废物减少，增值 来自亚洲

One of India's states, Himachal Pradesh will impose a ban on using polythene for packaging non-essential eatables, especially potato chips and candies, from July 1, officials said on Sunday.

The problem of glut of potatoes causing heavy losses to farmers can now be reduced drastically as the Central Institute of Post Harvest Engineering and Technology (CIPHET) has standardized a technology for using any quality potatoes for the production of cattle feed of high nutritional value.

Sojitz Corp. and Hitachi Zosen Corp. have launched a model project for production of bioethanol from potato starch residue in the Keshan State Farm in Harbin City, in China's Heilongjiang Province. The project is being conducted jointly with Harbin-bas...