查询词典 wastewater

The mineralizing and nitrogen releasing characteristic of modified lignin in wastewater from paper-making-Ammoxidized Ligninwas studied through intermittent leaching method .

利用Stanford的间歇淋洗法研究了AOL作为控释氮肥的氮素矿化释放特性。

The COD of strength organic wastewater can be removed more satisfactorily with steady operation of the anaerobic reactor by immobilized Methanosarcina than that by free cells.

在处理高浓度有机废水过程中，固定化甲烷八叠球菌能加快对厌氧反应器的启动，比游离细胞具有更高的反应效率且反应比较稳定。

Such processes usually need the recirculation of nitrified wastewater or the addition of external organic carbon and alkalinity.

这样的工艺往往存在着需进行硝化液回流或外加有机碳源和补充碱度，运行费用高，占地面积大，投资高等缺点。

Such processes usually need the recirculation of nitrified wastewater or the addition of external organic carbon and alkalinity. The investment and operation cost is high, and the land occupied is large.

这样的工艺存在需进行硝化液回流或外加有机碳源和补充碱度，运行费用高，占地面积大，投资高等问题。

The raw material in this study was the portion of wastewater oozed during pressing of tofu.

本文主要研究了豆腐加工废水中多糖的提取工艺、理化性质、生理学效应和应用。

A pilot-scale test of Pelleting Fluidized Bed process was carried out to treat wastewater of the Meilin Water Plant in Shenzhen City.

深圳地区自来水厂的生产废水水质具有有机物含量高、沉降性能差、易发酵变质的特点，采用传统的&浓缩—调质—脱水&工艺处理时效果往往不佳。

The methods for decolorizing pulping middle-stage wastewater and the application of ozone at home and abroad are introduced.

介绍了目前国内外制浆中段废水的脱色方法以及臭氧的应用特点。

By moving from shallow water to deep water before flowing back to shallow water, wastewater becomes remixed.

由从浅水向深水浅水流回之前，废水成为混音。

To resolve this problem, the idea of finding more resources and retrenching is adopted in many cities experiencing water shortage According to statistics [4–8], 80% of water supply, about 414 billion m3 every year, is drained to pipe network as wastewater.

为解决这个问题，很多有水资源短缺的城市正在寻找新能源和减少消耗。数据表明，每年有80%，约合4140亿立方米供水被当作废水排放的管道中去。

Odor pollutants can be controlled in the early, middle and late raising-stage in a scaled pig farm. Tests and experiments showed that feed additives contained deodorant microorganisms and other chemical ingredients could reduce ammonia and sulfuretted hydrogen efflux 38.6% and 20.6% in pigsty, and 14.7% and 20.4% in wastewater adjusting tank respectively, meanwhile odor concentration was remarkable reduced 43.8%.

集约化猪场恶臭的生物处理可以在饲养的营养技术、饲养过程和粪便处理阶段分别处理，试验表明使用含有微生物制剂等成分的除臭剂为饲料添加剂，可使猪舍氨气和硫化氢分别降低38.6%和20.6%，调节池中氨气和硫化氢分别降低14.7%和20.4%，臭气浓度降低43.8%。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。