29 posts shown.
Am I the one footing the bill for the COD fee when I send a package, or does the recipient cover it? I mean, once I get to the local Post Office counter and everything is weighed and the paperwork is all filled out
Bradley Wilson11 said:Why on earth would you think that? Your body undergoes its most significant growth phases while you sleep, which means by the time you wake up, it’s practically starving for a specific type of protein. Isn't it obvious that mixing some high-quality whey protein into your morning oatmeal is the most efficient way to handle this? It's the simplest way to rapidly replenish everything you lost overnight, so why overcomplicate a process that is clearly so straightforward?
When it comes to timing, I usually stick to some sort of fast-digesting whey in the morning and immediately following my workouts—though that really depends on what specific profile you’re looking for and how much cash you're willing to drop on certain brands you prefer. Personally, if I'm grabbing something like Ultra Whey Pro or ISO Sensation, it serves its purpose, though ISO Sensation is actually quite a solid option. However, once evening rolls around, I make it a point to take a casein supplement before bed, specifically something like Milk & Egg. Is the flavor great? Not exactly. But in my honest opinion, it is hands down the best value casein you can find for the money. It provides that slow, steady release that stays with you, which is a world of difference compared to something quick-hitting like ISO Sensation.
Is there any point in consuming simple sugars at night when your body isn't even moving? In the morning, you really want to go with something like oatmeal and raisins—or whatever provides that quick energy boost—because your system actually needs those carbs to kickstart the day. But once the sun goes down and you're gearing up for sleep, your body shifts into recovery mode rather than expenditure mode. Why would you load up on sugar right before bed when you aren't burning anything off? At night, you should be focusing strictly on high-quality fats and proteins. While fast-digesting proteins make perfect sense immediately following a workout, wasting them on a morning shake is essentially just throwing money away if you follow a more strategic approach. Sure, you can use whey whenever you feel like it, but wouldn't you agree that you get much better results if you actually time your nutrients according to how your body functions?
Lawrence Perez36 said:is
Not really; taking it in the evening is fine, but doing it in the morning just doesn't make sense, does it? In the morning, you're better off sticking to muesli or oatmeal, because honestly, what's the point of whey in the morning when there's practically no effect?
I don't want this to be taken the wrong way—everyone is free to do whatever they want—but I honestly can't wrap my head around why there is such an obsession with whey protein. Isn't it just the cheapest and fastest way to get some protein in? Most people seem to think they can magically transform their physique by tossing this in a shaker, when in reality, you’d see much better results just by actually stepping up your training intensity and cleaning up your overall diet. For the vast majority, supplements like creatine, L-carnitine, or whey are nothing more than a tiny edge used by elite athletes and pro bodybuilders who have already mastered their training and nutrition down to the smallest detail. To everyone else, whey is basically pure marketing fluff. Most manufacturers are just manipulating the ratios of protein to carbs to make their products look better, not to mention the fact that these powders are now loaded with artificial sweeteners like aspartame, which is practically a carcinogen and has become a staple in almost every tub on the shelf. If you just fix your diet and work harder in the gym, you won't need any of those other supplements beyond basic vitamins, minerals, and fish oil.
Tyler Morgan3 said:That last reply was a massive wall of text, but hey, at least now I finally see what kind of mindset we're dealing with here!
Anyway, this whole thing is drifting way off topic, so I'll just say peace out to everyone!
Let’s just all get back to worrying about the water disinfection process together and things will be fine. Honestly, you can learn anything if you just have the guts to admit when you don't know something.
But isn't what I wrote the truth? If he makes his living from it, he ought to be the expert on water and air conditioning, shouldn't he? 😉
feralwolf24 said:Well, I’ll just invite you to go do your own research then. :-)) You should definitely head over to the source if you want the real scoop. :-)) Just kidding. But seriously, what I’m trying to say is that you’re the expert in your field, and I can't really compete with that just because I happen to know which pressure levels to use, what kind of rotameter we need, or the specific type of compressor. That's just surface-level info for me. We both have our own lanes—you handle the technical deep dives, while I provide the high-level context that’s useful to you, even if it's outside my actual expertise.
Well, shouldn't it be your narrow specialty? After all, that's how you make a living!😉
feralwolf24 said:I honestly don't know! I'm not claiming to be an expert on that, nor am I talking about it. I already said I don't oversee the specific part of the project you're referring to. The technology side is my lane; construction and mechanical engineering aren't my field, and frankly, I don't pretend to know what goes into them or care to learn. Unlike you, I don't stick my nose into your business because I have zero clue how it works, and I'll say that proudly. As for the actual water disinfection process or purification technology, you clearly don't have a handle on that either, and since it isn't your area, I don't see any reason for you to butt in.
That’s where you’re mistaken; I actually do need to be involved in that part, if nothing else just to stay informed!
