wastewater purification

用法例句

Operational parameters of Orbal oxidation ditch process in one sewage purification plant;

污水净化厂奥贝尔氧化沟工艺运行参数探讨

Study progress in constructed wetland ecosystems for sewage purification;

人工湿地生态系统污水净化研究进展

Recent advances of sonochemical oxidation in sewage purification;

声化学氧化在污水净化中的研究进展

Since the wastewater purification process in constructed wetland was a complex and nonlinear state affected by many interactional factors,it was hard to establish exact mathematics model to carry out multi-factor analysis and determine best operation condition by traditional means.

人工湿地污水净化过程呈多参数影响的复杂非线性状态,采用传统的数学方法难以建立准确的数学模型并进行多因素分析,也无法精确定出湿地系统最佳运行工况。

In the wastewater purification system of varied organisms, wastewater is purified according to the metabolism of the food chain step by step.

该污水净化系统 ,按照生物循环基本理论进行工艺设计 ,通过生态平衡自我调控 ,具有工艺流程简单、投资省、运行费用低、管理简便等优点 ,适合我国国情 ,有广阔的应用前景。

With diluted anaerobically pretreated wastewater from a pig farm and Spirodela oligorrhiza,TN,NH~+_4-N and NO~-_x-N removal pathways in shallow-water duckweed-based wastewater treatment systems were studied in summer and winter.

以稀释的猪场厌氧污水为供试水样,少根紫萍为供试生物材料,对夏、冬2季浅水体浮萍污水净化系统TN、NH4+-N和NOx--N(NO2--N与NO3--N之和)的去除途径进行了试验研究。

Utilising algae for sewage purification is a biotechnology of transforming sewage into re- sources.

利用藻类净化污水是一项污水资源化生物技术。

The operation situation of sewage purification plant influences directly the urban water environment.

污水净化厂的运行状况直接影响着城市水环境的好坏。

Study on Multiple Biological Systems for Treatment of Domestic Sewage;

生物组合系统生活污水净化技术研究

Research on Theory and Technology of Municipal Domestic Sewage Purification and Reuse;

城市生活污水净化再用理论技术研究

Technical Performance of Buried Domestic Sewage Treatment Facility;

埋地式生活污水净化装置的技术性能

Study of Biological Bamboo Charcoal in Waste Water Purification

生物改性竹炭对污水净化效果的研究

Research Review on Protozoa in the Application of Sewage Purification

原生动物在污水净化中应用研究综述

Research on the Deep Phosphorus Removal in North Suburban Sewage Treatment Plant of Taiyuan

太原市北郊污水净化厂深度除磷研究

ANALYSIS OF CORRELATION BETWEEN MICROBE QUANTITY AND PURIFICATION EFFECT OF HYDROPONICS CHLOROPHYTUM COMOSUM WASTEWATER PURIFICATION SYSTEM

水培吊兰污水净化系统中微生物数量与净化效果相关分析

Research of ecological oxidation ditch for purifying municipal wastewater

生态型氧化沟对生活污水的净化效果

It requires great efforts to clarify sewage in cities.

净化城市的污水需要很大的努力。

It requires of us great efforts to clarify sewage in cities.

净化城市的污水需要我们很大的努力。

Study on Development of Fast Purifying Device for High Turbidity Sewage;

高浊度污水快速净化装置的开发研究

Experimental Study on NF Membrane Purifying Polluted Groundwater;

纳滤膜净化受污染地下水的试验研究

Study on the Test of Biological Purification for Urban Polluted River Water;

城市河道污染水体生物净化试验研究

Study on Ultrafiltration Process for the Treatment of Micropolluted Water

超滤工艺净化微污染原水的试验研究

Purification Effect of Carex dispalata on Sewage

弯囊苔草(Carex dispalata)对生活污水的净化效果

Application of purified waste water from sulfuric acid in phosphoric acid filter

硫酸净化污水在磷酸过滤机上的应用

Studies on Purificating Eutrophicated Water Body of Lingjianxi by Various Plants

不同植物净化灵剑溪受污水体的研究

THE PURIFICATION AND RECLAIM OF THE CONTAIN-SULFUR WATER IN NO.2 REFINERY

石油二厂含硫污水的净化及回收利用