agricultural trade.
This traditional, almost autarkic, production pattern shifted sharply during the late nineteenth century, when inexpensive imported grain from Russia and the United States competed effectively with local grain. At the same time, rising domestic and foreign demand for dairy products and the availability of low-cost imported cattle feed made dairy and meat production much more
and society meet a range of energy and environmental challenges.
One example can be found in the area of water use and purification, where GE scientists are investigating new membrane materials and innovative advanced separation technologies. These allow for further treatment and better performance of on-site wastewater reuse and recycling for the industrial, agriculture and municipal sectors.
Many countries like Tajikistan, Turkmenistan, Benin and Egypt.
Pesticides cause health problems like headaches and respiratory system
In Uzbekistan, as many as 2 million children are forced to leave school and pick cotton
Playpumps can help people to get efficient amount of water they need.
Spreading the agricultural technology to the countries that are suffering from starvation.
I. 들어가며
지구의 표면은 70% 가량 물로 덮여 있다. 그럼에도 불구하고 인간생활을 영위하는 데 사용할 수 없는 해수를 제외하고, 민물 중에서도 빙하, 만년설 등을 제외하고 나면 결국 우리에게 가용자원으로 주어진 물은 지구에 있는 물 총량의 0.0075%에 지나지 않는다. 하지만 세계의 인구가 급격히