That's compared to hundreds of billions of gallons of tap water, but it's still an impressive market share for a product costing 10,000 times more than its municipal counterpart. How many bottles do we drink a year? Let’s start with how many bottles of water are in a gallon. ...
So how much is that? FEMA says a normally active person needs to drink at least a half gallon of water each day. They also recommend keeping another gallon on hand per person for food preparation, and if needed, hygiene. The problem is that for many - bottled water is b...
An 18000-gallon pool takes approximately 40 hours to fill. What is this rate in pints per minute? A tank can be filled in 18 hours by pipe A or in 24 hours by pipe B. how much time would be needed for both pipes to fill the ta...
For example, whereas tap water is not allowed to contain any E.coli or fecal coliform bacteria at all (E.coli can cause illness, and fecal coliform can indicate the presence of disease-causing agents), bottled water is allowed to have trace amounts of these contaminants. Still, there have ...
How much of the urine volume is water? (a) {eq}85 \% {/eq} (b) {eq}90 \% {/eq} (c) {eq}92 \% {/eq} (d) {eq}95 \% {/eq}. Body Wastes The human body needs food for nutrient absorption and energy for various essential processes. However, not all...
that the EPA would adopt an extremely low MCL for lead, but in a move that Levin calls a “handoff” to the water industry, the regulator established an “action level.” So long as 90% of tap water samples test under 15 parts per billion of lead, the water system is compliant with...
While it can be done, growing cannabis in just perlite is rare. It’s difficult to get perlite to hold enough water, and other growing mediums are much easier to use. But perlite is often mixed with other mediums or soil for growing cannabis. Make Your Own Soilless Mix for Cannabis 50...
One way to do that is to submerge the object in a measuring jug of water and record how much the volume increases by. Convert the volume to m3. Divide the mass by the volume. You will then have the density of the object in units of kg/m3. How do I calculate the density of the ...
Ohio were told that they temporarily would need to drink bottled water if their wells were not very deep and that the people in East Palestine were safe, yet people were getting sicker and sicker by the day, so I am not quite sure how much trust to put into assertions that all is ...
For PH UP –PH Up is not potent stuff! It actually has a very weak effect. Compared to PH Down you will need to add much more PH Up to adjust the pH by the same amount. With PH Up, depending on how hard your water is you need to add 2-4mL/gallon of water to raise the pH...