam supply. To the surprise of the relevant person in charge of the enterprise, this procedure was handled without a written application, but after contacting the staff of Weihai Thermal Power Group through WeChat, the industrial steam was restored on time.
According to the relevant person in charge of Weihai Thermal Power Group, in order to support enterprises to resume work and production, the Group launched an "online office" service to improve steam supply efficiency. In addition, according to the steam demand of the enterprise, the Group timely increased the number of boilers and adjusted the production and operation mode to ensure sufficient steam to meet the needs of the enterprise to resume work. At present, Weihai Thermal Power Group’s daily steam supply for enterprises that have resumed production has reached 7,940 tons.
At present, heating enterprises pay close attention to temperature changes and weather trends, adjust production operation mode and supply and return water temperature in time, and create a warm and comfortable home environment for citizens. According to statistics, at present, there are 222,000 tons of coal coexisting in the thermoelectric group, which can meet the needs of coal for heating and steam supply for 27 days.
Hainan electric network