The end ofWorld War II marked the birth of the modern chemical industry. From that time synthetic rubbers, fibers, and complex organohalogens have been produced in large commercial quan- tities, such that each member of modern society is exposed to chemicals of exotic physiocheniical activity....

The end ofWorld War II marked the birth of the modern chemical industry. From that time synthetic rubbers, fibers, and complex organohalogens have been produced in large commercial quan- tities, such that each member of modern society is exposed to chemicals of exotic physiocheniical activity....

The North China Plain is the country's granary: most of wheat and maize is supplied by this region in the northeast of China. Intensity of agricultural production has risen sharply in the last decades and the negative environmental effects like water scarcity, salinization and nitrate...