Tyler Morgan3 said:And which one would you even recommend to me?😉
Also, what are you on about? You honestly think water just sits perfectly still in those pipes without any issues? Or do you really believe chlorine isn't a solid indicator of how much water's being used? (Not that you'd know, since you totally butchered those numbers earlier).🥳
Any utility company at all!
Of course it can; why on earth would you even ask such a ridiculous question?
feralwolf24 said:Look, I really don't have the energy to go back and forth with you anymore. You’re talking about laying down pipes based on your field experience, while I’m talking about the treatment plants that process the water before it even enters those pipes—also based on my own field experience. Once you finish installing the line, you're basically done until some emergency requires a replacement. On our end, from the moment a well is drilled, we handle everything: sampling, quality control, monitoring, and developing pilot plant technology. We design systems we can guarantee will work reliably while staying affordable for the average American family. We draft the tech specs, oversee the builds by the construction or mechanical teams once they get their permits, and then we monitor the equipment and jump in whenever an emergency pops up. Just for context, my boss is a professor—the kind of guy who is essentially the gold standard for water authorities across the entire US. He's incredibly respected, though I’m just the one working alongside him. I don't claim to have half his expertise; I don't even have the ambition for it because, honestly, I just want to be home with my family.
Think whatever you want. Your job is disinfecting the lines; mine is managing the water itself. You handle the transport, I handle the substance. And as for "fieldwork"... let's not try to compare how many technical reports are filed at American water utilities under our respective names among all the others. It's just not happening. :-))
Lol, if someone manages all the springs, reservoirs, and conditioning units, why is your understanding so narrow that you think we only install pipelines? 😁 😁 You aren't actually supervising the project because you aren't a state-licensed professional—I'm assuming you're a chemist—a licensed supervisory engineer does that! Your entire scope revolves around water quality and nothing else; you clearly have no clue about the radius of influence for a gallery, or a well, or even the aquifer layers and hydraulic losses. So, really...
feralwolf24 said:Look, Susan Harris4, I could tell right away you were either a civil engineer or a mechanical engineer. I don't work on water supply systems myself, but I’ve been working in water treatment technology long enough alongside a guy—my boss—who I’m sure your professor would respect and value quite highly because he really knows his stuff. What I’m telling you comes from the chemistry side of things. How exactly a water main gets disinfected isn't my area, though I'm certain it happens. My point is, once you start using that pipeline for transport, it isn't going to stay sterile forever. That's the whole issue. I'm not trying to step on your toes professionally, so I'm not sure why you feel the need to lecture me on mine.
Where do you get off trying to lecture me on water supply procedures? Sure, you might know your chemistry, but you are miles away from what actually happens out in the field. Everything I’ve laid out here is based on practical, boots-on-the-ground reality, which is a world away from the laboratory where you play around and act like an expert!
p.s. You admit that disinfection happens, yet you have no clue how or why, so why are we even arguing?
Water mains are disinfected specifically to kill off coliform bacteria, but other types of bacteria can live there just fine—in fact, they thrive.
Which boss of yours are we talking about, and which professor of mine? 😁
P.S. This is just a collection of lectures from a professor who has spent the last three decades designing water supply systems all across the USA.😁
Pipe disinfection. Any brand-new or reconstructed water main network must undergo a full disinfection process before it can be put into service.
This is achieved by filling the sections with water containing a concentration of 20 to 30 [mg]
of chlorine per liter. The chlorination phase lasts for at least 24 [h], after which the entire water system is thoroughly flushed
with clean water
While sedimentation and filtration processes go a long way toward cutting down the microbial load in our water supply, does that really mean we can stop worrying? Not exactly. While these steps significantly reduce the number of microorganisms present, they don't provide a complete guarantee of safety on their own. It’s a common misconception to think that if the water looks clear after passing through a filter, the job is done. But how many microscopic threats are still lurking just beneath the surface, waiting for the right conditions to multiply? We have to remember that filtration is just one stage in a much larger, more complex chain of events designed to ensure what comes out of our taps is actually safe to drink.
So, what you're saying is they've been completely wiped out.
To get rid of them, you have to go through the standard water disinfection process.
It doesn't actually achieve the total annihilation of every single living microorganism in the water, much like what you would see with true sterilization, does it?
Isn't the entire point of the water disinfection process to ensure that the water is actually safe from a bacteriological standpoint?
(securely).
So, if we're looking at what this assignment is actually getting at, the whole point of the water disinfection process is to wipe out infectious microorganisms, primarily.
When we start discussing intestinal bacteria and fecal matter, aren't we really talking about the fundamental reality of our biology? It’s a subject that many people find uncomfortable to address directly, yet it remains one of the most critical aspects of human health and sanitation. Is it not true that understanding these specific bacterial strains is the only way to truly grasp how our internal systems function—or fail?
