而且用这些技术处理后产生的二次污染物，也需要花费不少来处理。
In addition after treatment these technologies generate large secondary waste streams that require expensive disposal.
且这些二次污染物有的进一步交叉、作用，使矿山药剂的二次污染链延伸。
And these secondary pollutants of mineral reagents can enlarge the scale of pollution, and increase the complexity of pollution.
本方法提高了脱硝效率，提高了生物质及氨基还原剂的利用率，减少二次污染物生成和排放。
The method enhances the denitration efficiency, improves the utilization rate of the biomass and the amino reducer, and reduces the generation and emission of secondary contaminants.
垃圾焚烧飞灰是在城市生活垃圾焚烧处置过程中产生的二次污染物，熔融固化处理技术是有效的飞灰预处理技术。
Fly ash is second pollutant produced from incineration of Municipal Solid Waste (MSW), Vitrification is effective technology for the solidification of fly ash.
由于ECIS过程的主要推动力是电极电位，离子交换基体无需再生，消除了由化学再生过程产生的二次污染物。
Because the main driving force is the electrode potential in the ECIS process, chemical regeneration of the ion exchange substrate is not necessary.
低温等离子体技术对挥发性有机物的去除具有去除率高、无二次污染物产生、易操作等优点，该技术的研究和应用受到广泛的关注。
Cold plasma technology used for the decomposition of Volatile Organic Compounds (VOCs) has many advantages, such as high removal efficiency, none secondary pollutant producing and operating easily.
低温等离子体技术对挥发性有机物的去除具有去除率高、无二次污染物产生、易操作等优点，该技术的研究和应用受到广泛的关注。
Cold plasma technology used for the decomposition of Volatile Organic Compounds (VOCs) has many advantages, such as high removal efficiency, none secondary pollutant producing and operating easily.
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