How long should I soak used fireworks for before disposal?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Fireworks should be soaked for at least 20 to 30 minutes before disposing of them; it is even better if you can leave them to soak overnight.
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