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- The paper discusses the treatment of phosphorus wastewater by experiments and proposes a way of decreasing P by slaked lime and phosphate crystallization method. 文章对含磷废水的处理技术进行了实验研究,提出石灰乳脱磷与磷酸盐结晶法处理工艺。
- A rapid and convenient method is introduced for the determination of isoprocarb residues in unpolished rice by gas chromatography with Nitrogen phosphorus detector (GC NPD). 介绍一种用气相色谱氮磷检测器（GC-NPD）测定糙米中异丙威残留量的简便方法，其检出限为：0。
- At present,the physicochemical method has advantages of high effciency,stable running and easy automation,so it is suitable for treating phosphorus wastewater of low flow. 物化除磷法由于其除磷效果好、运行稳定、易实现自动化等特点,适用于处理流量不是很大的含磷废水;
- In normal city sewage nitrogen phosphorus removal uses the CASS tprocess, the A~2/O process and A~2/C process, and so on, can achieve "Sewage Synthesis Discharges Standard" (GB8978-1996) level of standards requests. 传统城市污水中的氮磷通过采用CASS工艺、A~2/O工艺及A~2/C氧化沟工艺等，能够达到《污水综合排放标准》(GB8978-1996)一级标准的要求。
- Nitrogen phosphorus potassium compound fertilizer 氮磷钾三元复混肥
- Yellow yellow phosphorus wastewater 黄磷废水
- Nitrogen phosphorus potassium mixed fertilizer 氮磷钾复合肥
- Concentrated Phosphorus Wastewater 含磷废水
- nitrogen phosphorus and potassium application 氮磷钾营养
- nitrogen phosphorus chemical fertilizer 氮磷化肥
- nitrogen phosphorus detector (NPD) 氮磷检测器
- Nitrogen phosphorus and potassium 氮磷钾
- Keywords struvite;precipitation;experimental method;phosphorus wastewater; 鸟粪石;沉淀;实验方法;含磷废水;
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Keywords Isoprocarb;Gas chromatography;Nitrogen phosphorus detector; 异丙威;气相色谱;氮磷检测器;
- Keywords tetramine;food poison;gas chromatography;Nitrogen Phosphorus detector; 毒鼠强;食物中毒;气相色谱仪;氮磷检测器;
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- No animal or plant can exist without phosphorus. 没有一种动物或植物离开磷能够生存。
