Cooperative Institute for Research in Environmental Sciences

All day
 
 
Before 01
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
CSTPR Noontime Seminar: Kritee Kritee

CSTPR Noontime Seminar: Kritee Kritee

Climate Smart Agriculture in Asia: Measurements, Implementation Strategy and Challenges

by Kritee Kritee, Senior Scientist, International Climate, Environmental Defense Fund

Watch the webcast live

 

Biography: Kritee is a part of Environmental Defense Fund's international climate team that is linking farmers to the carbon market in ways that promote mitigation, support development in the rural economy, accelerate poverty alleviation, and strengthen adaptation to the effects of climate change. She is helping lay the groundwork for agricultural carbon offset protocols for small land holdings by directing a multi-partner research team at the five GHG (nitrous oxide and methane) measurements laboratories across three states in Southern India. This research team is examining the effectiveness of innovative farming practices in delivering the three-fold goal of increased crop yields, better farm economics and decreased GHG emissions. She also provides scientific input to EDF's domestic legal teams' efforts to improve government policies related to the energy sector, with a focus on mercury pollution from electric generation units.

location

CSTPR Conference Room, 1333 Grandview Avenue

resources

Event Type

CSTPR
2014-11-17
 
Analytical Chemistry Seminar: Theodore Koenig

Analytical Chemistry Seminar: Theodore Koenig

Iodine Monoxide observations from CU AMAX-DOAS aboard the NSF NCAR GV research aircraft

Theodore Koenig

The CU Airborne Multi-AXis Differential Optical Absorption Spectroscopy (CU AMAX-DOAS) instrument was deployed for the TORERO and CONTRAST field campaigns. These were in the Tropical Eastern Pacific in January-February 2012, and the Tropical Western Pacific in January-February 2014 respectively. We report the first scattered light limb measurements of IO. I will discuss a number of highlights from our observations: 1) instances of enhanced IO mixing ratios in the transition layer 2) a free troposphere background of IO that shows little variation with altitude 3) a hemispheric gradient in total IO column and 4) the first quantification of IO in the lower stratosphere. These measurements provide the best constraints to date on IO outside the planetary boundary layer. They offer the chance to begin assessing our understanding on iodine chemistry in the transition layer, free troposphere, and lower stratosphere and its impacts of climate, particularly tropospheric ozone.

Jointly sponsored by the Department of Chemistry and Biochemistry, CIRES, and the Environmental Program

2014-11-17