摘要
在酸性条件下,用水蒸气将恶臭物质(H2S和CH3SH)由污水中载出,送入石油气和空气火焰中燃烧。用NaOH溶液吸收废气中的SO2和CO2。污水经上述处理后,加入适量NaClO溶液,将其残存的恶臭物质完全氧化。最后过滤、中和,成为无色、无臭的透明溶液,排放。本法已在有关工厂中应用。
Under acid condition stinking sulfides, such as H 2S and CH 3SH, were carried from the wastewater to petrolum gas air flame by steam. CO 2 and SO 2 generated during the sulfide burning were absorbed by NaOH solution. A certain amount of NaClO solution was added to the wastewater treated to climinate residue stinking substances. After filtratation and neutralizing, odorless and colourless solution was obtained and drained away. This method was applied to relative factory. A good result for treatment stinking wastewater was obtained.
出处
《水处理技术》
CAS
CSCD
北大核心
1996年第5期304-306,共3页
Technology of Water Treatment