Chapter 1: Introduction
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Basic teaching contents
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1. Overview of bioengineering;
2. The roles of downstream technology of Bio-Industry in biotechnology; 
3. Characteristics of biological separation process; 
4. General operation process of biological separation; 
5. Development direction of downstream technology of Bio-Industry. 

Key points
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1. Accurately understand the characteristics of biological separation process; 
2. Correctly understand the difference between biological separation process and ordinary chemical product separation.

 
Difficulties
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1. Characteristics of biological separation process 

Basic requirements of this chapter
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1. Master the status of biological separation engineering in the field of biological engineering; 
2. Characteristics of biological separation process and classification of biological separation process; 
3. Master the common characteristics of biological separation materials and general separation process


PPT for Chapter 1
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- Link：https://pan.baidu.com/s/1Nlu_Tr68FyW_dTi310L7rw 
- Extraction Code：90kf

- Link: https://pan.baidu.com/s/1XHI1b1MpOk8w3mpTOkH9pw
- Extraction Code：i429



Teaching video 
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.. toctree::
   :maxdepth: 2
   
   Video 0-1
   Video 0
   Video 1
   Video 2
   Video 3

Extracurricular extended learning
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.. toctree::
   :maxdepth: 2
   
   Extracurricular Video 1
   Extracurricular Video 2
   Extracurricular Video 3
   Extracurricular Video 4
   Extracurricular Video 5


Home Work
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- **Question 1：Please make a small summary about the basic process of biological separation engineering. About 200 words**
- **Question 2: What is the status of bio-separation engineering in the modern biotechnology engineering?**
- **Question 3: what are the characteristics of raw materials and products in fermentation engineering.** 
- **Question 4: How to evaluate the separation efficiency**