1、

Three kinds of pumps, hydraulic jet pump, electrical submersible pump ( ESP) and screw pump, have been used for artificial production in the oilfield and the hydraulic jet pump driven by processed production waste water has showed the best performance.

该油田采用过的人工举升采油方式有射流泵、电潜泵和螺杆泵采油3种,其中以用生产污水为动力液的射流泵采油效果最好。

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2、

Biodegradation of Nitroaromatic Compounds in Chloromycetin Production Waste Water

废水中含芳香硝基化合物的生物可降解性

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3、

As diamond frame gang saw has the advantage of high efficiency and quality, producing less production waste, it becomes one of the uppermost machines for manufacturing big marble slab.

金刚石框架锯具有加工效率高、加工质量好、环境污染小的优点,成为大理石大板最主要的加工设备之一。

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4、

A method for the determination of fluorine in tantalum and niobium production waste liquid by ( superscript 19) F-NMR technology was developed.

建立了一种核磁共振波谱测定钽、铌生产的废液中氟含量的方法。

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5、

Taking residential household garbage, food residue and market waste as test material, accumulative gas production quantity, pH, methane and CO2 concentrate changes in fermentation process were researched adopting thermophilic and mesophilic fermentation processes.

以天津市的居民生活垃圾、食堂垃圾、市场垃圾为实验原料,采用高温和中温发酵,研究了发酵过程中的累计产气量、pH、甲烷和二氧化碳浓度变化情况。

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6、

But the linear production mode in mass production and mass consumption produced the waste of resources and deteriorated the environment, such as timber resources exhausted, environment polluted, landfill took up the large land and so on.

但这种大量生产&大量消费的线性生产方式带来大量的资源废弃和引起生态环境的恶化,比如木材资源的耗竭、环境污染、土地填埋占用等。

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7、

Existing status of exhaust gas, waste residue, fluorine-containing wasted hydrochloric acid and raffinate from production of tetrafluoroethylene, hexafluoropropylene, their treatment and comprehensive utilization are introduced.

介绍了四氟乙烯、六氟丙烯生产过程中产生的废气、废渣、含氟废盐酸、残液的现状和治理、综合利用方法。

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8、

The recovery of indium from waste ITO target is a problem to be dealt with urgently in production.

从ITO废靶中回收铟是生产中亟待解决的问题。

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9、

The absorption and decoloration lab test of cationic dyeing waste water is carried out dynamically and statically with cationic exchange fibres, and the desorption of colour from cationic exchange fibres is also tested, and tried in production.

使用自制的阳离子交换纤维,对阳离子染料模拟废水进行了静态、动态的吸附脱色实验,以及纤维吸附染料后的解吸、再生实验,并用工厂实际废水对阳离子交换纤维的吸附性能进行了检验。

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10、

Oily contaminants often occur on the surface of continuous tinplating electrolyte in many cases, which may have a serious inverse effect on the surface quality of tinplate, and increase the cost and waste of production.

高速镀锡电解槽液表面常会出现“油污”现象,严重影响了镀锡件的产品质量,增加了原料消耗和镀液排放量。

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11、

Preparation of titanium phosphate from waste acid obtained in titanium dioxide production

用钛白粉生产中的废酸液制备磷酸钛

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13、

Application of titanium white waste acid in calcium per-phosphate production

钛白废酸在普钙生产中的应用

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14、

Treatment of Printing and Dyeing Wastewater with Waste Acid from Titanium White Production and Fly Ash

钛白废酸与粉煤灰集合处理染料废水试验研究

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15、

In order to control the morphology of ultrafine calcium carbonate, as carbonation reaction is a exothermic reaction, temperature control system needs to be used in production. This means a waste of energy and make production cost increase.

碳化反应是放热反应,为了控制超细碳酸钙的形貌,生产中需采用外加强制冷却的手段对体系进行控温,造成能源的浪费,使生产成本增加。

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16、

However, German manufacturers would waste little time shifting production abroad to take advantage of lower labour costs and capacity for quality production elsewhere.

但德国的制造商会迅速将生产转移至国外,利用其他地区更为低廉的劳动力及产能生产优质产品。

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17、

Using the low position waste heat energy to reduce environment thermal pollution is one new field of technology development on clean production.

利用低位废热节能降耗、减少环境热污染是当前清洁生产技术领域的开发热点之一。

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18、

Here bulrushes filter and treat waste products added by waterfowl and algal production in the deep pool.

这里的芦苇过滤和对待废品、藻类产量增加了水禽深池。

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19、

Dimensionally stable anodes ( DSA) were widely used in cathode protection, chloric-alkali production, waste water treatment, electrolysis and electroplating sectors, etc.

涂层钛阳极在阴极保护、氯碱生产、废水处理、电解工业、电镀等工业中具有广阔的应用前景。

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20、

So among five kinds of environmental impact that come into being in phosphatic fertilizer production process, the solid waste environmental impact potential is the biggest, which means it is the most important environmental impact.

由此可见,在磷肥生产所造成的五类环境影响中,固体废物环境影响潜值最大,是最主要的环境影响;

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