contaminated mud

用法例句

The main contents related to the scheme were introduced as follows: the characteristics and status of sediment pollution,the determinati.

详细阐述了该方案涉及的主要内容:底泥污染特性及污染状况分析,疏浚平面范围、疏浚深度及疏浚工程规模的确定,疏浚底泥处置及余水处理等。

Water and sediment pollution at river mouths of Haihe River basin;

采用了《地表水环境质量标准》和水体综合污染指数法等对水域单个污染物污染、水体综合污染、水体富营养化现状及变化进行分析,采用《海洋沉积物质量》等对底泥污染进行分析,并与2001年实测数据进行比较。

All textile dyeing sludges had very high moisture levels and high ash levels,and were slightly alkaline with pH range of 7.

通过对6种来源不同的印染污泥试样在分析其含水率、灰分、pH值、重金属含量等基本理化特性的基础上,对印染污泥进行了浸出毒性研究。

Textile dyeing sludge characterized by complicated composition, a great number of nondegradable substances, is generally difficult to be effectively disposed using conventional methods, and recycling rate is quite low.

纺织行业是国民经济重要支柱产业,产生大量的印染污泥。

The paper investigates the speciation of heavy metals in textile dyeing sludge samples from Shanghai dyeing plants using Tessier A sequential extraction method.

选取上海某印染厂的印染废水处理后的活性污泥样品,通过盆栽土培试验,用黑麦草对印染污泥进行修复,运用Tessier A连续提取法研究修复后黑麦草根际和非根际印染污泥中铅、铜、镍、锌、镉5种重金属形态的变化,以及重金属的生物有效性与植物中有效态含量之间的关系。

Progresses in remediation technologies for persistent toxic substances polluted sediments;

持久性有毒物污染底泥修复技术进展

By taking polluted sediment dredging and disposal project of Caohai of Lake Dianchi as an example,assessment factors and focus are identified and analyzed.

以滇池草海污染底泥疏挖及处置工程为例,分析了湖库底泥疏挖项目环境影响评价因素识别与评价重点。

A Study on Sediments Contamination and In-situ Stabilization of Urban River

城市河流底泥污染与原位稳定化研究

Research on Situ-control Technology for Remediation of Surface Water Contaminated Sediments

地表水体底泥污染原位控制技术研究

The Research on the Analysis, Assessment, and Control of Sediments Contamination in Guanting Reservoir;

官厅水库底泥污染分析、评价与控制研究

The review of the treatment techniques for polluted sediment in eutrophicated lakes of China;

我国富营养化湖泊底泥污染治理技术展望

Techniques for sediment pollution control and discussion on the applicability in lakes of China

湖泊底泥污染控制技术及其适用性探讨

Study on Detoxification of Dioxins Contaminated Sediment by Pyrolysis;

二噁英类污染底泥的热解无害化研究

Remediation of Sediments Contaminated with 1,3-Dichlorobenzene Using Zero-Valent Iron

零价铁修复1,3-二氯苯污染底泥

STUDY OF HCHs AND DDTS IN SEDIMENT OF FU RIVER AT NANCHANG SEGMENT

抚河南昌段底泥HCHs及DDTs的污染研究

The Study of Sediment Heavy Metal Pollution and Sediment Treatments by Chemical Oxidization of Shijing River, Guangzhou;

广州市石井河底泥重金属污染及底泥氧化处理研究

Research of the Pollution Characteristics, the Pollution Control Targets and Disposal Methods of Suzhou Creek Sediment;

苏州河底泥的污染特性、污染控制指标与处置方式研究

Study on effect of polluted sediments bioremediation on water body remediation of polluted urban rivers

底泥修复对城市污染河道水体污染修复的影响研究

Distribution of Pollutants in Water and Silt along the Upper Yongdinghe River

永定河上游水体与底泥中污染物的分布规律

Characteristics of Pollutants Distribution and Correlativity of Sediment in Suzhou Creek

苏州河底泥中污染物分布特征及相关性

Study on Organic Contaminant Transport and Transform in Bottom Sediment of Water System;

河湖底泥有机污染物迁移转化规律研究

Impact on Water Environment in Polluted Seriously Rivers in Suzhou by Different Dredging Degree;

苏州重污染河道底泥疏浚程度对水环境的影响

Pollution Assessment and Release Mechanism of Heavy Metals in Sediments of Dongping Lake;

东平湖底泥重金属污染评价及释放机理的研究

Study on Pollution Characteristics of PAHs in Sediments from the Middle and Lower Reaches of Huaihe River;

淮河中下游底泥多环芳烃污染性状研究

Nitrogen Pollution Research about Sediment Internal Loading in Shanzi Reservoir as the Second Drinking Water Source for Fuzhou City;

福州第二水源山仔水库底泥营养盐——氮污染研究