濟南塑料袋：塑料袋的“變廢為寶”

來源：http://www.6454999.com/ 日期：2024-11-16

　　塑料袋的回收再利用可以通過以下幾種方法實現：

　　The recycling and reuse of plastic bags can be achieved through the following methods:

　　能量回收 ：

　　Energy Recovery:

　　對廢舊塑料袋進行燃燒，利用其產生的熱量進行能量回收。

　　Burning waste plastic bags and utilizing the heat generated for energy recovery.

　　熱裂解 ：

　　Thermal cracking:

　　將挑選過的廢舊塑料袋經過熱裂解，制得燃燒料油和燃料氣。

　　The selected waste plastic bags are subjected to thermal cracking to produce combustion oil and fuel gas.

　　回收化工原料 ：

　　Recycling chemical raw materials:

　　通過化學分解廢舊塑料，將其變成化工原料，如聚酯氨等，再通過水解獲得合成時的原料單體。

　　By chemically decomposing waste plastics and turning them into chemical raw materials such as polyester ammonia, the raw material monomers for synthesis are obtained through hydrolysis.

　　熔融再生 ：

　　Melting regeneration:

　　將廢舊塑料袋重新加熱塑化，分為兩類：

　　Re heat and plasticize waste plastic bags, divided into two categories:

　　樹脂廠的邊角料，可以制成比較好的塑料制品。

　　The scraps from resin factories can be used to make better plastic products.

　　使用后混雜的塑料制品，只能重新制造性能較差的塑料制品。

　　Mixed plastic products after use can only be remanufactured into plastic products with poor performance.

　　回收利用 ：

　　recycling:

　　收集塑料袋并送到回收站或賣給回收廠家，加工成塑料袋、垃圾袋、鞋盒等。

　　Collect plastic bags and send them to recycling stations or sell them to recycling manufacturers for processing into plastic bags, garbage bags, shoe boxes, etc.

　　重復使用 ：

　　Reuse:

　　對于干凈無污染的塑料袋，可以多次重復使用，節約資源并減少塑料垃圾產生。

　　For clean and pollution-free plastic bags, they can be reused multiple times to save resources and reduce plastic waste generation.

　　垃圾分類 ：

　　refuse classification:

　　將難以再生的塑料袋作為垃圾分類處理，方便垃圾處理并保護垃圾桶。

　　Classify and dispose of difficult to regenerate plastic bags as garbage to facilitate waste disposal and protect the garbage bin.

　　作為保鮮袋和防塵工具 ：

　　As a fresh-keeping bag and dust-proof tool:

　　將塑料袋用作保鮮袋或防塵工具，延長其使用壽命。

　　Use plastic bags as fresh-keeping bags or dust-proof tools to extend their service life.

　　物理回收 ：

　　Physical recycling:

　　通過粉碎、干燥、造粒、切粒等步驟，將塑料袋轉化為新的塑料制品原料。

　　Through steps such as crushing, drying, granulation, and cutting, plastic bags are transformed into new raw materials for plastic products.

　　化學回收 ：

　　Chemical recycling:

　　包括氣化、碳捕獲和利用焚燒（CCU）、熱解、熱裂解、溶劑解和酶解等方法，將塑料分解成單體或其他化學原料。

　　This includes methods such as gasification, carbon capture, and incineration (CCU), pyrolysis, thermal cracking, solvent hydrolysis, and enzymatic hydrolysis to decompose plastics into monomers or other chemical raw materials.

　　建議

　　proposal

　　為了更有效地回收再利用塑料袋，建議采取以下措施：

　　To more effectively recycle and reuse plastic bags, it is recommended to take the following measures:

　　提高公眾對塑料袋回收再利用的認識和參與度。

　　Raise public awareness and participation in the recycling and reuse of plastic bags.

　　建立健全的塑料袋回收體系，包括收集、分類、處理和再利用的完整流程。

　　Establish a sound plastic bag recycling system, including a complete process of collection, classification, processing, and reuse.

　　研發和推廣更的回收技術和設備，降低回收成本，提高再生塑料的質量和利用率。

　　Develop and promote more efficient recycling technologies and equipment, reduce recycling costs, and improve the quality and utilization of recycled plastics.

　　政策和法規上應鼓勵和支持塑料袋的回收和再利用，限制一次性塑料袋的使用，促進塑料循環經濟的發展。

　　Policies and regulations should encourage and support the recycling and reuse of plastic bags, restrict the use of disposable plastic bags, and promote the development of a plastic circular economy.

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