Green fireworks without barium nitrate will be available this festival season, while the apex court’s decision is awaited on the improved fireworks in which barium is used in lesser quantity with additives prescribed by the National Environmental Engineering and Research Institute (NEERI), said chief scientist and head of environmental materials division, CSIR-NEERI, Dr Sadhana Rayalu
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Non-barium nitrate fireworks to hit fest market
Friday 23 August 2019
Non-barium nitrate fireworks to hit fest market
Penulis kumar
Diterbitkan 8/23/2019 02:39:00 pm
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