Disinfection usually serves as the final stage in the water conditioning sequence—and in some cases, it might even be the only one used—but is that really enough to guarantee safety?
It’s mandatory.
When we look at the various methods used for the water disinfection process today, which ones actually stand out as the most widespread?
When we look at the reality of disinfecting water using chlorine and its various derivatives, aren't we essentially debating the fundamental mechanics of public health? It isn't just about pouring chemicals into a tank; it’s about understanding how these specific compounds interact with pathogens to ensure safety. Is there a more efficient way to manage large-scale sanitation, or are we simply stuck with these traditional methods because they work?
Is ozone disinfection actually worth the hype? When you look at the complexities of the water disinfection process, one has to wonder if we are overcomplicating things just for the sake of innovation. Is there any real evidence that this method holds up better than the standard approaches we've relied on for decades, or are we simply chasing a trend?
Is UV light disinfection actually worth the hype? We need to take a serious, measured look at using ultraviolet radiation for sterilization processes. Is it truly the gold standard we claim it to be, or are we just following a trend without questioning the underlying efficacy?
Chlorine disinfection and its various derivatives primarily serve to wipe out bacteria, though their utility extends much further than that, doesn't it?
When you consider how certain types of viruses and parasites operate alongside the oxidation of organic and inorganic matter, don't you have to wonder about the real impact on flavor profiles and overall quality? It’s all part of that complex interplay between biological contaminants and chemical breakdown.
Is anyone else dealing with these strange odors coming from their tap water? It makes you wonder if there’s actually something wrong with the local supply, or if it's just some minor issue with the pipes in my building. Is it normal for the water to smell like this, or should I be calling the city utility department to report a problem?
When it comes to modern water disinfection processes, this particular method is what you'll see being used most frequently in the field.
The bactericidal power of chlorine fundamentally relies on its ability to dismantle the specific enzymes responsible for converting starch into sugar, which essentially cripples the organism's metabolic functions. Is it not fascinating how such a simple chemical mechanism can effectively shut down an entire biological process?
They are absolutely essential if you want any kind of microorganism to actually survive.
When it comes to standard water disinfection processes, you'll most often see people relying on either gaseous chlorine or sodium hypochlorite, though calcium hypochlorite is also frequently in the mix.
Is there any reason why anyone would question the effectiveness of Clorox? It serves as an incredibly reliable disinfectant precisely because it delivers such immediate, decisive results in a remarkably short window of time.
While the costs remain within an acceptable range, one has to wonder if the trade-off is truly worth it, given that chlorine tends to leave the water with such an unpleasant odor.
The amount of chlorine required really comes down to the total organic and inorganic matter present in the water that needs oxidizing. Is there any other way to look at it? It all boils down to the specific indicator used.
What exactly constitutes a chlorine dose? It refers to the amount of unneutralized, or what we call "free" residual chlorine that remains lingering in the water after the initial reaction has taken place.
The oxidation of both organic and inorganic substances has been completed. Consequently, when evaluating the water disinfection process, one must consider how the chlorine dosage is actually applied.
The dosage keeps climbing steadily until that residual chlorine finally shows up in the chlorinated water—usually topping out at around 0.5 mg/L.
When you're looking at the standard water disinfection process for drinking water, you have to consider that a typical target dose for chlorine sits somewhere between 0.5 and 1.0 mg/L, provided you allow for a contact time of roughly 30 minutes. Is that enough to ensure safety, or does it leave too much to chance?
Ozone disinfection works by bubbling ozone—essentially oxygen-enriched air—directly through the water supply.
Following an electrical discharge that results in a triatomic structure—specifically O3.
How exactly is ozone produced? It’s done by passing a current of clean, dry air between two electrodes.
The potential difference ranges from somewhere between 10,000 and 20,000 volts. Because this specific form is inherently unstable, ozone doesn't stay in that state for long before it rapidly transitions into...
Oxygen—specifically O2, the oxygen atom being released during the process—acts as an incredibly potent oxidant when it comes into contact with protoplasm. Does anyone actually stop to consider the sheer intensity of that reaction?
When you consider the sheer volume of microorganisms floating around in our water supply, doesn't it make you wonder about the effectiveness of the standard water disinfection process? It’s one thing to talk about cleanliness, but it's quite another to actually tackle the microscopic threats that exist within the system. How exactly do we ensure that these organisms are neutralized before they reach our taps?
Ozone is an incredibly effective choice for the water disinfection process because it doesn't leave behind that nasty, chemical odor or any toxic residue. Is there really any reason to settle for anything less when you can have pure, clean water without the unpleasant side effects?
While the effectiveness of ozone systems is undeniable, we have to face the reality that the operational costs for running this kind of equipment remain prohibitively high in today's market. Is it really worth the investment when the overhead stays this inflated?
To achieve effective water disinfection, you really need to look at a dose of about 1 [mg l-1] of ozone, while also accounting for the specific contact time required between the ozone and the water.
