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UCEEF Donates 1,600 Pieces of Surgical Face Masks to the Caring for Life Adult Day Care Center
States are opening as a growing number of C...
U.S.-China Environmental Education Foundation was invited by the U.S. Department of Commerce to share insights into China’s Medical Waste Market
March 2021 During the COVID19 pandemic period, U.S...
The Testing Process Reveals the Transmission of the COVID-19 from Wards to the Sewage System
The article was reproduced with permission from th...
UCEEF Donates 2000 Pieces of Surgical Face Masks to Morristown Memorial Hospital
The COVID-19 outbreak is developing rapidly...
COVID-19 Epidemic Statistics Information
You can check the updated information of COVID-19...
EnvGuide Environmental Holiday Gift Card: Happy International Day of Forests
The United Nations General Assembly proclaimed Mar...
Guidelines for Office Prevention of COVID-19 Translated from the Chinese Center for Disease Control and Prevention
As scientists are deepening their understanding of...
Why Chinese People Wear Masks During the COVID-19?
As we can see from the guidance provided by the CD...
How To Protect Ourselves During the COVID-19 Outbreak
Since COVID-19 first arrived in the northeast regi...Hot Topics
Professional Information Categories
06/13/2017
Impermeable Flexible Liners (FLUTe) in Fractured Bedrock for Sealing Boreholes and Obtaining Depth Discrete Measurements of Permeability and Flow
Abs: Intensive investigations of contaminated sites in fractured rock are increasing in North Americ...
06/13/2017
FROG-4000 Case Study – Using Portable GC for Vapor Intrusion Testing
Abs: Defiant Technologies participated in a field test in cooperation with EPA NERL in Nevada, RTI...
06/12/2017
Field Detection of Chlorinated Alkenes in Well Water Using the FROG-4000TM Portable GC
ABS: Well 12A was a municipal water supply well located in Tacoma Washington approximately 4 miles s...
06/12/2017
CHARACTERIZATION OF A FRACTURED AQUIFER USING THE COLLOIDAL BORESCOPE
Abs: Quantifying and characterizing groundwater flow in fracture flow systems is a difficult task du...
06/04/2017
Steam Enhanced Extraction (SEE) for DNAPL Source Removal: Confidential Client, Danville, PA
Abs: The Danville facility was originally constructed in the 1880’s to manufacture rolled steel and...
07/18/2018
Active Soil Gas Sampling
Abs: Active soil gas methods consist of the withdrawal and analysis of the soil gas from the subsurface. These methods give concentration data (for example, μg/m3) for COCs, which can be directly comp...
07/18/2018
Site Investigation
Abs: The site investigation phase starts with implementing a concentration-based evaluation using existing data. If necessary, the next step involves conducting a PVI investigation. Data evaluation is...
07/17/2018
场地调查
摘要：场地调查阶段首先需要借助现有的数据进行基于浓度的初步筛查，根据筛查结果进行石油蒸汽侵入调查。调查过程中采集的数据需要进一步评估，从而决定是否需要更细致的场地调查。最后得出关于石油蒸汽侵入途径的一个完整结论。...
07/17/2018
Site Screening Using Vertical Screening Distance
ABS：This chapter describes a method for PVI screening based on the vertical distance from a petroleum vapor source to a building foundation (vertical separation distance). Application of the method is...
07/17/2018
Characteristics of Petroleum Vapor Intrusion
Abs: Vapor Intrusion (VI) occurs when vapors from contaminated groundwater or other subsurface sources migrate upward through vadose zone soils and into overlying buildings. While PVI has similarities...
06/15/2021
China Construction and Demolition Waste Industry Market Report
June 2021 Since the beginning of the 21st century, the rapid development and urbanization in China h...
03/11/2021
U.S.-China Environmental Education Foundation was invited by the U.S. Department of Commerce to share insights into China’s Medical Waste Market
March 2021 During the COVID19 pandemic period, U.S. waste disposal companies have paid more attentio...
02/20/2021
China Medical Waste Disposal Industry Market Report
February 2021 Medical waste disposal industry in China started in the 1980s. During the COVID-19 pan...
02/22/2020
A Report on China’s Solid Waste Market
February 2020 China is the country with the large amount of population and solid waste generated in...
06/03/2017
Hydrothermal Process for Municipal Solid Waste
The processing system was developed that significantly reduces municipal solid waste (MSW) volume by...
06/12/2017
Photochemical Assessment Monitoring Stations (PAMS)
ABS: Section 182(c)(1) of the 1990 Clean Air Act Amendments (CAAA) required the Administrator to pro...
06/03/2017
Developing a Multi-Metals, Fence-Line Monitoring Plan for Fugitive Emissions Using X-Ray Based Monitors
Abs: A newly proven technology exists that allows industrial operators, researchers, and regulators...
06/03/2017
Thermal-optical analysis for the measurement of EC and OC in ambient air
Abs: The European Union (EU) has issued a directive (2008/50/EC) which requires the monitoring of or...
06/03/2017
Algae Control and Solids Removal – Biodome System
Abs: High levels of TSS can make the water lose its ability to support a diversity of aquatic life....
06/03/2017
Chitosan and its application on wastewater treatment
Abs: Chitosan acetate has been used in water treatment for more than three decades. Chitosan-based w...
06/03/2017
REACTIVE ELECTROCHEMICAL MEMBRANE FILTRATION
Abs: Physical membrane separation suffers from membrane fouling due to the deposition and adsorption...
09Jul
15Jun
China Construction and Demolition Waste Industry Market Report
June 2021 Since the beginning of the 21st century,...
09Apr
UCEEF Donates 1,600 Pieces of Surgical Face Masks to the Caring for Life Adult Day Care Center
States are opening as a growing number of C...
11Mar
U.S.-China Environmental Education Foundation was invited by the U.S. Department of Commerce to share insights into China’s Medical Waste Market
March 2021 During the COVID19 pandemic period, U.S...
20Feb
China Medical Waste Disposal Industry Market Report
February 2021 Medical waste disposal industry in C...
Highlight Equipments
Conferences & Exhibitions
18Jan
International Conference on Waste Management and Technology (ICWMT) -2019/3
For the year of 2019, the ICWMT 14 will be held in...
18Jan
IE Expo China 2019-2019/4
As the Asia's leading environmental show, IE expo...
18Jan
Symposium on Biomass/Wastes Energy and Environment (BEE 2019)-2019/5
BioEnergy is foreseen to play an important role in...
18Jan
Recycling 2019 China-2019/6
Recycling 2019 includes prompt keynote presentatio...
18Jan
17th China International Environmental Protection Exhibition & Conference (CIEPEC 2019)-2019/6
CIEPEC is China’s highest-level national brand exh...