Related Experiment Video
Updated: Jun 12, 2026
07:24
Production of Chemicals by Klebsiella pneumoniae Using Bamboo Hydrolysate as Feedstock
Published on: June 29, 2017
Current development of biorefinery in China
Tianwei Tan1, Fei Shang, Xu Zhang
1Beijing Key Lab of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China. twtan@mail.buct.edu.cn
Biotechnology Advances
|May 25, 2010
Summary
China faces energy and environmental challenges despite its growing economy. Reviewing abundant biomass resources and emerging conversion technologies like power generation and biofuels is crucial for sustainable development.
Area of Science:
- Renewable Energy
- Environmental Science
- Chemical Engineering
Background:
- China's rapid economic growth increases crude oil demand, leading to energy shortages and environmental issues.
- Renewable biomass energy offers a sustainable solution, with China possessing abundant resources.
- Current biomass energy conversion technologies in China are nascent, requiring development.
Purpose of the Study:
- To review the current distribution of biomass resources in China.
- To assess the state of biomass energy conversion technologies in China.
- To identify opportunities for biomass energy development in China.
Main Methods:
- Literature review of biomass resource distribution in China.
- Analysis of existing biomass energy conversion technologies.
- Review of power generation, biofuel, and biomass-based chemical production.
Main Results:
- China has abundant biomass resources suitable for energy production.
- Biomass energy conversion technologies in China are in early stages of development.
- Potential exists for biomass power generation, biofuel production, and chemical synthesis.
Conclusions:
- Biomass energy can significantly contribute to China's future energy needs and environmental protection.
- Further technological advancements are essential for efficient biomass resource utilization.
- Developing biomass energy is critical for China's sustainable economic and social development.
Related Concept Videos
01:27Bioplastics
Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...
01:25Biofuels
The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...
01:22Bioreactor Controls-III
Strain improvement is a foundational strategy in industrial microbiology aimed at maximizing microbial productivity, particularly because natural isolates typically yield commercially valuable products in very low concentrations. Although optimizing the culture medium and environmental conditions can improve yields, these adjustments are inherently limited by the organism’s genetic potential. As a result, the focus shifts toward genetic modifications to enhance biosynthetic capacity. The...
01:29Bioreactor Design and Operational System
Bioreactors are engineered vessels designed to cultivate microorganisms under controlled conditions for industrial bioprocessing. They maintain sterility and allow precise regulation of pH, temperature, oxygen, and nutrient levels to optimize microbial growth and metabolite production. Bioreactors range from small laboratory units of 1 liter to industrial systems holding up to 500,000 liters, though only about 75% of their volume is actively used for fermentation. The remaining headspace...
00:46Bioremediation
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
01:27Production of Alcohol
Continuous fermentation is a key strategy in industrial ethanol production, particularly when efficiency, scalability, and high yields are essential. This approach allows for uninterrupted operation and optimized resource utilization. The primary feedstock, corn starch, undergoes enzymatic hydrolysis facilitated by α-amylase and glucoamylase. These enzymes break down the starch into fermentable sugars such as glucose, which are readily assimilated by fermentative microorganisms.Fermentation...