Transfer of Greenhouse and Other Trace Gases to the Oceans, Marine Stratus, and Sea Spray Aerosols

温室气体和其他微量气体向海洋、海洋层云和海喷雾气溶胶的转移

• 批准号: 9504481
• 负责人: Mark Jacobson
• 金额: $ 18万
• 依托单位: Stanford University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-08-01 至 1999-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9504481&HistoricalAwards=false
• 关键词: Transfer; Greenhouse; Other; Trace; Gases

ATM-9504481 Jacobson This project is funded through the Faculty Early Career Development (CAREER) program. It consists of a research and an educational component. In the research part, the transfer of carbon dioxide, sulfuric acid, nitric acid, and other trace species from the atmosphere to ocean water, sea spray aerosols, and marine stratus will be studied. The resulting information will then be used in regional and global computer simulations. This will lead to a better treatment of atmosphere-ocean carbon dioxide exchange in climate models and to a better understanding of trace gas exchange between sea spray particles and the atmosphere. Particles that grow by gas absorption affect climate directly by attenuating short-wave radiation. Such particles also remove some acids from and release other acids to the gas phase. To carry out these studies, existing chemical, microphysical, and dynamical computer programs will be used, improved, and re-inserted into a larger modeling system. Mesoscale and global computer simulations as well as sensitivity studies will be carried out, and the results analyzed. For the educational component, five courses will be developed covering (1) the science of urban, regional, and global air pollution, (2) computer modeling of atmospheric pollution, (3) meteorology and the atmospheric environment, (4) cloud microphysics and chemistry, and (5) atmospheric radiative transfer. Furthermore, the PI will work to improve classroom communication, write programs for and set up computer laboratories for course projects, evaluate the effects of courses and laboratories on student learning, encourage students from diverse disciplines and underrepresented groups to participate in courses, work to foster undergraduate education, advise undergraduate and graduate students, and encourage students to participate in research projects. Finally he will develop a course textbook and require students to take part in a small research project in some courses.

ATM-9504481 Jacobson这个项目是通过教师早期职业发展（职业）计划资助的。它由研究和一个教育组成。 在研究部分中，将研究二氧化碳，硫酸，硝酸和其他微量物种从大气到海水，海上喷雾剂和海洋层的转移。然后，所产生的信息将用于区域和全球计算机模拟。这将导致更好地处理气候模型中二氧化碳交换，并更好地理解海上喷雾颗粒与大气之间的微量气体交换。通过吸收气体生长的颗粒通过减弱短波辐射直接影响气候。这样的颗粒还去除一些酸并释放出其他酸到气相。为了进行这些研究，将使用，改进并重新插入现有的化学，微物理和动态计算机程序中。将进行中尺度和全球计算机模拟以及灵敏度研究，并分析结果。 对于教育组成部分，将开发五种课程，涵盖（1）城市，区域和全球空气污染的科学，（2）大气污染的计算机建模，（3）气象和大气环境，（4）云微物理学和化学，以及（5）大气辐射转移。此外，PI将努力改善课堂沟通，为课程项目编写计算机实验室，评估课程和实验室对学生学习的影响，鼓励来自不同学科的学生的学生以及代表性不足的团体参加课程，参加课程，努力努力，促进教育，培养本科教育，为学生提供建议，并鼓励学生参与研究学生，并在研究中参与研究。最后，他将开发一本课程教科书，并要求学生参加某些课程的小型研究项目。