Biodegradability is the characteristic that some chemicals can be used as substrates by microorganisms, which employ them to produce energy by cellular respiration and create other substances such as amino acids, new tissues and new organisms. These substances naturally break down into harmless materials.
In addition to contributing to nutrient recycling, biodegradation helps to eliminate organic contaminants such as faeces, detergent, paper, hydrocarbons, etc .; may occur through aerobic degradation (with oxygen) or anaerobic degradation (without oxygen).
The system LATCH or Lower Anchors and Tethers for Children is a developed system that is considering seats without seat belts. It is the safe system which is making easier installation of the seats and it is also very safe.
It is made in 2002 year and this type of seat can be found in many vehicles.
