Many of us will not know what it is to live without good air around us. Indeed, there are many systems in operation which we simply take for granted that allow us to breathe freely the air which has been cleaned and circulated right to where we need it. For example, an aluminum mesh filter is usually used over things like cookers etc but they also have industrial uses too. Custom air filters are made to suit the exact situation and these are usually available from specialist manufacturers who have all the knowledge to help anyone who needs to buy these.
In the marine environment, a lot of expensive equipment will be needed to make sure that all those on board are kept safe and well. Anywhere which has water pouring in, or where salt water has access, is certainly at risk for corrosion. There is really nothing that will keep water at bay, particularly when the winds are high, so finding a system which will work under these conditions is a problem for some. Any enclosed space on a boat, for example, will need to have the air exchanged at regular intervals if the occupants are to enjoy any comfort at all.
Where there is a lot of dust or particles floating around, the polypropylene variety is most suited. These can be washed quite regularly to get rid of the debris which collects there since the material used is strong and does not absorb any moisture at all. Because there is no moisture held here, it also means that no mold or fungus can take hold either so this will be good for those who suffer from lung problems too.
Where the atmosphere is potentially corrosive, it may be wise to use rigid plastic varieties so that it can take bleaching or hard cleaning. The finer the mesh, the more likely it is to get damaged so really, each one should be fitted in only the right environment which it is made for.
In industrial kitchens, the types of air cleaners used are normally made from some kind of non corrosive metal. These have to be able to be cleaned regularly since they suck up all kinds of grease, smoke and dust from the atmosphere. If these are not able to be cleaned regularly, then the appropriate health department will have something to say about it. Kitchen assistants will know full well how to get rid of the mess that is here and they will certainly know that their job will depend on these being kept in pristine order.
It is clear then that we all need this kind of facility whether this is in the home, the office, on the boat or even in industrial settings where most of our products come from.
For anyone who wants to check these out, try looking around the internet for manufacturers who produce only the best for all of us to use. For those with special needs there are specific set ups available too.