Water Purification Tablets, Part 2

[@H2OSakanaIsMyOshi]

A moment of silence for the water fleas.

[@v.m.a.d.a]

RIP 🙏🏽

[@nandinirajrajan]

Ditto my feelings For a moment I felt so sad.

[@standard-carrier-wo-chan]

Fuck em, let's piss above their graves >:D

[@mr.blacktea7298]

They are truly all of our hero's, RIP 😔

[@yoyoiven]

Vegans watching this be like 😭

[@susbox5554]

The music is always awesome the reason why I'm here for the science and music

[@hardtrekkingsurvival]

As you mentioned in the first video, and it's mentioned by all the scientific papers and usually by the tabs instructions as well, they describe that in emergency situations the first step is to filter the water, using a mill bag, a feminine swab, an improvised filter made from grass, pebbles, sand, charcoal, etc., and only then use some kind of disinfection procedure/device.

[@maybar66]

That lake water was cleaner than I thought. Can possibly you do a comparison between lake water and river water sometime?

[@american_pride0]

i can tell you that river water will be far cleaner

[@Kaelland]

This makes me wonder if one were to take your turbid water from the first experiment, run it through a crude filter (a clean T-shirt or dish towel, for example), and then try the purification tablets again, would they be more effective? And if so, would they be effective enough?

[@sci-inspi]

It would be more effective, but I don't know if it would be enough.

[@Kaelland]

@@sci-inspi It might make for an interesting part 3. Plus, your methods are more scientific and safer than me going "Well, let's try this and see if it makes me sick." :)

[@DiedLiu]

I checked last video, didn't see him put tablets into water, so maybe that's why.

[@nabu213]

I love your music so much

[@PsychoLama2023]

First I wanted to say thank you very much for taking the time and the effort for this experiment. Second as an avid outdoorsman and woodsman. I do have one question I’d like to ask you, would you be willing to do another video/experiment, where a coffee filter is used to filter the treated water?

[@GrandHighGamer]

Can't see it doing much apart from removing the largest particles. A coffee filter is only intended to filter out grounds. They wouldn't much use if your coffee came out as just water on the other end, after all.

[@ifell3]

Update pt 1 with this video, will make it easier for people to find it!! Thank you for your hard work. I actually find it relaxing watching them survive before the tablets aha

[@sci-inspi]

Done, thanks for the idea.

[@ramyarams256]

More than anything else, the music is great!

[@umusuariodoyoutube5528]

Great video and music too.

[@AtsukiMai]

As usual, the music is soothing.

[@bp8652]

Good to know iodine tabs work on clear water. I've used them many times canoeing and was slightly concerned by your first video.. Also,, We always avoided filling up bottles where there were waterfowl present. We called water fleas "swimmies" before treatment. Afterwards they were "floaties"

[@DJPach]

lol, I was relieved as well since I've also used those tablets in the past!

[@Davis38]

Your videos are so interesting! Could I suggest taking a look at how alcohol and different concentrations of it affect microorganisms? I heard that alcohol below a concentration of 60% and pure alcohol are less effective than anything in between. Could you test that? Thank you!

[@DRMrThi]

I would love to see Kefir milk under the microscope 😀

[@TapeDeSpencer]

I’d like to see how the stomach bacteria looks before and after those tablets. :/

[@domalash]

With each test it might be interesting to test stomach acid or something with similar ph level to see what would survive compared to the filter being tested.

[@luismiguelmoreira1431]

Very good video Sci-Inspi, waiting the next one, greetings 🙂👍

[@user-et5mz5ex9s]

I've had these exact same tablets for a few years now and I luckily haven't needed to use them, but I've always wondered of their effectiveness in killing a culture of bacteria and the quantities in which they are most effective. Thanks for making this video. 👍

[@jasonvoorhees3282]

I’ve always wonder how humans are probably the most vulnerable animals to diseases that even drinking from lake water could be harmful

[@thend4427]

I wish we were built stronger to be able to kill those bacteria if we ate them

[@blargor123]

IIRC 99.999% of bacteria will not survive our stomach acid

[@deomnibusdubitandumest]

I am not an expert but I think it has to be because of our living habits that has been cumulatively ongoing. We have been living a “modern” life for many many years and our immune system must have been weakened.

