Smoke bomb talk

There is drought all over the country every year, which also makes the people in the disaster areas feel very distressed. At this time, the importance of artificial rainfall is reflected. Although this technology has benefited farmers, it has also aroused many people's concerns. What are you worried about? That is whether artificial rainfall is harmful and will it affect the ecological environment? With these questions, let's take a look.

Let's talk about whether artificial rainfall will have an impact on the ecological environment. The answer is no, why? First of all, artificial rainfall is not a chemical change of new substances, but a microphysical process. In the process of artificial rainfall, we use anti-aircraft guns, rain-increasing rockets, catalytic smoke bombs and other tools to launch artillery shells with catalysts into hail clouds, and then the artillery shells with catalysts will detonate in the clouds, increasing ice crystals in the clouds; It is the process that artificial rainfall makes the ice crystals of clouds bigger and forms rainfall. The main catalyst used in artificial rainfall is silver iodide, which has low toxicity and less investment and will not affect the ecological environment. ?

However, artificial rainfall is also necessary, and it is not necessary to rain if you want to. This artificial rainfall needs clouds, warm clouds above 0℃ should have water droplets, and Leng Yun below 0℃ should have ice crystals. If this condition is not met, then artificial rainfall is empty talk and rainfall cannot be realized at all. Of course, some people can't help asking, can't it make rain artificially? In fact, from the current technology, artificial rainfall is impossible, only artificial rainfall can be realized. Of course, with this condition, it is necessary to determine the location of artificial rainfall. If the site selection is not good, it will have an impact on the beneficiary sites, so artificial rainfall generally chooses some open places for operation.

So how long will it take for artificial rainfall to see the effect? In fact, after the implementation of artificial rainfall, it is generally effective soon. Usually after 5 to 30 minutes, you can feel a significant increase in rainfall, which is effective.