Definition - What does Tensile Strength mean? Tensile strength is the ability of a material to withstand a pulling (tensile) force. It is customarily measured in units of force per cross-sectional area. This is an important concept in engineering, especially in the fields of material science, mechanical engineering and structural engineering.
Microorganisms In A Compost Pile. Microorganisms such as bacteria, fungi, and actinomycetes account for most of the decomposition that takes place in a pile. They are considered chemical decomposers, because they change the chemistry of organic wastes.
COMPOST CHEMISTRY Many chemical changes occur during composting, either relativelyrapidly in thermophilic systems or more slowly in worm bins or othersystems that do not heat up (Figure 1â3). In all of these compost systems,chemical breakdown is triggered by the action of enzymes produced bymicroorganisms.