[@DRMrThi]

It was estimated that the human life expectancy millions ago was very short (about 30 years), so I don't think it got that weaken but also I agree partially because medicine evolved so much that even people with weaken immune system can survive, so natural selection isn't working that much now

[@TJStellmach]

Humans have to be relatively careful about water quality because we need to drink more water than a lot of other animals. We sweat like crazy, and get a smaller proportion of our hydration from the foods we eat.

[@Oscar4u69]

i felt sad when everything died :c great vid tho

[@comradekirilov3483]

@@FionavanDahl link? That sounds awesome

[@myentertainment55]

Either them or you and your loved ones. Don't feel too sad :) They survived for billions of years 10 thousand times longer than all human like species 1 hundred thousand times longer than our specie and 1 million times longer than our whole civilization. (Dear nerds, please kindly correct me if I miscalculated anything). They probably will be living way way way longer after our kind would be long gone and completely forgotten. Don't feel too bad for them :D

[@deomnibusdubitandumest]

Hello, thanks for another awesome video! I have been wondering is it safe to drink water from a spring source in the nature, since I have been taught as so at school nearly at every grade (from my part of the world). Since you have lots of safe water concept in your channel, I wonder how will the non-still water will do.

[@Delicate_Disaster]

It's so pretty. All the different shapes and colors of the things in the dirty water.

[@gilem.8784]

The song on this one is so good

[@ananassuyu5611]

In one of your old videos I saw spining microorganisms is there a particular reason why they are spining or are they just having fun

[@hilohahoma1547]

The critical thing to remember here is that you still need to have some sort of filtering device like many that are great down to 1 micron. Those water fleas can still carry pathogens internally duh.

[@JungleLibrary]

Thanks for the follow up video. Would be interesting to see what species of bacteria survived the iodine to add further info on the safety of the water.

[@tonyrome068]

Great job! Answered my questions since I have both in my Bug Out Bag!

[@MakaOKeAkua]

Would love for you to test the P&G Water Purification Powder that is being touted as the best thing since peanut butter

[@extendedp1]

Have you done a video on different doses of uvc light? Thanks for these videos.

[@BIackJade]

you should do sea/ocean water vs lake water under the microscope!!

[@Awesomemelon.]

Id like to say this is one of my favorite tracks you have made great job wih the music and the video I love this.

[@xdeathknight72x]

Great follow up video Thanks for making this!

[@xXRenaxChanXx]

Makes me wonder how well these would work paired with a basic filter.

[@Dohzr]

Yeah I don't think I would want to drink water flea corpses.

[@SadFace201]

I don't follow this channel very closely, so I don't know if you have this answered anywhere else. Do you perform replicates of your experiments? I.e. do you have 3 agar plates of lake water and 3 agar plates of treated lakewater? I think that would help people understand the scientific process a bit more. Also, you can count the colonies so that you can show people something more quantitative rather than qualitative. I think it would be very educational.

[@sci-inspi]

Hello, yes I actually do the Petri dish in triplicate and I usually show the dish with an average result. And I leave the colonies unlabeled as far as counts so that viewers can count and judge for themselves. Kind of like a way for them to verify the results themselves.

[@dbpgh]

Everything else aside, these 2 water videos i just watched are great before bedtime…goodnight everyone

[@coreflakes]

Music has Hylics vibes and i'm all for it

[@Microscopyenthusiast]

I found your channel via Microbe hunter's channel recommendation list. I am on that list too! I like your channel so far. I will be a regular just saying :)

[@Microscopyenthusiast]

Hey! It seems like you are in guitars. If you are on Instagram check out @burcinankara_pedal_terzisi He makes & repairs guitars and pedals.

[@sci-inspi]

Awesome! Thank you! Nice channel.

[@daniels4742]

Is that lake water safe to drink from what you saw in it? Are any of the bacteria and creatures in it dangerous if I were to drink it? Great video, very nice song. Thanks!

[@sci-inspi]

I am not sure, as I don’t know much about these algae. Should be drinkable after the tablets.

[@leaveme3559]

@@sci-inspi but the bacteria still grew after the tablets.....does it mean it's safe....would our stomachs acid kill the rest or something?

