In demand

摘要

Specified for its performance, stability and long-term reliability, it's environmental credentials are proving a bonus for SMA manufacturers and local authorities in these times of heightened environmental awareness. . Calls for use of recycled materials in manufacture and construction often demand compromise: greater cost, process modification and, arguably, inferior quality. Frequently, the processing of the recycled material involves the use of more energy than it saves and, perhaps, the use of other materials or chemicals that outweigh the environmental benefits of the recycling itself.