Tag: waste material

Source: The post is based on the article “NHAI to Explore Use of Phosphor-Gypsum in National Highway Construction” published in PIB on 22nd  February 2023 What is the News? The National Highways Authority of India (NHAI) has partnered with the Department of Fertilizers under the Ministry of Chemicals and Fertilizers. They will conduct field trials… Continue reading NHAI to Explore Use of Phosphor-Gypsum in National Highway Construction