The "Blue Plan" to save the Mediterranean. Canne, France 1978
British Council international course on Industrial Wastes.
Newcastle-upon-tyne, England, 1981
No access to drinking water. Southern Africa, 1983
World Bank mission to India. Village Council admiring their slow sand filter. 1984
Talking to priests about water. Bangkok, Thailand, 1984
Aswan Dam. Water reuse projects for new cities in Egypt (USAID). 1987
Solar ponds research and development in the Dead Sea. 1982.
Contact filtration plant in Northern Italy, Seccia River.
Advising AGAC and Culligan. 1989.
On a helicopter of the Governor of the State of Mexico over Rio Lerma, deriving a strategic plan for its rehabilitation
Rio Lerma. 1990
Leading a training course on Water Reuse. Los Berros, Mexico, 1990
Mexican trainees meeting the Mexican Ambassador and Mr. Weischel, the donor, at the Water Reuse lab in Jerusalem. 1994
Piloting tertiary filtration for Urariego Co. (Spain) in Santa Cruz de Tenerife for a large reuse project of Balten, the water company of Tenerife. 1993
Dr. Vitaly Gitis from Russia finishing his PhD at the Water
Treatment lab in Jerusalem. 1999
Reusing Alum sludge for construction materials. Visit to water treatment
plant in Yokohama during "Distinguished Lectures Series in Environmental Engineering" in Japan. 1997
Collaboration with Dr. Cheikh Diop and students on Slow Sand Filtration for wastewater reuse in Senegal (USAID). Dakar, 2001
Regional collaboration on clean Mediterranean. Athens, Greece. 1991
Lecturing at the Hebrew University on Water for Peace in the Middle East. Jerusalem, 2002
Elementary schools creativity competition on water. Rishon-le-Zion, Israel. 2001
Mexican delegation to Adin's lab, headed by the Mexican Minister for Urban Affairs. 1996
A British-Israeli seminar on water research, organized by Prof's Adin and Ives. University College, London. 1991
Discussing filtration with international experts from various continents
The Israeli Minister of Environmental Quality at the National Council establishment event. Jerusalem, 2000
There are other ways to enjoy water apart from work
Prof. Adin at his lab. 2002