environmental impacts of ultrasonic machining?
350189
It is well known that subsonic and ultrasonic sounds affects in various ways the behavior of animals (insects, birds, bats)( hit against walls, change their mating seasons, lack of hunger, etc) , because they are sensible to this frequencies. Also, the beings exposed to strong sounds can suffer dumbness and even die\n There is the theory that many of the whales that got stuck in beaches and die, do this because their natural "sonar" fails, either by action of parasites or because of the sound of ships
893079
http://en.wikipedia.org/wiki/Uranium_in_the_environment
841020
ever heard of ultra sound.  It can be used.  But the frequencies and power needed to produce results in some things would actually cause damage to surrounding tissue.
388397
Most would be content to get rid of cars until it comes to their own. Not realizing that horses polluted the ozone far more than cars we have today. No sense in complaining because in some cases an environmental check is good for us as long as it does not brake the bank and this won't. It may be possible that because of them(greenies) there will be alternative modes of extraction. Now there is only a few modes of extraction wherein only 20% efficiency is obtained. The realm of perpendicular drilling has not been explored yet. Mark my words you will see those things explored very shortly.
1044303
the only way I can see this, is to disolve ozone (O3) into water. Ozone is already used to disenfect chirgical tools
222686
Fertilizers, manufacturing of printed circuit boards.
133094
It's short term gain for long term pain. We need to think about the future inhabitants of our planet, rather than doing things like polluting the earth, just so we can make more products, etc. Sometimes people are shortsighted, and that is one reason the environment is in danger.
1070130
Yes, we have affected and been affecting our Mother Earth largely!\nEvery road disturbs the natural ways of animal movements.\nOur use of certain chemicals destroy sections of the atmosphere.\nCreation of cement cities lowers the natural beauty!\nNuclear tests are changing regions.\nProfessional fishing eliminates kinds of sea life.\nand so on!
642803
That depends on if you want something globally or locally ? I would think what you do locally will effect the global community. Your local recyclers will most likely have idea's for you and ways to recycle, use less electricity, water, fuel and so on....these issues are usually as close as your own door.or light switch...or water usage and so on.
1075007
There are ultrsonic surgical scalpels, they are being used today in some cases.\n\nIn some applications studies suggest they are superior to all other current techniques.
181135
Coral reef degradation\n\nhttp://www.sidsnet.org/pacific/usp/marine/Gcrmn/GCRMN/Node2000.htm
628990
www.iapws.jp/Proceedings/Symposium03/200Yamaguchi.pdf\nwww.er.doe.gov/production/bes/chm/96sumbook/cesoff.html \nflux.aps.org/meetings/YR98/BAPSMAR98/abs/S3150.html
444685
Good for the environment.
827922
Your best bet is to submit detailed proposals to foundations that support environmental activities. Good luck!\n\ncc
812955
This question is extremely open. There have been developments in marine machinery ever since the first man went away from shore on the trunk of a fallen tree.\n\nPlease provide more information.
527913
New Study on the Corrosive Effects of Water in Supply Pipes\n\nAssessment of Leakage Leakage reduction cases with a link to "A Practical Approach to Developing a Sustainable Water Loss Reduction Strategy in Sandakan, Sabah, Malaysia"\n\nReduction of NRW \nLosses by Using an \nintegrated WLM and \nWPM System
646405
Be careful.\n\nThat environment can be dangerous.