Mega projects to produce silica in delta districts on the anvil, says Minister 0 03.01.2025 16:14 The Hindu A huge quantity of rice husk obtained as a by-product from paddy processing in delta districts could potentially be converted to high-value silica, says Panneerselvam Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа