This year, it is illegal to wear decorative knives to the streets.

Recently, there was a special "lucky" figure named Wu Weichun. Everyone knows. If you ask me how lucky he is, it's a cloth so long. Next, please allow the laboratory equipment to streamline the mysteries. Let's look at what Wu Weichun shows for everyone. A copy of the administrative penalty decision? Supermarket shopping ticket? Scorpio, this logic is so messy. What stories can be formed between these three items? I tell you this story is big. Words one day, Wu Weichun gladly took the key chain to the streets. There was a small fruit knife on the key chain. It was precisely this odious little fruit knife. He was detained for three days by the second branch of Zhengzhou Public Security Bureau. In this regard, Mr. Wu is puzzling and rest assured, not only you, we can not figure out the experimental platform. Just as he himself said that his little fruit knife was purchased from a regular legal supermarket, how could it be transformed into a control tool, and because it was caught in the hustle and bustle? Let me talk about it. Don't play “dangerous goods” all day long. You are talking about an environmentally friendly society, speaking about the rule of law, and speaking about a civilized China. After that, don’t just bring a knife to the streets.

Now, the concept of environmental protection is getting deeper and deeper, and the application of reality has also been deepening. In the area of ​​laboratories, the environmental protection and green construction of the furniture of Keke Lab has also been extensively strengthened. In the process of experiment, it will inevitably produce some waste liquid waste gas. Want to know how to realize the environmental protection green concept construction from waste liquid waste? Look at how Corioy's laboratory furniture is made:

1. Dissolving Dafa: Dissolving gases with a particularly high or low density in water or other solvents may completely or mostly dissolve them.

2. Burning Burning Method: Some harmful flammable gases are ignited and burned at the discharge port to directly eliminate pollution. For example, Carbon monoxide, etc. Most of the organic solvents that are discarded in chemical experiments can be recycled, and a small portion can be burned. Some of the wastes that may generate harmful gases during combustion must be burned with devices equipped with harmful exhaust gas.

3, gentle neutralization method: For the acidic or alkaline gas, the fume hood teach you to use the appropriate alkali or acid absorption. For waste liquids containing acids or bases. If the concentration is relatively large, waste acid or spent caustic can be used to neutralize each other and then tested with pH test paper.