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Production of biofuel

The diagram illustrates the cyclical process involved in the production of biofuel. 

Looking from an overall perspective, it is readily apparent that the process is divided into three main stages. These include the collection of raw materials, then processing in laboratories, and lastly the distribution of ethanol for fueling various transportation which releases carbon dioxide to repeat the process.

Initially, plants and trees absorb sunlight and carbon dioxide to grow before being harvested by agricultural machinery. The raw resources are thereafter broken down into cellulose through pre-processing, followed by further processing in laboratories with the utilization of equipment such as flasks and tubes. The resultant substance is sugars, which are subsequently mixed with microbes to create ethanol.

In the following stage, ethanol mainly serves as fuel for different modes of transport ranging from cars and trucks to airplanes. Finally, the carbon dioxide emitted from these means of transport is reabsorbed by trees through photosynthesis to restart the cycle. 

Words: 158 

Illustrates miêu tả 

Cyclical tuần hoàn 

Production sự sản xuất  

Divided into được chia ra thành

Collection sự thu thập

Raw materials vật liệu thô sơ

Processing xử lý

Distribution sự phân bổ 

Fueling tiếp nhiên liệu 

Various đa dạng 

Release thải ra 

Repeat lặp lại 

Absorb hấp thụ

Initially lúc ban đầu

Harvested được thu hoạch

Agricultural machinery máy móc nông nghiệp 

Resources tài nguyên

Thereafter sau đó 

Followed by theo sau bởi 

Utilization sự tận dụng 

Equipment dụng cụ


Flasks bình 

Substance chất

Resultant thành quả 

Tubes ống

Microbe vi sinh vật 

Subsequently sau đó

Mainly chủ yếu

Serve phục vụ 

Modes of transport hình thức phương tiện 

Emitted from được thải ra từ

Means of transport hình thức phương tiện 

Reabsorbed hấp thụ lại

Photosynthesis quang hợp 

Restart bắt đầu lại / lặp lại

Cycle chu kỳ 

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