en 1825-1 Articles

  • Big Data: It’s all about the strategy

    Big Data, a huge amount of data, is a challenge for researchers and analysts. Although the data sets can lead to many new insights after the evaluation, their complexity, fast rate of change, and simply their amount makes it almost impossible to process them with classic methods and without smart technical aids. Images, audios, videos, GPS satellite data, internal company information, social ...

  • Using FTIR spectroscopy to measure hydrocarbon pollution in water

    According to the World Health Organization (WHO) and UNICEF’s 2015 Progress on Sanitation and Drinking Water report almost 700 million people around the world don’t have access to clean drinking water [1]. Poor water quality is beginning to return to the developed world too. The strain of population growth, intensified agricultural practices and continued industrial expansion have are ...


    By Specac Limited

  • EN Rx Chemical Oxidants Treat Free Product

    CASE STUDY #0116 GATE 1204 PILOT, SEBRING, FL SITE OVERVIEW Active gas station in Sebring, FL FDEP Site Number: 8629375 ...


    By EN Rx

  • Biostyr, Chapel-en-le-Firth WwTW

    United Utilities 5.1 MLD The Client United Utilities are the 2nd largest water company in England / Wales. They are responsible for an area in the north west of the UK, which includes major cities such as Manchester and Liverpool. The Client's Needs Chapel-en-le-Frith is situated in the Derbyshire peak ...


  • Comparison of EN 14078 and ASTM D7371 infrared biodiesel methods

    Infrared (IR) analysis is the most widely used measurement technology for measuring biodiesel in diesel. Both EN 14078 and ASTM D7371 methods use infrared as the analytical method and more specifically FTIR (Fourier Transform Infrared) spectroscopy. Infrared is a common spectroscopic technique used for quantitative and qualitative analysis. In the biodiesel measurement, the fatty acid methyl ...


    By Spectro Scientific

  • Practical Implementation of EN-14181in Particulate Monitoring - Case Study

    Introduction This case study summarises the results of implementing particulate monitoring according to EN-14181 in a municipal incinerator operated by SUA in Teesside, UK, with a ProScatter M type particulate instrument (Model PCME QAL 181). It also provides a comparison of results for monitoring the same stack with an ElectroDynamic particulate instrument (Model PCME QAL 991). This case ...


    By PCME Ltd

  • Mejora Al Sistema de Aireación Elimina Malos Olores en Meixcali, Baja California, Mexico

    Resumen: La Comisión Estatal de Servicios Públicos de Mexicali (CESPM) es un Organismo Público Descentralizado del Gobierno del Estado de Baja California. Tiene la función de atender la planeación, construcción, operación y mantenimiento de los sistemas de potabilización de agua, su distribución, captación de ...

  • Case Study - Waterwegen en Zeekanall NV - Hoboken on the River Schelde, Antwerp. Right Bank

    Architect: Johann van den Noort Timing: 2010 The Problem The yacht club at Hoboken is located on the right bank of the River Schelde, close to Antwerp. In spite of being many miles inland, the river is tidal at this point and at times of very high water and tidal surge from the North Sea, the industrial areas in the immediate ...


  • Case Study - Waterwegen en Zeekanall NV - Schelle Belle on the River Schelde, Antwerp

    Architect: Johann van den Noort Timing: 2010 The Problem Antwerp is located on the River Schelde, a major tidal river which feeds into the North Sea. At points of very high water and tidal surge from the North Sea, the populated areas in the immediate hinterland are often at flood risk where there are entry points to the river ...


  • 1. Introduction

    After long periods during which water management implied working against nature to ensure ‘progress’ for mankind, there has been a remarkable paradigm shift in the last one or two decennia. Several European countries, including the Netherlands, experienced floods and risky high waters from rivers. Although further improving dikes and ...


    By IWA Publishing

  • What To Do When OSHA Arrives - Part 1

    Continuing Our Guide for New Plant Safety Managers You have been the new plant safety manager for a little over two months. During this timeframe you have had the opportunity to review the limited number of safety procedures left in your office by your predecessor and you are beginning to ...


    By Antea Group - USA

  • If you can`t stand the CO2, get out of the kitchen - part 1

    There are two potentially dangerous types of gas in a commercial kitchen: 1) the flammable ones used for cooking (e.g. methane/natural gas; propane/liquefied petroleum gas); and 2) the noxious, gaseous products of combustion such as carbon monoxide, carbon dioxide and hydrocarbons. It would be good to know how to avoid them. But a search for advice on kitchen ventilation threatens to drown the ...


    By Analox Sensor Technology

  • Meyer helps keep the lights on for almost 1 million Americans - Case Study

    Iowa’s largest energy company, located in Council Bluffs Iowa, provides service to 746,000 electric customers in a 10,600-square mile area in Iowa, Illinois, South Dakota and Nebraska. When issues arise from downed plants, their customers feel the full extent. It’s critical for this energy company to ensure their daily operations never experience downtime. ...


    By Wm. W. Meyer & Sons, Inc.

  • Decentralized wastewater treatment system for Xom Cau 1 – Kieu Ky Commune: An ADB-funded Pilot and Demonstration Activity with BORDA-Vietnam in Vietnam

    As Asian cities grow and develop, so too do the peri-urban areas surrounding these cities, where rural and urban aspects both play a role in the daily lives of citizens in these areas. However, these peri-urban areas often go largely unrecognized by city policymakers, who place emphasis on the urban city center for their development planning. This has resulted in some of these peri-urban areas ...


    By IWA Publishing

  • CO2 injection at pepsi plant using membrane technology

    INTRODUCTION   For the past 18 months, we have used a new, highly efficient membrane technology for beverage carbonation. ...


  • Eagle Idaho Remediation Case Study

    Accelerated Bioremediation & Natural Attenuation by iSOC of a Dissolved Plume of BTEX and MTBE Release Conditions Fiberglass product line released regular unleaded to subsurface in 2002 ...

  • Deareation: degasification of water using novel membrane technology

    Dissolved oxygen, nitrogen, and carbon dioxide are naturally present in water. Dissolved gases should be carefully monitored and controlled, as they can affect the products and processes in which the water is used. For example, dissolved oxygen can react with metais, forming an oxide Iayer on the surface of finished productsorpipingmaterial. AIso,asthe water ...


  • Aerosol Size Segregated of Tehran`s Atmosphere in Iran

    Tehran is located in a valley at the foot of the Alborz Mountains in northern Iran (35 degrees latitude north). Urban expansion in Tehran resulted from ...


    By University of Tehran

  • Ecological Conditioning and Optimisation of a Once-Through Cooling Water System

    For the coming decade, Dow Benelux will need antifouling treatment for its cooling water system. Hypochlorite dosing is still considered to be the best available technology (BAT). This is based on proven effectiveness, large experience, moderate costs, opportunities to further optimise the chlorination procedure, and by the fact that in earlier studies low-level ...


    By Sweco Nederland BV

  • Delaware Highschool 2

    Polishing of a MTBE Hot Zone in Low Permeability Artificial Fill after Pump & Treat SITE SUMMARY Pump/treat system operated for 3 years. ...

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