废水

These results show the modified active carbon as catalyst of microwave degradation of methylene blue has many advantages such as rapid degradation, low cost, no intermediate product and no secondary pollution, and is fit for massively dealing with dyestuff wastewater.

结果表明，改性活性炭作为微波降解亚甲基蓝的催化剂具有降解速率快，成本低，没有中间产物生成和不会造成二次污染等优点，适合于大规模治理染料废水。

The effects of lime dosage, microwave irradiation time and sensitizer on the removal of NH3-N were investigated.

采用微波辐照法处理氨氮废水，文章探讨了生石灰用量、微波辐照时间和敏化剂的加入对NH3-N去除率的影响，并做了水浴加热与微波辐照的对比实验。

Liquid membrane separation technology has exhibited an excellent character on separating and enriching metal ions and organic contaminations in the wastewater due to their fast mass transport, great selectivity, high separation efficiency, convenient processes and easy automatization.

液膜分离技术具有传质速度快、选择性好、分离效率高、操作简便和易于实现自动化等特点，在分离和富集废水中的金属离子和有机污染物方面，展示了优良的性能。

The structures and characteristics of natural sepiolite and modified sepiolite are compared in this paper. The current situation of research and application in wastewater treatment, gases purification, soil remediation and so on are summarized.

从天然海泡石、改性海泡石的结构与性质的比较上，对改性海泡石在废水治理、气体净化、土壤修复等污染治理方面的研究进展进行了评述，并对其开发利用进行了分析和探讨。

A wide range of potentially low-cost sorbents, including chitosan, bentonite, sepiolite, algae, peat and so on are introduced.

由此展现了廉价吸附剂在重金属离子废水处理过程中的巨大优势和良好的发展前景。

After further screening, these sericin degradation bacteria can be used to treat the waste water of a reeling mill.

分离这些丝胶蛋白降解细菌是为了进一步筛选后用于制丝厂的废水处理。

Because of the development of chemical fabric, rising of artificial technology and making progress of technology, which are the reasons of making a amount of the difficult biochemistry degrade of PVA serosity, artificial silk alkali solve matter and new-type auxiliary thing to enter into dyeing wastewater in recent years, and COD rises 2000-3000mg/L.

近年来由于化学纤维织物的发展，仿真丝的兴起和印染后整理技术的进步，使PVA浆料、人造丝碱解物、新型助剂等难生化降解有机物大量进入印染废水，使COD浓度从原来的数百毫克每升上升到2000-3000mg/L，从而使原有生物处理系统COD去除率从70%下降到50%左右，甚至更低，传统的生物处理工艺受到严重挑战，作为纺织品的生产，其生产过程关系到人们生活的大环境。

High concentration of ammonia-nitrogen wastewater was drained off in the production of vanadium sesquioxide (V2O3) in Panzhihua Steel Group Panhong Vanadium Production Ltd.

攀枝花钢铁集团攀宏钒制品有限公司三氧化二钒生产过程中产生浓度较高的氨氮废水，如直接排放将会对金沙江水体造成恶劣影响。

Sewerage systems carry wastes from homes, offices, and industries into water.

排水系统将来自每家每户，办公室和工业中的废水排到水中。

Number of employees: 300 person international certification standards: ISO14000 UL 6 laminates or below the fastest delivery time in the day; the shortest time with the customers at competitive market environment has won valuable time; major equipment: computer Drilling Units 6 hole machine, 2 Units MLB Lamination Machine \ computer programming machines, automatic plating line, horizontal two-sided sheet erosion machine, horizontal double-sided grinding machine, exposure machine, computer Gerber machine, double-sided imaging machine, UV machine, computer tester, punch and wastewater treatment systems.

职工人数： 300人国际认证标准：ISO14000 UL 6层板或以下最快可在一天时间交货；以最快的时间配合客户在激烈的市场环境赢得了宝贵的时间；主要设备：6台电脑钻孔机、 2台多层板压合机\ 电脑编程机、自动电镀线、水平式双面蚀板机、水平式双面磨板机、曝光机、电脑光绘机、双面显影机、紫外线机、电脑测试机、冲床和废水处理系统。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。