In environment spontaneous decomposition possible chopstick

摘要

Topic The spontaneous decomposition possible chopstick is offered in environment.SolutionsThe chopstick itself resolution by water and carbon dioxide in natural soil environment by the microbe, the contamination stress for the environment of the permanent Characteristic waste is decreased. Structure of the aforementioned chopstick mainly the poly lactic acid resolution by the microbe (PLA and Polylactide) is formed from the material, poly lactic acid consists of the non petrochemical raw materials, because structure of the chopstick can be formed, when excess only there are no times when the petrochemical energy which is consumed even with mass production, possess many advantages it is possible to satisfy the needs of poly directions simultaneously. Among those, as for the aforementioned chopstick that it is possible to do cross section cylindrical, either of the assembly type chopsticks of square or separable type. Choice figure Drawing 3