ATMOSPHERIC PARTICULATES STUDY

LONG-RANGE TRANSPORT of INDUSTRIAL EMISSIONS from

MIDDLE-WEST POWER PLANTS ---

DOUG with AIR PARTICLE SAMPLING SYSTEM

• http://rogerjcheng.com/ENVIRONMENT-POWER%20PLANT%20EMISSION.htm

• http://rogerjcheng.com/The%20MICRO-WORLD%20in%20OUR%20ENVIRONMENT.htm

SNOW and ICE, CLOUD SEEDING STUDY

CLOUD MICRO-PHYSICS PROGRAM

http://rogerjcheng.com/SNOW,%20ICE%20and%20WEATHER%20MODIFICATION%20STUDY%20

by%20ROGER%20J%20CHENG-ASRC.htm

http://www.rogercheng.com/STAGE%20TWO-GROWING%20of%20A%20FROZEN%20DROP.htm

ECOLOGICAL EFFECTS STUDY

LEAF &  PLANTS DAMAGE from ACID DEPOSITION & INDUSTRIAL EMISSIONS

DOUG with CHINESE VISITING SCIENTISTS

http://rogerjcheng.com/ENVIRONMENT-ECOLOGICAL%20EFFECT.htm

http://rogerjcheng.com/ENVIRONMENT-ACID%20RAIN%20FORMATION.htm

VOLCANIC EMISSION STUDY

LONG-RANGE TRANSPORT from MOUNT ST.HELENS ERUPTION----

(MAY 18, 1980) to ASRC’S WHITE FACE MT. STATION

DETECTED on THE DAY of MAY 20, 1980

http://rogerjcheng.com/VOLCANIC%20PARTICLES%20from%20MT%20ST.htm

http://rogerjcheng.com/ENVIRONMENT-CLIMATE%20CHANGE.htm

VISITING CHINESE EXCHANGE SCIENTISTS

from The INSTITUTE of ATMOSPHERIC PHYSICS, CHINESE ACADEMY of SCIENCES.

( with DOUG at the STATION)

CHENG with DR.D.Z.YEH-DIRECTOR of The INSTITUTE.

http://rogerjcheng.com/CHINA%20CONNECTION-EXCHANGE%20PROGRAM.htm

http://rogerjcheng.com/CHINA%20CONNECTION-SCIENTIFIC%20ACTIVITY.htm

http://rogerjcheng.com/