When you wait for the rain, they plan to plan "Wait for the clouds"

The Yangtze River Daily Da Wuhan Client August 17 (Reporter Wang Huichun Correspondent Chen Shengchao) "The cloud has not come yet." On the afternoon of the 16th, on the manual impact of weather standardization operating stations located on Anshan Street, Jiangxia District, several artificial artificial artificial arts bureaus of Jiangxia District Meteorological Bureau Affected weather operators are waiting for the cloud.

This midsummer, Jiangxia's precipitation is 70 % less

On August 16th, the staff carried out artificial rainfall rocket launch shelf to prepare for exercise. Reporter Xiao Yan

After 8 consecutive days of issuing high -temperature red warning, at 6:44 on the 16th, Wuhan Meteorological Station issued a high -temperature orange warning. Compared with a few days ago, the high temperature decreased slightly. There are some precipitation in the city. "This is an opportunity. We want to seize the opportunity." Yue Yang, an expert in Jiangxia District Meteorological Bureau who stayed at the operating station, told reporters that at noon, she and colleagues rushed from the Jiangxia District Meteorological Bureau to 40 kilometers away. Prepare artificial rainfall operations.

On August 16th, the staff carried out artificial rainfall rocket launch shelf to prepare for exercise. Reporter Xiao Yan

This summer, Hubei encountered the weather in continuous sunny heat and high temperature and rain. Yue Yang introduced that Jiangxia was so hot this summer. Since entering the midsummer on July 7, the high temperature of the daily maximum temperature of ≥35 ° C is 28 days, and the number of hot days with the highest temperature ≥37 ℃ is 21 days, which is 15.2 days than the same period of the year, breaking the historical extreme value; The precipitation is also more than 70 % compared to the same period of the same year. Grasp the conditions to carry out artificial rainfall operations, so before this precipitation process comes, we must fully prepare for artificial rainfall. "

Artificial rainfall, not artificial rainfall

On August 16th, the staff carried out artificial rainfall rocket launch shelf to prepare for exercise. Reporter Xiao Yan

Entering the operating station, the reporter saw the temporary storage library of the closed door. The staff put on electrostatic uniforms and launched a four -connected rocket launchers from the rocket frame equipment storage library. "This year is too hot. Last year we carried out 14 artificial rainfall, and this year has been carried out 12 times this year." Yue Yang told reporters that the purpose of carrying out the shadow operation has the needs of haze and dust reduction, ecological and environmental protection.

Yue Yang said that in response to the appropriate timing of the cloud system, there are many ways to increase rainfall, including aircraft, high guns, rockets, and smoke furnaces (located on the mountains, using a smoke furnace to enter the cloud layer with the help of the wind slope to rising the airflow. Real the purpose of rain). Jiangxia District will disseminate refrigerants, catalysts, etc. to the cloud body through the rocket, to make up for the lack of tuberculosis in the clouds, promote the increase of cloud droplets, and accelerate the growth of raindrops, so as to achieve the purpose of increasing precipitation. "Everyone has a understanding error. It is not artificial rainfall. Cloud is the primary condition. Artificial rainfall is to turn the cloud into rain. "The reporter saw that at this time, Jiangxia was clear and the white clouds were floating. The premise of rainfall is rainy weather. It is sufficient for the core of the dark clouds, or the rain is rare, and the manual rain will make the rain even greater. We are waiting for such an opportunity today. "

Take off the electrostatic suit, the staff's clothes are soaked

Several staff members pushed the launcher to the operating point of the open space in the center of the operation station for preparation. Staff Long Yang and Tan Zhenting pushed a simulation bomb to the launch shelf back and forth. "This is called" Followbore ". After the shadow operation, the rocket will have oil pollution. Controlling the elevation angle and orientation of the rocket.

Under the scorching sun, several staff members were sweaty wearing static uniforms, helmets, and electrostatic gloves. Fan Raiders said that compared with the previous, the rocket launch has become fully automatic. At present, Wuhan has basically eliminated high guns to increase rainfall operations. Large, now we use a fully automatic rocket launcher. After debugging, we only need to stand outside the safe distance and perform remote control operation. "After debugging, several staff members left the launch point and took off the electrical uniform. Sweat is soaked. Fan Liaxue said that staff must wear non -breathable static uniforms. Winter is okay, and summer is more difficult. "Rockets are flammable and explosive items, so the shadow operation is quite rigorous. There is no light in the temporary storage libraries of ammunition, and the rockets are installed in the explosion -proof box." Airspace is a necessary condition. After everything is ready and meet the operating conditions, you need to call the empty tube.

Artificial rainfall does not want to increase it can increase

At 4:46 pm, Yueyang checked the weather radar map on the mobile phone and paid an eye on the radar back. "The main precipitation system is still in the Xiangyang area of ​​Enshi Shennong. "She said that generally, only the cloud system with rich water resources and the thickness of the cloud layer is more than 2 kilometers can the value of manual rainfall, and there must be a process of precipitation. Clouds, accumulated clouds, and stratums are mixed with catalysts to broadcast operations. You must choose the appropriate operation timing, appropriate operating parts, and appropriate catalytic doses to have the actual effect. Artificial rainfall does not increase if you want to increase. "

At around 6 o'clock, the reporter left the operating station. Jiangxia was still blue sky and white clouds. Yue Yang said that they will continue to wait. "There is a weak precipitation process on the 16th and 17th day.

At the same time, rainwater has fallen in one place in Optics Valley and the Second Bridge of the Yangtze River. The reporter learned from the Wuhan Meteorological Bureau that this is not an artificial rainfall effect. On the same day, the East and West Lakes, Huangpi, Xinzhou, Jiangxia and other areas are prepared for artificial rainfall. Once the weather conditions are met and the empty pipe is answered, they will wait for the opportunity. ","

It is understood that at around 8:30 pm, the Huangpi District Meteorological Bureau implemented artificial rainfall operations through a smoke furnace.

[Edit: Deng La Xiu]

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