The water flow is running at about five minutes.
Is it really that complicated to understand that UV water disinfection is essentially just the process of using ultraviolet light to wipe out bacteria in the water being exposed?
When you look at the mechanics of ultraviolet light, specifically within the 200 to 300 nanometer wavelength range, its ability to act as a bactericide becomes quite apparent. Is it any wonder that this specific spectrum is so effective at neutralizing pathogens?
The peak should be set at a maximum of 250 nm.
These bulbs are manufactured within glass envelopes under low pressure, containing mercury vapors. While they can reach a power output of up to 200 watts, one has to wonder if that level of intensity is truly necessary for every application?
We're looking at a lifespan somewhere in the neighborhood of 2,000 to 4,000 hours.
If you want a water disinfection process using UV light to actually work, doesn't the water have to be absolutely pristine and constantly circulating?
Is there anything more frustrating than spotting a single, stubborn speck of debris floating right in the middle of that thin layer of water?
The main advantage of this specific water disinfection process is that it’s relatively simple to operate without messing with the water's taste, but...
The fundamental flaw here lies in the fact that we aren't meeting the necessary threshold for advanced water conditioning beforehand. Is it really any surprise when the system fails to perform if the initial preparation is insufficient?
Tyler Morgan3 said:No, they don't just dump in granules. Seeing residual Cl is just proof that the disinfection worked and that the water usage is steady enough that it isn't just sitting stagnant. It happens all the time where you'll check the nearest hydrant near your house and see, say, 20 ppb of residual Cl, but when you turn on your tap, there’s none left! What do you think happened to it (especially if you haven't been home for a while)?
And as for just flipping a switch to put a pipeline into service? It's not that simple or fast. You're seriously mistaken here (regardless of what you and your professor think...).🙂
???
Look, this whole business regarding the pipeline is far more complex than you're making it out to be; why don't you try asking any major utility company? (If you happen to know a large-scale US municipality, feel free to name one.)
feralwolf24 said:Oh, my dear Angel :-))), I am so sorry if I shattered your little illusion regarding water and the municipal supply system. If that’s enough to get under your skin, by all means, keep believing you have all the answers. That's basically how this whole country runs anyway—just packed with "experts" in every single field, all steering us blindly toward whatever comes next, led by these great professionals.
Thank God we have you, the one shining beacon of clarity on the American horizon! 😁
feralwolf24 said:Give my best to the professor :-))) Tell him you guys must have some kind of deal going on with those Japanese robotics companies then :-))) Otherwise, they'll be out there using shovels to toss it in whenever John isn't looking :-))) Seriously though, standard dosing stations can only handle liquid, not solids. Unless someone is out there with a shovel (which is slow) or a spoon (small amounts, but still), it won't work. It takes a good month for that stuff to dissolve, and let me tell you, it’s a real pain when it melts too slowly.
As for those pounds of residual chlorine you mentioned... what can I say? :-)) Anyway, give your prof a big hug for me :-)))
You clearly haven't a clue what you're talking about, so keep rambling... 😁 it's the classic behavior of a wannabe scientist. Why don't you actually go study how a US municipal water supply system functions before you try lecturing me again? 😉😉
stormyheron4 said:Awesome. Just make sure the main drink is that Clorox-treated water. 🙂
That water hits you harder than a shot of cheap bourbon on an empty stomach. 😁😁
stormyheron4 said:Alright, so I just got back from a run and I was absolutely parched, so I basically chugged a ton of tap water. Now I feel like some kind of weird yellowish-green gas is actually evaporating right out of my skin 😱 What should I do? Is this that chlorine in the city water everyone keeps talking about? 😁
A little get-together for the crew😁
feralwolf24 said::-))))))). Sure, obviously. Granules :-))) And at every treatment plant, you just find Joe standing there with a shovel, tossing in handfuls of granules :-))))
That’s right, you add the granules. And honestly, there isn't any John, Harold, or Solomon to be found around here either. 😁 Don't we all know that there are automated stations out there specifically designed to inject chlorine?
I am going to say this one more time because clearly, there is some fundamental misunderstanding happening here: residual chlorine is not used to disinfect pipes or tubing. Once you detect residual chlorine, it serves as a signal that the disinfection process is already complete and adding more is entirely unnecessary. Is it really that difficult to grasp? Before any piping is ever put into service, it undergoes a rigorous disinfection using 20 to 30 milligrams of chlorine, held for a full 24 hours, followed by a thorough cleaning before the lines are finally connected to the main water grid.
If you happen to be sitting on some secret, magic-bullet method for the water disinfection process that hasn't even crossed the radar of the industry experts yet, please, do me a favor and share it? My professor and I are all ears, and we would be more than happy to turn that little bit of insider knowledge into a serious payday. 😉😉😉