Ageing geosynthetic materials could lead to a possible drop in weatherproofing performance and a transfer of materials. Ecotoxicological and economic consequences must now be measured and the only way of studying the evolution of a geomembrane is to take field samples, which come at a cost for professionals.
Honey does a number of things for the body, including strengthening the immune system, healing wounds and burns, preventing infections, soothing inflammation in the respiratory system, eliminating coughs and colds, balancing blood sugar and increasing athletic stamina.
1 Honey is a blend of sugar, trace enzymes, minerals, vitamins, and amino acids that has antibacterial, anti-fungal, and antioxidant properties.  Honey works as well as dextromethorphan, a common ingredient in over-the-counter cough medications, to soothe cough and related sleeping difficulties.