Tag: air quality

Leading the Charge in Climate Science: Join Dr. Xin Xi at Michigan Tech

Dr. Xin Xi is excited to mentor and collaborate with the next generation of scholars.

Dr. Xin Xi is at the forefront of climate science, and Michigan Tech offers the chance to be part of his transformative work. Focusing on the life cycle of atmospheric aerosols and their far-reaching impacts on ecosystems, air quality, and climate, Dr. Xi tackles critical global challenges such as desertification and air pollution through remote sensing, in situ measurements, and advanced modeling techniques.

Dr. Xi and his team address pressing environmental and human health issues by combining cutting-edge research with innovative approaches. Supported by prestigious grants, including NASA’s LCLUC program, Dr. Xi’s work is shaping the future of climate science and inspiring the next generation of problem-solvers.

Going back to the vault, in this MTU research blog, Dr. Xi explains how airborne dust aerosols impact the Earth in various ways and shares how he believes the surface synoptic observations have not yet been used to their full potential, leading him to develop a unified dust-climate data record.

Since joining Michigan Tech, Dr. Xin Xi has significantly contributed to geoscience education, teaching advanced geoinformatics courses, introduction to GIS, and Python programming for geosciences. His Geoinformatics Graduate Certificate is widely recognized for its excellence and relevance in preparing students for the demands of modern geospatial research and industry applications.

Join Michigan Tech, where Professor Xi leads, and you excel.

MTU campus viewed from across the frozen snow-covered canal.
Michigan Technological University campus as viewed from across the frozen Portage canal.

Meet Professor Shiliang Wu

Professor Wu

Discover the fascinating work of Professor Shiliang Wu, a leading expert in atmospheric chemistry and air quality at Michigan Tech! As a key faculty member in the Departments of Geological and Mining Engineering & Sciences and Civil, Environmental, and Geospatial Engineering, Professor Wu conducts groundbreaking research at the intersection of air quality, climate, wildfires, and ecosystems. He maps the global journey of air pollutants through sophisticated computer modeling, revealing their impact on our environment and health. Take advantage of this opportunity to dive into the science driving cleaner air and a healthier planet!

Figure 1 shows a comprehensive global view of arsenic levels in surface air for 2005. This map integrates sophisticated modeling with measurement data from monitoring stations worldwide, clearly depicting annual average arsenic concentrations. Color gradients represent background arsenic levels, while station locations are marked by circles, directly comparing model predictions and field data. This visualization underscores the global distribution of arsenic in the air, highlighting critical areas of environmental health concern and bridging scientific modeling with real-world impacts.

Figure 1. Arsenic concentrations in surface air. Model-simulated annual (for the year 2005) mean arsenic concentrations in ambient air (background) compared with measurement data at various stations (circles) around the world.