Chapter 163 (1/2)

Going out to do experiments is something that life science and medical laboratory researchers have been longing for for for a long time.

On the one hand, some data are not available in the laboratory and must be obtained in social scenes and nature. More importantly, everyone has been holding in the laboratory for too long. If they don't go out for ventilation, they have to jump into the colony pool and settle themselves.

Zhou Xiao made a plan for the outdoor experiment. The expected time of this outdoor experiment is two to three days. The main place is the districts and counties around Jiangcheng.

The contents involved are the sewage discharge outlet of the industrial zone, the gathering place of urban domestic sewage, the gathering place of rural garbage and sewage and the natural environment.

The purpose of the experiment is to study the treatment efficiency of digestive bacteria on non laboratory waste, and whether the experimental digestive bacteria can survive in nature.

The second experiment is very important. If digestive bacteria can survive and reproduce in nature under non laboratory conditions (i.e. non constant temperature, non culture medium environment), then the promotion and application of digestive bacteria will be a big question mark.

Nature is the most uncontrollable. If an emerging colony is uncontrollable, the disadvantages to human society will be far greater than overflow.

Zhou Xiao even chose to close the experiment.

Mo Li and others don't care so much. They completely take the going out experiment as an opportunity to relax. The little girl is even packing her bags and snacks

Zhou Xiao looked at the hot crowd and didn't want to spoil the fun, but kindly reminded: ”remember to pack the experimental equipment.”

”Oh, I know, I know! You're sitting in the car! ” Mo Li pushes Zhou Xiao onto the business car.

The laboratory doesn't have its own business car. It's still borrowed from CHEN Ye.

At five o'clock in the evening, the crowd set out in a mighty manner.

The first stop of the destination is snack street in university town.

Zhou Xiao is the driver and commander this time.

After rubbing a meal in the snack street, the experiment began.

Mo Li and Zhang Sheng aim at the garbage and sewage everywhere in the snack street. In the words of eating goods Mo Li, the snack street is a collection of human domestic garbage.

The Spring Festival is more than a month away. Some students in the university town have no holidays, so the business of snack street is still very good.

People squatted at different stalls.

Zhou Xiao pointed to a barbecue stand and said, ”see, there are a lot of garbage in this house, including glass and plastic bottles, milk bottles in cartons, bamboo sticks, shredded meat and toilet paper on the ground... Some of the shredded meat are not spicy, some of which are wrapped with snot.”

Mo Li felt cold. ”Boss, can you stop talking about the details so clearly? It's disgusting, isn't it good?”

Zhou Xiao said, ”the details are the types of samples we take. Do you see the pollution discharge point outside the barbecue stand? I can't see very clearly, but there is sewage coming out... ”

They didn't eat the barbecue, but it was disgusting.

Zhou Xiao said, ”Zhang Sheng, take some garbage from each sample. The more kinds, the better. You should have bottles, toilet paper and broken meat. Mo Li, you go and sample the sewage. ”

Everyone's good mood is gone. They also want to have a good supper in the snack street. Now they are good. They are in no mood.

Zhou Xiao said, ”I'll do the experiment later. I'll treat you to a late night snack.”

Who's in the mood for a late night snack.

Mo Li took the glass bottle and straw to the sewage ditch carefully. Wearing gloves and mask, she put the turbid and greasy sewage into the glass bottle.

Even wearing a mask, the smell of sewage comes to my nose.

This taste is stronger than the taste of digestive colonies. Mo Li has a nausea and has a shadow on the barbecue since then.

Zhang Sheng... It doesn't seem to be going well.

Barbecue shop owner: ”what do you want to eat?”

Zhang Sheng's eyes kept staring around under the diner's table. He saw the target.

Zhang Sheng: ”I'll just have a look.”

The boss's business is very good and he doesn't bother to pay attention to Zhang Sheng.