Weiling Sun

Title: Weiling Sun: Innovator in Pollution Source Apportionment

Introduction

Weiling Sun is a prominent inventor based in Beijing, China. He has made significant contributions to the field of environmental science, particularly in the area of pollution source apportionment. His innovative methods utilize advanced technology to address pressing environmental issues.

Latest Patents

Weiling Sun holds a patent for a method titled "Quantitative source apportionment based on nontarget high-resolution mass spectrometry (HRMS) data of pollution source and pollution receptor." This patent outlines a quantitative source apportionment method that involves acquiring samples of pollution sources and receptors, pre-processing these samples to extract trace organic pollutants, and utilizing chromatography-HRMS nontarget data. The method includes several steps, such as pre-processing raw data to obtain a HRMS dataset, determining a source-sink relationship, and calculating the contribution of each source using statistical algorithms. The beneficial effects of this method include the acquisition of rich and accurate data regarding pollution source chemical fingerprints and the quantitative evaluation of contributions from different pollution sources to the receptor.

Career Highlights

Weiling Sun is affiliated with Peking University, where he continues to advance research in environmental science. His work has garnered attention for its innovative approach to understanding and mitigating pollution.

Collaborations

Weiling Sun collaborates with notable colleagues, including Qian Chen and Yitao Lyu, who contribute to his research efforts in pollution source apportionment.

Conclusion

Weiling Sun's contributions to the field of pollution source apportionment demonstrate his commitment to environmental innovation. His patented methods provide valuable insights into pollution management and highlight the importance of advanced scientific techniques in addressing environmental challenges.