Can pulp being treated with chemicals for paper making go bad if process stops because of electricity failure?
825466
It depends on the stage of processing.  Since you didn't specify at what stage, I'd have to say yes.\n\nBacteria populations can soar in pulp, and actually contaminate it.  At other stages, the pulp could become dispersed too fine for the quality of paper being made.  There is a standard recipe for a batch, and when something goes awry, it is easier to discard it than to figure out how to make it work.\n\nPapermaking has many variables to it, and because it is done on such a large scale to make it economical, no one would want to run the risk of wasting tens of thousands of dollars on chemicals to process a batch when the results are uncertain.  The wood pulp is probably the cheapest part of the paper.  The chemicals and processing are definitely more expensive.
238092
just in case...\n\nwood comes from trees.\n\n(you never know...)\n\nAlso, you can make pulp from old paper, and other sources of cellulose - lots of plants, not only trees, but trees are good when you want lots of paper, they're bigger.
301342
Not nearly as long if you use nonels rather than electric. They are safer too.
279785
Paper contains acid that was used in making it. Water is a solvent, that when it comes in contact with the paper immediately begins to break down the fibers. Oil, on the other hand is inert, and does not break the fibers down. Just as a sidenote though, ever notice how cotton clothes are harder to rip when they are wet?
846947
It depends on your definition of "danger", "residue", and "use".  If the use was acid neutralization, the only danger would be the salt formed and its impact on rusting metal.  If the NaOH was not "used up", it will stay basic for years, the pH indicating the level of "danger".  The residues could be caustic, salt, or a salt from how it was used.  You have to test to see what it is or know the "use".
834947
Heavy snow,wind and ice are usually the main culprits for a power failure.\nIf you're moving to a remote area you could get a backup generator in case\nthe power goes down. No matter where you live you should always be\nprepared for most emergencies. Being snowed in for three days is not bad\nthe snow will help provide some insulation to help keep your house warm.\nThese days there is usually enough warning to prepare for any extreme\nweather. Seeing that you have small children candles aren't a good idea\ncamping lanterns are great  for  when you have no lights.
172427
It is not harmful, only if you do it properly. secondly refill it when their is still a bit of ink left in your cartridge. because your cartridge has less chances of working again if you refill it when it is dry from the circuit (bottom).
677687
There are many things that can be used including alum and ferric salts.  The best thing and the first thing I fix at a plant is to make sure the rest of the treatment system is working properly.  90% of the time, that alone will cause a decrease in the use of polymer and allows the use of a mineral salt treatment.  I do this work around the world.  The main use of the organic polymers for coagulation is simplicity of operation, cost, but mostly good salemanship.  You can cover up many bad operations by adding more polymer.\n\nGum will probably not work.  There are many things tried, but most of them do not overcome the good operations and cost issues.
570571
http://local.yahoo.com/details?fr=dd-local-tl2&id=20722785&stx=paper+recycling&csz=Corona+CA&ed=9lYjG6160Sy4BzvstX65LtGOtNRkVsDUADEZVRzYxx0HIjsWSes94C25NFxFr3TSUc_fwin.R8WK
64746
When a part of the body is deprived of oxygen...for example, from a blocked artery, it uses alternative maetabolic pathways to generate energy...this leads to potential toxic metabolities, free radicals, low pH states...when the blockage is cleared, then all the "bad chemicals" are now free to flow into the nearby tissues...this can actually affect and cause the noraml tissue to get injured or behave improperly...as in reperfusion cardiac arrhythmias after using clotbustung drugs
196494
No. It is not possible for the following reasons...\n1) Water is a compound, so it can only have molecules adn not atoms.\n2) The only atoms that you will get when you break down a water molecule are two atoms of hyderogen and one of oxygen\n3) What we get thru electric lines is only electrical energy. This is transferred by the vibration of the atoms in the cables used to supply electricity. So no atoms are actually sent accross\n4) Even if all these were possible, the procedure will be extremely expensive.
876743
When our good white paper is prepared it is bleached.This removes all colour from it or chemically the present oxygen.But after a long period of time after this paper is exposed to air,the oxygen molecules are regained and the old colour comes back.\n\nThis is because generally CaOCl2 (bleaching powder) or SO2 is used.When a stronger bleacher is used the regaining of colour wont happen.
935950
Carbon dioxide does not conduct electricity and can be used on electrical fires.  In theory, if you had some kind of metal fire ("Class D") that was electrically energized,  you would not want to use it (carbon dioxide will chemically react with most, if not all, burning metals and will make the fire worse).
418463
Acid bath, zink and dc current
378587
the color change that paper undergoes overtime can be traced to the substances that make up its raw materials. since paper comes from trees, you can expect that it contains cellulose, or the complex carbohydrate (polysaccharride) and the polymer which cements the cellulose molecules together, lignin. lignin is a complex carbohydrate which makes tree trunks and branches sturdy and hard. \n\nthe exposure of lignin to sunlight and air is what turns the paper yellow. when lignin oxidizes it begins to become more and more unstable. it then absorbs more light which in turn causes lignin to emit a darker color.
469434
Depends what "wet" it. If the liquid had particles in it, it could cause connections to form on the circuit boards and you will get a short. In any case, if it's used or cheap, open the case, dry with a hair dryer on low or no heat. Plug it in and wait for the moment of truth. Power up. If it's an expensive laptop, take it to a professional. He may be able to replace damaged components before they short out. Most likely you will pay $100 and up for a competent tech to service it, plus parts.
732933
Oxidising chemicals (of industrial strength) should not be stored next to oxidisable materials. These generally would be flammables such as organic solvents.\n\nCorrosive chemicals are not necessarily oxidisable.