The reasons for using biodegradable particles in disposable environmentally friendly tableware are as follows:

環保理念：可降解顆粒是以天然植物淀粉、纖維素等為原料制成的，相對于傳統的塑料材料更加環保。使用可降解顆粒可以降低對環境的影響，減少塑料垃圾的產生和對土壤、水源等資源的污染。

Environmental protection concept: Biodegradable particles are made from natural plant starch, cellulose, and other raw materials, which are more environmentally friendly compared to traditional plastic materials. The use of biodegradable particles can reduce the impact on the environment, reduce the generation of plastic waste, and pollute resources such as soil and water sources.

可降解性：可降解顆粒在自然環境中會發生生物降解過程，通過微生物的作用可分解為二氧化碳和水等無害物質，不對環境造成持久性污染。相比之下，傳統塑料制品需要數十年甚上百年才能降解，大量塑料垃圾積累會給環境帶來嚴重問題。

Biodegradability: Biodegradable particles undergo a biodegradation process in the natural environment, which can be decomposed into harmless substances such as carbon dioxide and water through the action of microorganisms, without causing persistent pollution to the environment. In contrast, traditional plastic products take decades or even hundreds of years to degrade, and the accumulation of a large amount of plastic waste can cause serious environmental problems.

衛生：可降解顆粒通常符合食品級標準，在接觸食品時不會釋放有害物質，且不易滋生細菌。相比之下，一些常見的塑料餐具可能含有對人體健康有潛在風險的化學物質，因此使用可降解顆粒制成的餐具更利于食品。

Safety and hygiene: Biodegradable particles usually meet food grade safety standards, do not release harmful substances when in contact with food, and are not prone to bacterial growth. In contrast, some common plastic tableware may contain chemicals that pose potential risks to human health, so using tableware made of biodegradable particles is more conducive to food safety.

可替代性：可降解顆粒可以與傳統塑料顆粒進行混合使用，生產一次性環保餐具具有與傳統材料相似的性能和外觀。這意味著生產工藝上可以更容易地實現轉變，不需要更換現有的生產設備，節約生產成本并推動環保產品的普及和應用。

Replaceability: Biodegradable particles can be mixed with traditional plastic particles to produce disposable environmentally friendly tableware with similar performance and appearance to traditional materials. This means that the production process can be more easily transformed, without the need to replace existing production equipment, saving production costs, and promoting the popularization and application of environmentally friendly products.

總的來說，使用可降解顆粒制作一次性環保餐具是為了實現對環境的保護，減少塑料垃圾污染，并確保食品和衛生。

Overall, the use of biodegradable particles to make disposable environmentally friendly tableware is aimed at protecting the environment, reducing plastic waste pollution, and ensuring food safety and hygiene.