Did you know that researchers are engineering bacteria to clean up electronic waste too? Check it out: theconversation.com/were-using-microbes-to-clean-up-toxic-electronic-waste-heres-how-143654
@highlander7233 жыл бұрын
I'm sorry but as a scientist this is very cringe-worthy first of all it's not saltwater second it's not crude oil
@highlander7233 жыл бұрын
@Rocky Robinson still though a better demonstration would have been to use salt water and crude oil. All this tells me about these bacteria is unless we have a ship carrying vegetable oil on a freshwater surface crack open....
@kamrankhalil98813 жыл бұрын
you teach the chemistry in interesting ways by choosing the examples of everyday life. Please keep making such interesting videos and explorer the chemical phenomenon occurring in our nature. you do a great job. Thanks
@forabug5943 жыл бұрын
Currently doing a chemical ecology project on the oil cleanup by bacteria in the Gulf of Mexico! Glad to see you bringing this topic to the public and doing a fantastic job communicating about it! I’m curious, what bacteria did you buy? They could have also been producing emulsifiers to break up the oil into smaller droplets. Edit: Read the link in your description about the powdered microbe product you used. Turns out it’s a classified mix or consortium of not just bacteria but archaea too! Pretty neat!
@andrewfreiji4647 Жыл бұрын
I am curious about the Gulf oil spill. How much oil did the bacteria consume, especially over the last 13 years, and how much oil is still in the environment
@jugzster3 жыл бұрын
You make chemistry highly interesting, thanks!
@rohitreddy383 жыл бұрын
What a cool way to learn chemistry❤️❤️ clarity .
@floresarts2 жыл бұрын
I remember that bioremediation was seen as a promising response to oil spills at least as far back as 1989 for land-based cleanup (Exxon Valdez spill) and in open water conditions in 1990 (Mega Borg tanker spill in Texas). TBH I'm discouraged that after at least 30 years, microbial cleanup has never been adopted (or further tested?) by governments as part of an oil spill cleanup plan.
@MrXdeDEdex3 жыл бұрын
Bacteria that has evolved to obtain energy from Uranium is crazy. I'd be interested to see that process in action along with the actual equations that make it possible.
@nahdahayatillah392 жыл бұрын
what is the name of the bacterial product in the bottle?
@drishtantsen3 жыл бұрын
Wow! Missed the videos... Great one. This microbe idea has been around for years now....why isn't the government using these methods in a test pool or something?
@Ice_Karma Жыл бұрын
2:27 I *_love_* how the bottle of archaea looks like a spice bottle!
@Pwn3dbyth3n00b3 жыл бұрын
What happens when these microbes become the norm because they get heavily selected for. For example bacteria/fungi that is able to break down plastic in landfills. What happens when they start breaking down plastic in the grocery store, in machinery, etc.
@Candesce3 жыл бұрын
I was just thinking similarly except it would be interesting if there was a bacteria that could contaminate and spoil petrol.
@eaterdrinker0003 жыл бұрын
I'm not an epidemiologist, but I think it might be relatively easy to keep most things uncontaminated by keeping them clean, dry, and away from the bacterial dispersal agent.
@jeffhochheimer71353 жыл бұрын
Left-over bacteria? Be careful not to put that shaker in the same cabinet as the spices. That might make for an interesting dinner...
@eaterdrinker0003 жыл бұрын
Dr. Jones should shake some of the bacteria and some nutritional yeast in a fish tank and see who wins.
@Hanshuber1613 жыл бұрын
Hi Samantha. I love watching the video you make as you have a knack for making whatever you share with us fun to learn! I have two questions: how does the harmful and ionizing gamma radiations from the radioactive Uranium not kill the bacteria to begin with? Also when it comes to oil spills, is there any other way in which they could be cleaned without releasing a bunch of carbon dioxide into the atmosphere? Thanks for the awesome video.
@ACSReactions3 жыл бұрын
Great questions! The uranium pulled from the environment by bacteria is usually in a very stable form, plus it’s trapped in a vesicle so it’s not coming in contact with other things in the bacterial cell that it might damage. As for cleaning up waste without releasing CO2, that’s tricky but some scientists are actually working on engineering bacteria that can specifically clean up CO2: www.nature.com/articles/d41586-019-03679-x
@thomgt43 жыл бұрын
We'd rather move the problem to the point that it's CO2, that's a lot easier to deal with compared to a liquid oil mess in the ocean
@sarahu.38 Жыл бұрын
7:01 Did you stir the one without the bacteria? You vigorously stirred the one with bacteria, which could have broken up the oil, so I'm wondering if you did the same to the other container?
@平和-v1z3 жыл бұрын
Great video, very interesting experiment!
@sebastienguenette7903 Жыл бұрын
Have you heard of Mycofiltration for soft water? and if so is it any good?
@sethapex96702 жыл бұрын
how are these uranium absorbing lipid polysacarides produced? could we engineer algae with them?
@Noneblue393 жыл бұрын
Cool topic !
@seanc61283 жыл бұрын
Uh bacteria consuming oil and producing CO2 is kind of like saying that setting the oil on fire is "cleaning it up".
@rfldss893 жыл бұрын
No, because setting it on fire would produce a lot of byproducts of combustion, like soot and carbon monoxide. Cellular respiration relies on enzymes to catalyse the reactions, so its much more specific regarding what compounds come out of it. Yes it still produces co2 which isn't ideal but a lot of the carbon also gets sequestered in the cells, in the form of lipids and sugars and proteins, as the bacteria grow and multiply. Obviously the best way to treat an oil spill is to not pump out the oil the first place, but as long as we're gonna do that, we're gonna need ways to resolve the environmental disasters caused by the oil industry.
@lilycha93983 жыл бұрын
Those are two really different things you know.
@seanc61283 жыл бұрын
@I.M. Shirley Rongh no
@seanc61283 жыл бұрын
@@rfldss89 no
@Alpacabowl98 Жыл бұрын
I love hearing bacteria do good things😂
@matthewbaynham62863 жыл бұрын
I'm a very skeptical type of person. This video seems to have the solution for major disasters to just clean up themselves. I can just feel that skepticism just coming out of me. This is just too easy.
@AdityaMehendale3 жыл бұрын
"Pretty solid experiment" would not be my choice of words. What about you, Dr. Jones?
@datastorm753 жыл бұрын
Another tool for our toolchest.
@highlander7233 жыл бұрын
6:38 Wouldn't be A reactions video without the environmental guilt trip
@rfldss893 жыл бұрын
Guilt tripping... the oil industry? If by now you still disagree with the scientific consensus regarding climate change, I'm not the one who's gonna be able change your mind all of a sudden, but I do hope you will someday. Cheers.