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- Air striping method adapts to high concentration formaldehyde wastewater and if the formaldehyde concentration is lower than 2000 mg/L, it will spend longer time and is not economical. 吹脱法除甲醛适合于高浓度甲醛废水，2000mg/L以下的甲醛废水的吹脱费时过长，也不经济。
- formaldehyde wastewater 甲醛废水
- The hospital smelled of formaldehyde and ether. 医院里充满甲醛和乙醚的味道。
- The huge outlet debouched the wastewater. 大出口排出废水。
- The fetus was kept in a formaldehyde medium. 胎儿被保存在甲醛浸液里。
- Low temperature steam and formaldehyde sterilizers. 英文名称： Sterilizers for medical purposes.
- Do you operate a wastewater treatment plant? 是否具有废水处理工厂？
- Rubbish can be used as a sorbet of wastewater. 垃圾有可能作为废水中有机物的吸附材料来使用。
- To make new adsorbents for processing heavy metals wastewater, black wattle bark with high content of tannin was reacted with formaldehyde to fix the tannin in the bark. 为充分利用我国丰富的黑荆树皮资源，满足现代重金属废水对吸附剂的更高要求，本文对黑荆树皮进行改性，并研究其对重金属离子的吸附性能。
- An aqueous solution of formaldehyde that is37 percent by weight. 甲醛溶液，福尔马林甲醛的澄清水溶液，含有37%25的甲醛
- Sulfur dioxide and formaldehyde both produce irritation. 二氧化硫和甲醛都可产生刺激。
- The method of using chem - biological way to treat the wastewater of formaldehyde and phenol has the advantage of low cost and the stable water quality. 采用化学、生化法处理高浓度酚醛废水,运行成本低廉,出水稳定,对成分相对单一稳定的化工废水,具有极大的借鉴作用。
- An aqueous solution of formaldehyde that is37percent by weight. 甲醛溶液，福尔马林甲醛的澄清水溶液，含有37%25的甲醛
- Membrane bioreactor is one of the new wastewater treatment systems. 摘要膜生物反应器是一种新型水处理系统。
- Methane reacts with hydroxyl to produce formaldehyde. 甲烷与羟基反应生成甲醛
- In Part2, handling the oily wastewater with depth oxidize method. 第二部分采用深度氧化法研究对含油废水处理情况。
- Contact slight formaldehyde can two months be pregnant? 接触轻微甲醛两个月能怀孕吗?
- Do not allow to escape into waters, wastewater or soil. 不允许流入水源,废水或土地。
- Objective: To test sodium formaldehyde sulfoxylate in food. 目的:对食品中的吊白块进行检测。
- Studies on improved SBR systems in treating dyeing wastewater. 改良型SBR系统处理染料废水的研究。
