Simultaneous CO2 Absorption from a Power Plant and Wastewater Treatment.

4区 工程技术 Q2 Biochemistry, Genetics and Molecular Biology Advances in biochemical engineering/biotechnology Pub Date : 2024-11-26 DOI:10.1007/10_2024_260
Erik Dahlquist, Sebastian Schwede, Eva Thorin
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Abstract

There is a demand to remove CO2 from thermal plants to abate global warming. At the same time authorities demand treating wastewater to remove nitrogen and phosphorus and also to produce food. By combining algae farming at a power plant and using nutrients from the wastewater, actions to meet all these demands can be combined to a win-win situation. In this paper we make estimates what the dimensions and design criteria there would be for such an integrated system. The size of the algae farm will be significant. If placed in the sea, this may be feasible, but then storms must be considered. If we place in lakes, it is more competition for other uses that causes a problem. Combining with also greenhouses may be a possible solution. The biomass produced can be used directly as food or be processed by, e.g., fermentation to produce chemicals and methane (biogas).

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发电厂和废水处理同时吸收二氧化碳。
人们要求从热电厂中去除二氧化碳,以减缓全球变暖。同时,政府要求处理废水以去除氮和磷,并生产食品。通过将发电厂的藻类养殖与利用废水中的营养物质结合起来,可以满足所有这些需求,实现双赢。在本文中,我们对这种综合系统的规模和设计标准进行了估算。藻类养殖场的规模将十分巨大。如果放在海中,也许可行,但必须考虑到风暴。如果放在湖泊中,则会与其他用途形成更多竞争,从而造成问题。与温室相结合可能是一个可行的解决方案。产生的生物质可以直接用作食物,也可以通过发酵等方式进行处理,产生化学品和甲烷(沼气)。
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来源期刊
Advances in biochemical engineering/biotechnology
Advances in biochemical engineering/biotechnology 工程技术-生物工程与应用微生物
CiteScore
5.70
自引率
0.00%
发文量
29
期刊介绍: Advances in Biochemical Engineering/Biotechnology reviews actual trends in modern biotechnology. Its aim is to cover all aspects of this interdisciplinary technology where knowledge, methods and expertise are required for chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science. Special volumes are dedicated to selected topics which focus on new biotechnological products and new processes for their synthesis and purification. They give the state-of-the-art of a topic in a comprehensive way thus being a valuable source for the next 3 - 5 years. It also discusses new discoveries and applications.
期刊最新文献
Investigation of Upgrading of Products from Finnoflag Bio-refinery Pilot in Tampere. Microbial Biorefinery Education for Professionals. Mixed Strain Fermentation and Metabonomics for Solving Issues of Bioproduction. Simultaneous CO2 Absorption from a Power Plant and Wastewater Treatment. Shewanella oneidensis: Biotechnological Application of Metal-Reducing Bacteria.
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