[@Roberto9696-q7s]

@@leaveme3559 yes it would be safe. You stomach acid kills 99.99% of the bacteria

[@M8gazine]

@@leaveme3559 Everything you eat and drink and breathe has bacteria in it, your immune system isn't so incompetent that you'll die from drinking purified water, as long as it's not sourced from the sewers or something. It's less safe than tap water but most likely you'll just get diarrhea. And 'sides, stuff like pesticides (or bacterial toxins like botulinum) are more dangerous since common purification methods like these tablets or boiling are ineffective against those.

[@L7vanmatre]

@@leaveme3559 That small-level of bacteria should be harmless. As long as one's immune system is working and they get adequate sleep, they should be fine.

[@turnbasedtoddy7664]

Can I just take a moment to say the music this man uses slaps.

[@HouPrepper]

Could you please make a video under the micro scope for p&g purifier of water?

[@loripaulson8807]

This and the previous video on Potable Aqua tabs were very informative. Can you test water under the microscope purified with Potable Aqua Chlorine Dioxide purification tablets? Those are supposed to eliminate more contaminants, including Cryptosporidium. So, it would be fascinating to see the comparison.

[@atribecalledjudah5436]

A El Monte lake has the perfect water for looking at things that could make you sick. I never would eat a fish from that dump.

[@valeriavagapova]

you really just made everyone cry over water fleas :(

[@EndreaiYT]

I have a request: What about dirt under the microscope? Maybe urine or feces under the microscope?

[@gindling1054]

I thank you for giving it another try. Im glad you are putting these through the worst case scenario, ive used these tablets many times. Though for the most part outdoors people are mostly getting their water from lakes like you did and streams, not cloudy brown swamps, unless you are in florida! PLEASE do the SteriPen!!!

[@berhansahin7802]

You should try the same with the water cleansing powder Mark Rober used in his video

[@berhansahin7802]

kzbin.info/www/bejne/bKK9iICEjJx6o6c

[@valenesco45]

Oof this reminds me when I drank water in a lake because I was too thirsty and had no bottles with me. It was clear in my hands but this video reminds me how dangerous and stupid it was. Glad I had no issues after that, gg organism, but as I said I was desperate to drink something.

[@tomatootamot]

Glad you didn't get ill. Take care.

[@valenesco45]

@@tomatootamot thanks, right now I'm actually getting out of the covid sickness lol

[@valenesco45]

@Ching Vang it did! So fresh, but I dont recommend it anyway 😂 who knows whats inside

[@ordinaryfellow2567]

Your Immune System must be hella strong.

[@siddharthg8801]

Watching your video after long time, great at always

[@inimitableminimalist]

2:16 the "different pediastrum species" has 7 sided symmetry. I don't know if I've ever seen that before in nature.

[@mr.jaegar8788]

If you don't mind me asking, how do you apply the lake water onto the petri dishes such that the dish is coated evenly? Do you just deposit 100 microliters of water on the petri dish and then swab the water around with a sterile cotton swab?

[@sci-inspi]

I use a cell spreader to spread them onto the dish. It’s a triangular metal tool.

[@dsch0]

@@sci-inspi I've used those often in my biology classes. It's surprisingly satisfying!

[@Mairasa89]

Nice ☺️ do water fleas latch onto the body ? What happens if you drink water with water fleas ?

[@sci-inspi]

They aren’t parasitic. They eat small microbes, so they don’t latch onto your body. Nothing would happen if you eat them.

[@209Twinz209]

Maira, we've all probably eaten tons of these by accident. Especially if you've swallowed water while swimming at the lake.

[@McFlyOrPie]

Any time I see videos like this, I think, mass extinction of a microscopic civilization. May the trillions of tiny souls rest in piece. lol In the name of SCIENCE! Love the stuff my man.

[@MarkelBeverley]

Water fleas? oh Hell to the naw. I'm bringing extra water.

[@zephyrien4990]

Hello sir! I really wish u could make an electronic cigarette juice under microscope!

[@13579_dg]

Could you test some of the cheap ceramic filters to see if they do filter out microbes and stuff. I know berkey filters and doulton seem to be the standard for gravity filtration systems but the filters are a little on the pricey side especially berkey and I am very curious if some of the cheaper ones are just as good.

[@hemppu6974]

It would be nice to see how effective is hand desinfectants and are they really useful after all or just marketing trick.

