可降解產(chǎn)品的研究和開發(fā)也已經(jīng)進(jìn)行了幾年。目前，可降解一次性餐具包括紙張、淀粉、植物纖維、光敏塑料等，目前這些技術(shù)產(chǎn)品還存在一些問題有待解決。，這些產(chǎn)品的實(shí)用性需要進(jìn)一步加強(qiáng)，添加助劑的監(jiān)管需要加強(qiáng)，防水性普遍較差，易損壞變形，不耐高溫。其次，除了紙張，產(chǎn)品的生產(chǎn)成本普遍較高，這也導(dǎo)致利潤有限。畢竟，作為一種快速消費(fèi)品，取勝的基礎(chǔ)之一是。與易于回收的水晶餐具的相比，利潤存在差距。

The research and development of biodegradable products have also been ongoing for several years. At present, biodegradable disposable tableware includes paper, starch, plant fibers, photosensitive plastics, etc. There are still some problems that need to be solved in these technology products. Firstly, the practicality of these products needs to be further strengthened, and the safety supervision of adding additives needs to be strengthened. The waterproofing is generally poor, prone to damage and deformation, and not resistant to high temperatures. Secondly, besides paper, the production cost of products is generally high, which also leads to limited profits. After all, as a fast-moving consumer goods, one of the foundations of victory is price. There is a profit gap compared to the price of easily recyclable crystal tableware.

除了考慮處理可降解一次性餐具的利潤外，產(chǎn)品的后續(xù)處理也是一個問題。許多材料需要在合適的環(huán)境中降解，如溫度、濕度、是否需要掩埋、是否需要培養(yǎng)微生物等，這就需要提供相應(yīng)的場所和前提條件，這無疑增加了集中回收和處理的成本，同時也浪費(fèi)了一些資源，易回收的水晶餐具作為廢棄物，經(jīng)過粉碎造粒后可加工成汽車燈罩、手機(jī)外殼等工業(yè)產(chǎn)品，繼續(xù)發(fā)揮其社會經(jīng)濟(jì)價值。

In addition to considering the profit of handling biodegradable disposable tableware, the subsequent treatment of the product is also an issue. Many materials need to be degraded in suitable environments, such as temperature, humidity, whether burial is necessary, whether microbial cultivation is necessary, etc. This requires providing corresponding venues and prerequisites, which undoubtedly increases the cost of centralized recycling and treatment, and also wastes some resources. Easy to recycle crystal tableware, as waste, can be processed into industrial products such as car lampshades and mobile phone shells after being crushed and granulated, Continue to leverage its socio-economic value.

降解性的解釋是，在一定條件下，物品經(jīng)過生化反應(yīng)形成簡單的化合物。一種觀點(diǎn)認(rèn)為，只有分解成二氧化碳或水的降解產(chǎn)物才能稱為降解。顯然，許多材料不符合這一條件。即使我們普通的紙杯也有蠟涂層、塑化層和其他無法降解的物質(zhì)，許多所謂的可降解材料實(shí)際上具有非常苛刻的降解條件，需要特殊的處理場所。在自然條件下，降解時間長，形成的物質(zhì)也含有大量有害成分。

The explanation for degradability is that under certain conditions, an item undergoes biochemical reactions to form simple compounds. One view is that only degradation products that decompose into carbon dioxide or water can be called degradation. Obviously, many materials do not meet this condition. Even our ordinary paper cups have wax coatings, plasticizing layers, and other non degradable substances. Many so-called degradable materials actually have very strict degradation conditions and require special treatment facilities. Under natural conditions, the degradation time is long, and the formed substances also contain a large amount of harmful components.

此外，環(huán)保產(chǎn)品的概念包括許多類別，如可重復(fù)使用、可再生和可降解，而不是具體指可降解產(chǎn)品。例如，在環(huán)保餐具類中，可降解餐具面臨防水性差、蠟涂層和塑化不規(guī)范、適應(yīng)性差、生產(chǎn)成本高等問題，一直限制著產(chǎn)品的推廣，水晶餐具等可再生產(chǎn)品以其美觀、耐高溫、無味、高回收利用價值和可再加工成工業(yè)產(chǎn)品等特點(diǎn)，已成為一次性餐具市場的主流。

In addition, the concept of environmentally friendly products includes many categories, such as reusable, renewable, and biodegradable, rather than specifically referring to biodegradable products. For example, in the category of environmentally friendly tableware, biodegradable tableware faces problems such as poor waterproofing, non-standard wax coating and plasticization, poor adaptability, and high production costs, which have always limited the promotion of products. Renewable products such as crystal tableware have become the mainstream of the disposable tableware market due to their beauty, high temperature resistance, non-toxic and odorless, high recycling value, and the ability to be reprocessed into industrial products.

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