The party flag fluttered on the front line 丨 Dong Bin: The "water guard" of the citizens guards Weihai "rest assured water"

Study in the testing of microorganisms, analyze data from the physics and chemical room and the instrument room, and then calm down to the quality control room to make a report ... On June 29, Dong Bin, director of the quality control room of the Water Quality Inspection Center of Weihai City If you do not open, he is studying the adsorption effect of deeply handling water technology activated carbon with his colleagues. For the accuracy of the data, continuously sample, analyze, summarize, and then sample and analyze.

Although the same work day after day, because of love, Dong Bin does not feel hard, and has grown into a multi -faceted technology with excellent comprehensive quality: many times in the provincial industry competition, and successively won the "Shandong Province Fumin Xinglu labor. The medals "Weihai Artisan", "Weihai Model Model", "Weihai Youth May 4th Medal" and other honorary titles ... Holding the honor back, it is the selfless dedication of him and the team on this glorious road.

Try 100 sets of plans to prepare and test local standards

In 2019, Dong Bin and his colleagues received the task to participate in the research of local standard preparation work for detecting liquid color spectrum. The existing standard methods are only gas chromatography and mass spectrometry, but this method is low in sensitivity and cumbersome processing steps in the early stage. If the liquid chromatography method is used, these shortcomings can be overcome. At that time, the new method did not have the experience that could be learned, and even the country was explored for the first time. What problems and effects would be encountered during the period were unknown for everyone.

The more difficult at the difficult time, the more he can show the nature of the party members. Dong Bin and his colleagues pierced into the laboratory to explore this "unmanned realm". Without experience to follow, he touched the stone crossing the river. A few days later, I finally waited for the test results, but Dong Bin found that the addition of sodium -free sodium sulfate had a great impact on the entire test results.

Data fails to reach the standard, that is, failure. In order to investigate the reason, Dong Bin and colleagues were detailed and detailed, doing experiments, calculating data, and experimenting, and then calculating data ... The team was immersed in the data of the data. At that time, it was summer, with tight time and heavy tasks. In order to save time, Dong Bin simply moved the bed to the laboratory. When he was tired, he narrowed next to the detection instrument. It has been working day and night for a month. After hundreds of sets and countless experiments, the test local standards were born in the hands of Dong Bin's team. This standard has gone at the forefront of the industry and promoted nationwide.

"This work is related to the health of the people in the city. It is not only a technical work, but also a conscience." In order to do this conscience, Dong Bin often moves his mind and find a way. In recent years, he has established the "Dong Bin Innovation Studio" named after his name, and led the team to participate in the verification work of one ecological environment standard, 3 local standards in Shandong Province, and two national standards. At the end of last year, the two water rebates of Dong Bin were officially released and implemented by the national standards.

Under the leadership of the "Dong Bin Innovation Studio" technology, the work of the Weihai Water Quality Inspection Center has a lot of leaps, and testing products have expanded from water to sludge, atmosphere, noise and other fields. At present, the laboratory is integrated with CNAS recognition, qualification identification, and provincial water supply industry laboratory level evaluation (level A). It has become a comprehensive laboratory with outstanding industry capabilities in the province.

Lead the research team to improve the "South Water" water quality taste

After the South Water and North Water Diversion and Yellow -Yanta project were officially transferred to Weihai, many people reported that the water texture had changed. In order to ensure that ordinary people drink more delicious water, the Municipal Water Affairs Group arranged Dong Bin to lead the establishment of the water quality research team to solve the problem of water quality taste.

"After the southern water is adjusted, the water body is complicated, which is not the same as our local water quality." Dong Bin said that there was no shortcut, and everyone had to repeatedly sample and experiment with a stupid method. On the basis of early work, they went to the reservoir to take sampling many times to study and demonstrate the content of characteristic pollutants, algae, and sniffing flavor in water.

After thousands of sampling, detection, comparison, analysis and argument, Dong Bin's team's enhanced water entry water treatment plan was adopted by adopting a variety of pre -pre -pre -pre -pre -pre -pre -pre -pre -pre -mounted carbon carbon, water princes (single hydrogen sulfate) and chlorine dioxide and other chlorine dioxide. The treatment measures have greatly reduced the generation of smelling substances in the water, and effectively solved the problem of drinking water unwell caused by external water -adjustment.

In the past ten years, the mission of his heart was at the beginning, Dong Bin took root at the grassroots level, integrated innovation and practice, and made his own contribution to ensuring the safety of urban water. "An ordinary job, as long as it is to the extreme, is extraordinary." Dong Bin said that in the future work, it will continue to play the pioneering role of party members and do better the water quality testing work of Weihai. (Hi Weihai client reporter Wang Yanbo Zhang Yu/Wen Jizhe/Picture)

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