Delhi Minister Sirsa orders study on ‘smog-eating’ coating on roads
Delhi Minister Sirsa orders study on ‘smog-eating’ coating on roads New Delhi, Sep 21 (IANS) The Delhi government will conduct a focused study on ‘smog‑eating’ photocatalytic coatings that can be applied on roads, concrete and tiles to reduce NO2 and harmful hydrocarbons, Environment Minister Manjinder Singh Sirsa said on Sunday. In a recent order, Sirsa…