2000 YEAR OLD DESIGN OF FOOT POWERED PUMPS (Read in 1 minute)In the old days also water wheels and manual labor were needed to lift water from wells, rivers, canals and ponds to agricultural land....
FLOWTECH CHINA 2-4/06/2021FLOWTECH China (Guangdong) not only leverages abundant resources of its sister exhibition FLOWTECH China (Shanghai), but also makes the...
CHINESE ANCIENT INVENTIONS FOR WATER RECOLECTION: JIEGAO AND HÚDOU (Read in 1 minute)CHINESE ANCIENT INVENTIONS FOR WATER RECOLECTION: JIEGAO AND HÚDOU The shaduf in China is known as Jiégāo and was locally called Diaogan,...
WIE TEC 2020 SHANGHAI CHINAIn spite of the challenges posed by the COVID-19 pandemic, many companies presented their products at WieTec 2020 in Shanghai with the...
THE ANCIENT MAYA CHULTUNS FOR WATER STORAGE (Read in 1 minute)THE ANCIENT MAYA CHULTUNS FOR WATER STORAGE (Read in 1 minute) The Ancient Maya Population in the region faced the problem of a lack of...