Research on finding a process to recover oil to use as fuel from waste plastic began in the mid 1980s. Initially, a Zeolite Catalytic process was developed, converting plastic waste to liquid fuel ...
The Chosun Ilbo on MSN
Exclusive: Government reinstates PVC wrap amid alternative failures
The government has decided to cancel regulations that prohibited the use of PVC (polyvinyl chloride) wrap—a material commonly ...
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