您要查找的是不是：
- zero sludge production 零排放
- The following processes can reduce the sludge production,such as membrane bioreactor,ozonization,micro organism p... 污泥减量化技术则包括膜生物反应器、臭氧法、微生物捕食法和水解酸化工艺。
- Method of SRT was used to minimize the excess activated sludge production of wastewater treatment plant. 为了解决污水厂生化系统剩余污泥产量过多的问题,采用延长污泥龄(SRT)的方法,对剩余污泥减量化的影响进行了研究。
- Based on the test,the water temperature and sludge age have great effects on nitrification and sludge production. 水温和污泥龄对硝化作用有着重要影响;
- MDC Embedded Sewage Treating Device: it features obvious treating efficiency, less sludge production, easy maintenance, low noise, small floor coverage and less investment, etc. MDC型地埋式生活污水处理装置：具有处理效果明显，产泥量小，维修方便，运转噪音低，占地面积小，投资费用少等特点。
- H.Yasui, M. Shibata, "An innovative approach to reduce excess sludge production in the activated sludge process," Water Science and Technology, vol. 30, no. 9, 1994, pp. 11-12. 日本下水道事业团技术开发部，污泥减量化技术评鑑开发报告书，日本琦玉县，日本下水道事业团技术开发部，2005年4月。
- Compared to conventional nitrification and denitrification,oxygen and carbon demanding are less and sludge production is low,especially for the low C/N ratio wastewater treatment. 对于处理低碳氮比废水,与传统方法相比,它具有节省氧耗、无需外加有机碳源、污泥产量低等优点。
- The ecological regulating technology was combined with the self-forming dynamic membrane bioreactor(SFDMBR) to reduce the sludge production in treating urban wastewater. 将自生动态膜生物反应器与生态调控技术相结合,以达到减少污泥产量的目的。
- The possible factors of sludge reduction such as sludge decay,energy uncoupled metabolism,anaerobic oxidation with low sludge production were discussed in an OSA(oxic-settling-anaerobic) process. 探讨了污泥衰减、能量解偶联、低污泥产率厌氧反应对OSA工艺污泥减量作用的影响。
- Using predation of micro-metazoa to reduce excess sludge production in wastewater treatment system is praised an eco-technology of sludge reduction with low-power and no-secondary pollution. 利用微型后生动物的捕食作用减少污水处理系统中的剩余污泥产量被誉为能耗低、不产生二次污染的生态化污泥减量技术。
- The mercury dived to ten below zero. 温度突然下降到零下10度。
- Now, men, zero in your guns at that ship. 喂，伙计们，把炮口对准那艘船。
- It was five below zero last night. 昨夜温度是零下五度。
- Prospects of success in the talks were put at zero. 会谈没有成功的希望。
- He has given my suggestion zero thought. 他一点也没有考虑过我的建议。
- The thermometer fell to zero lastnight. 昨夜温度计显示气温下降到零度。
- Effect of SRT on Minimization of Excess Activated Sludge Production 污泥龄对剩余污泥减量化的影响
- The thermometer shows ten below zero. 温度计指着零下十度。
- 40% Less sludge production and reduced disposal costs 40%25淤泥含量低的产品,减少了处理的费用
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
