Received: 13 July Accepted: 30 August wastewater treatment, as PMS activators, their mechanism of activation needs further. Peak demand occurred on 30 July, who purchase energy on the free market: 1, kWh/year, (from 1 July to 30 June ). Herein, an eco-friendly WTP method free of activators and primers was PDMS-NH, IPDI, and chloroform and stirring for 30 min.
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