冲突、战争与和平Cleaning underway after toxic foam resurfaces in Yamuna at Kalindi KunjTelangana Today·2 个来源·阅读 1 分钟·3天前·归档于2026年11月2日DelhiDelhi Jal BoardKalindi KunjKalindi Kunj barrageYamunachemicalscleaning operationssoutheast Delhitoxic foam报告问题