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I’m really into technological innovation and social practice activities. I’ve participated in lots of school and extracurricular tech events. When I was younger, I even built my own household water purification and recycling system. I love participating in community environmental volunteer activities to spread awareness to local residents. During my breaks, I go to the university environmental labs to learn from professors and conduct research.
Also, I actively take part in various public welfare activities. I volunteer at social welfare institutions and organize fundraisers for kids in mountain areas. And when I have free time, I love to go hiking, play table tennis, and play the Chinese zither.
Tell us what the water concern in your country is!The water concern in my country is primarily focused on water shortage, especially in drought-prone regions, water pollution from industrial and agricultural activities, and the impact of climate change on water resources.
This is what I think is one of the solutions for a sustainable future:Improving water management and efficiency is indeed one of the keys to a sustainable future. For example, we utilize low-energy consumption and minimal greenhouse gas emission sewage treatment technology to treat wastewater for reuse, and adopt intelligent management methods to enhance water resource utilization efficiency.
A Low-energy Consumption and Reduced CO2 Emission Practical Wastewater Treatment Device Powered by a Sunlight Enhancement System and Purified by Vertical Rotating Algal-Bacterial Symbiosis
Algal-bacteria symbiosis system is a promising wastewater treatment technology through the interactive supply of O2 and CO2 to reduce the aeration energy and CO2 emission. However, this innovation technology is hindered by limitations in field-scale application. One problem is that the implementation of existing algal-bacteria technology in urban areas is not practical because of the vast area needed for slower algae growth. Another problem is that algae suspended in the wastewater hinder photosynthesis efficiency. To address these shortcomings, this study has developed a vertical rotating algal-bacterial biofilm device, powered by a sunlight enhancement system, for purifying municipal wastewater. It has several practical advantages, including high photosynthesis efficiency, reduced land area requirement, low energy consumption, excellent nutrient utilization and minimal CO2…