On Lake Taihu, China Moves To Battle Massive Algae Blooms
2011年7月21日 · For two decades, the once-scenic Lake Taihu in eastern China has been choked with devastating algae blooms that have threatened drinking water for millions. Now, in a move that could provide lessons for other huge lakes worldwide, China is taking steps to restore Taihu’s ecological balance.
Perspectives on cultivation and harvesting technologies of …
2024年4月1日 · Cultivating algae in a controlled environment and harvesting it for use in a variety of goods presents a significant opportunity for the development of environmentally friendly bioproducts. The act of harvesting involves the separation of microalgal biomass from the medium in which it has been cultivated.
Microalgae harvesting techniques: A review - ScienceDirect
2018年7月1日 · Algae harvesting refers to the separation or detachment of algae from its growth medium. The harvesting method intensely depends on the physiognomies of the micro algae chosen, density and size of the microalgal cell, specifications of the final product and on allowability for reuse of the culture medium ( Uduman et al., 2010 , Amaro et al ...
A Review of the Harvesting Techniques of Microalgae - MDPI
2023年8月28日 · The harvesting of microalgae is an elaborate process that involves different chemical or mechanical approaches. A number of harvesting techniques have been utilized to recover algal biomass, such as membrane filtration, chemical and bio-flocculation, flotation centrifugation, sedimentation, and coagulation.
Monitoring and control methods of harmful algal blooms in Chinese ...
2022年6月16日 · Based on the freshwater system features in China, we systematically review and analyze the development status, advantages and disadvantages, applicable conditions, and future development trends about monitoring and controlling HABs in Chinese freshwaters to provide a …
Microalgal industry in China: challenges and prospects
2015年10月14日 · Over the past 15 years, China has become the major producer of microalgal biomass in the world. Spirulina (Arthrospira) is the largest microalgal product by tonnage and value, followed by Chlorella, Dunaliella, and Haematococcus, the four …
Chinese scientists clear blue-green algae bloom from massive …
2022年8月21日 · Scientists in China effectively tamed blooming algae in one of the country’s largest lakes this summer, using a new technology to “sterilise” it, the Ministry of Science and Technology’s ...
China's algal bloom suffocates marine life | Science - AAAS
2021年8月13日 · The massive algae bloom is the result of a complex interaction between excessive coastal use for aquaculture, climate change, and coastal eutrophication. Booming seaweed aquaculture businesses in neighboring Jiangsu province are alleged to be the primary culprit for algal increases ( 5 ), which are then transported to coastal areas such as ...
Algae Biofuels Hold Promise in China: Supercritical CO
As fastest-growing organisms, algae can multiply in a very short time, exhibiting a high regenerative capacity, which can provide a sustainable energy supply [20,21]. ... In China, algae are plentiful and widely distributed due to their rich algal aquaculture environments in coastal areas and inland waters [6,31]. At the same time, the research ...
(PDF) Microalgae Harvesting: A Review - ResearchGate
2019年6月1日 · Algae harvesting refers to the separation or detachment of algae from its growth medium. The harvesting method intensely depends on the physiognomies of the micro algae chosen,
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