[@LordSStorm]

I wonder would consuming the body of that flea in the water would be an issue? I mean it might have other things in its digestive system? IDK, i'll definitely be filtering any treated water just to be safe. And boiling it.

[@dean43669]

What about the P&G tablets??? Sure they make the water clearer, but does it also kills the bacteria and microorganisms too??

[@007maxrocks]

wonderful video pure content

[@tofuwiener]

rip water fleas

[@stuartmarkman769]

If you used the tablets and than used a water filter , would that clean out the residue left from the tablets?

[@NOyaLzuMu]

you gave them a fair shake

[@christophec.482]

I find about zero video of the effect of UV lights such as Steripen. If it interests you, I am sure it will interest other as well.

[@loverofmyths]

So would this even be safe to drink? I know everything died but whatever they ingested might be bad right?

[@hskajdhf5907]

even if its dead still grosses me out

[@CaptainBlythe]

So, would this water be safe to drink then, after using the tablets, even with all the dead stuff in it?

[@mikev8129]

Idk if its possible for you but can you find peritoneal cells or bacteria and show them to us? It will be very interesting

[@inky3]

it works around 40% on that swampy water

[@gabrielkawa3477]

Thanks for making this video

[@luluthegrape]

I wonder if the bacteria that survived the tablets is harmful?

[@209Twinz209]

Nooooo, not the water fleas!!!!! Lol jk. Great video.

[@BicyclePump]

I actually felt bad for the water fleas idk

[@felixstellaimpolitetv6638]

love the music

[@mrglasswindowwashing]

Why are you not using sodium chlorite with citrus acid to do the same job

[@mrglasswindowwashing]

Why don’t you use sodium chlorite With citrus acid as the activator in your water test

[@libjoo]

Would you try Chlorine Dioxide which is not iodine based purification tablet and claims more efficicent and safe?

[@OcRefrig]

Good video ! Good info ! 💪👍🌴😁🌴

[@americanrebel413]

Really cool man, thank you.

[@cousineddie8949]

Can you test out a Sawyer Mini water filter?

[@snowpawzvideos]

Now i wanna look at my fish tank water under a microscope

[@AxtionMag]

Are those unborn or baby water fleas within the larger water flea? Trippy world that exists under a microscope! 💯 Thanks for the content! 💯

[@leaveme3559]

What do vegans think about killing those fleas?

[@v.m.a.d.a]

They're busy killing INNOCENT VEGETABLES

[@lalithatripura1936]

what about paper piece under microscope tearing a piece

[@anoushkam5742]

I feel so sad for the water fleas

[@Lincjp]

Can you do the p&g water purifier powder stuff next

[@LM-wq4fe]

Can you test the grail water filter? It says it can remove even viruses

[@meandmybuddys5136]

Do broken steel under a microscope it looks like the Grand caneun

[@paulgee4336]

What about Sodium Chlorite water purification tablets??

[@Zikar]

I'm honestly surprised how clean the lake water was.

[@kyleecarter1065]

Just found your channel and its amazing ! please do a human scab

[@musicvitas7827]

can you do digestive drink under microscope plz.

[@esecallum]

did you not try cholorine dioxide tablets?

[@takshimurari7751]

Can u show... Diseased plant's leaf

[@Akusoul]

What's the track at 2:20?

[@Draculapin]

ok but is it better to drink those dead or alive

[@martinhoalexandre5799]

Sci do you have access to an water ionizer to make blood test 10 min after drinking one glass of water.? You will be amazed whith the diference.

[@Bramble20322]

Wtf is even "ionizing" water? Adding salts to it? That sounds a lot like woowoo bullshit.

[@martinhoalexandre5799]

@@Bramble20322 light and sound have electromagnetic espectrum, it carries negative and positive ions mixed toghether, when ionizacion happens, you get life and dead separated, and you can understand it wisely. Water is the holly key to unlock dna code, proteins depends on it. Whith no salts, only electromagnetic fields and, in a tritan materials whith proton exchange membrane, you can get what you want.

[@falilaibrahim868]

Please how can I have the tablet

[@serel5650]

How does iodine work?

[@sasuge]

Really nice tunes

[@iknowthetruthcommonsense3643]

did you take a 23andme ancestry test , for us that have eczema , what y dna haplogroup is associated