含能材料2018，Vol.26Issue(5)：455-460,6.DOI:10.11943/j.issn.1006-9941.2018.05.014
混合起爆药生产废水的“物化-生物强化”集成工艺处理技术
Integrated Process of Physico-chemical Treatment and Bioaugmentation for the Treatment of Wastewater from the Manufacture of Hybrid Initiating Explosive
摘要
Abstract
In order to remove high-strength nitrophenols,heavy metal such as Pb2+ and N3-,which were highly toxic characteristic pollutants in the wastewater from the manufacture of hybrid initiating explosive such as lead styphnate,lead azide and tetrazene,physico-chemical pretreatment process consisted of internal electrolysis,Fenton,coagulation and sedimentation was developed.The toxicity of the wastewater was efficiently reduced and the biodegradability was efficiently improved.In order to achieve the discharge standard,the bioaugmentation process consisted of anoxic degradation system and biological aerated filter was developed,which was based on the usage of specific functional microbial inoculum.The high-strength organic contaminants in the wastewater after pretreatment could be effectively removed in the bioaugmentation process.The engineering practice showed that wastewater from the manufacture of hybrid initiating explosive could be treated steadily below the discharge standard through the application of the integrated process of physico-chemical treatment and bioaugmentation,with effluent quality met the requirement of "Discharge standard for water pollutants from ordnance industry-initiating explosive material (GB14470.2-2002)".The treatment cost was as low as ￥ 73.6 per ton wastewater.The integrated process consisted of physico-chemical treatment and bioaugmentation for the treatment of wastewater from the manufacture of hybrid initiating explosive showed significant cost,environmental and social benefit.关键词
起爆药/废水/内电解/芬顿(Fenton)/生物强化Key words
initiating explosive/wastewater/internal electrolysis/Fenton/bioaugmentation分类
军事科技引用本文复制引用
王宁,沈锦优,马方平,张国银,邱伟,雷波,陈龙,牟河桥,江心白,王连军..混合起爆药生产废水的“物化-生物强化”集成工艺处理技术[J].含能材料,2018,26(5):455-460,6.基金项目
国家自然科学基金(51378261) （51378261）
江苏省杰出青年基金(BK20170038) （BK20170038）
