一种生物除锰功能菌,它涉及一种微生物。
A biological demanganization function strain is disclosed, in particular to a microbe.
论文还对有关地下水除锰的研究方向说明了观点。
At last. the orientation in manganese removal study is pointed out.
研究了锰砂过滤工艺在钢铁废水回用处理中除铁除锰的应用。
Application of coagulation-CAF air flotation-V filter process to the treatment and reuse of wastewater from steel works;
为了研究曝气在生物除铁除锰中的作用,确定合理的曝气方式和曝气强度。
The effects of aeration on biological iron and manganese removal in groundwater were investigated and the appropriate aeration pattern was established.
以生物固锰除锰理论为指导,设计了弱曝气一级过滤生物除铁除锰简缩流程。
The project was designed according to the theory of biological fixation and removal of manganese.
试验结果表明,地下水除铁除锰生物工艺具有经济、高效的曝气、过滤单元。
The experiment results has shown that this is an economical filtrating unit operation with high aeration efficiency to remove Fe and Mn.
目的通过生产实践,进行了无烟煤作为在生物除铁除锰水厂滤料的研究与应用。
The anthracite used as filter material in water plant for biological removal of iron and manganese has been studied and practiced through production practices.
通过试验,探讨了地下水除铁除锰水厂内铁泥的沉淀、脱水性能及其影响因素。
The sedimentation and dehydration performances and their influencing factors of iron sludge (IS) in the Fe and Mn removal process at a groundwater purification plant were investigated experimentally.
该工艺是地下水除铁除锰技术及工艺上的又一突破,拓展了地下水除铁除锰技术的研究领域。
So the economic benifits of the technique are obvious. The technique is another development in the field of iron and manganese removal, and enlarges the research field of iro...
◎水质净化设备系列:如一体化净水器、机械过滤器、活性碳过滤器、无阀过滤器和除铁除锰器。
Water purification equipment Series: If Integrated water purifier, Mechanical filters, Activated carbon filters, Valve filters and for removing iron and manganese.
通过在锰砂及石英砂上固定自行分离的纤发菌属细菌,研究了生物固定化锰砂及石英砂滤柱的除铁除锰能力。
Through immobilizing the isolated Leptothrix bacteria on manganese sand and quartz sand, the iron and manganese removal efficiency by the biologically immobilized filtration columns were studied.
合金钢的性质取决于其所含有的除碳以外的一种或多种元素,如镍、铬、锰、钼、钨、硅、钒和铜。
Alloy steel owe their properties to the presence of one or more elements other than carbon, namely nickel, chromium, manganese, molybdenum, tungsten, silicon, vanadium, and copper.
分析了水中铁锰含量过多的危害,阐述天然锰砂的除铁原理、除铁效果、操作注意事项和延长使用寿命的方法。
The paper reports the hazard of much more content of Fe and Mn of water, the Fe-removing principle and result by natural Mn, operation caution and methods of extention service life.
采用广西某地低品位碳酸锰矿为原料,以硫酸浸出、浸出液除杂、碳化结晶工艺制备得到高纯碳酸锰产品。
The high purity manganese carbonate is prepared by the process of leaching, removing impurities and crystallizing from Guangxi's low grade manganese ore.
采用粉体四氧化三锰为吸附剂,对硫酸锰溶液深度除钼工艺进行了研究。
Powder mangano-manganic oxide is used as adsorbent to deep remove trace molybdenum from manganese sulfate solution.
据中除铁和碳之外,含有硅、锰、磷和硫等元素。
It is in addition to iron and carbon containing silicon, manganese, elements such as phosphorus and sulfur.
在氧化反应动力学过程中,酚类化合物除与铁锰氧化物发生氧化还原作用外,还与土壤、铁锰氧化物以及其中的杂质发生诸如吸附等其它作用。
During the kinetic REDOX reaction between phenolic compounds and iron and manganese oxides, adsorption process by soil, iron and manganese oxides and their impurity is happened.
进一步将浸出的锰除杂、净化、结晶、制成硫酸锰,其质量达到GB162 2- 86标准的要求。
Further treatment purification and crystallization are taken to fabricate manganese sulphate, the quality of manganese sulphate reaches the level of national standard (GB1622-86).
对碳电热还原法生产的共晶铝硅合金加锰自然沉降法除铁进行了研究。
The removing iron process by natural deposition of eutectic Al-Si alloys produced by carbothermal reduction was studied.
长春除铁锰水处理设备,用技术为客户创造价值用心服务,为客户提供最高性价比的产品与服务!
Changchun except, fe and mn water treatment equipment, with the technology to create value for customers whole-hearted service, customers of the highest cost-effective products and services!
李仰斌说,除污染以外,我国农村饮用水还有部分存在氟砷超标、铁锰超标、苦咸等问题。
Li said in addition to pollution, the drinking water in rural areas also contained high amounts of fluorine and arsenic, excessive amounts of iron and manganese, and brackish substances.
井水除铁和锰位于处理的第一步,通常用的方法是曝气,同时曝气还可以除取溶解于水的气体硫化氢和二氧化碳。
Aeration is customarily the first step in treatment for the removal of iron and manganese from well waters and a standard way to separate dissolved gases such as hydrogen sulfide and carbon dioxide.
将两种浸出液除杂净化后,分别制备出了硫酸锰和碳酸锰产品,两种产品均达到工业合格品要求。
Manganese sulfate and manganese carbonate were prepared by purifying the two pregnant solutions from the above leaching tests, with both satisfying the requirements for qualified industrial products.
长春除铁锰水处理设备,用技术为客户创造价值用心服务,为客户提供最高性价比的产品与服务!
Changchun except, fe and mn water treatment equipment, with the technology to create value for customers whole-hear!
长春除铁锰水处理设备,用技术为客户创造价值用心服务,为客户提供最高性价比的产品与服务!
Changchun except, fe and mn water treatment equipment, with the technology to create value for customers whole-hear!
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