Docosapentaenoic acid (DPA) is a long-chain polyunsaturated omega-3 fatty acid. It is an intermediary in omega-3 fatty acid synthesis, occurring between production of more well-known omega-3s: EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid).
Battery ventilation is vital â summary . There are no legally enforceable (RV) standards in this area. This article can thus only state that battery makers stress battery ventilation is vital. Some explain why. There is little or no risk if batteries are housed in well vented enclosures. With sealed batteries the risk is not high. It exists however if they are within (say) a closed bed base that traps gas. Eliminating this risk consist of little more than cutting slots, or drilling holes. So why not do it? Battery ventilation is vital â Further information
Even if your kiln is in a separate area, there are several reasons why you might want a vent. 1. You tend to get better glaze colors and fewer glaze defects. Vents help even out the temperature, bring a lot of oxygen to encourage good color development and, keep colors from affecting nearby colors. 2. If you fire without a vent, you have to prop the lid for the first few hours of a bisque firing. If you use a vent, you don't have to prop the lid. You just turn the vent on when you turn the kiln on, and leave it on for the full firing. 3. Elements last longer. A vent is pretty easy to install. You attach dryer ducting to the vent unit, and run that outside of your house similar to running dryer ducting.