Atmospheric Monitoring Articles

The Earth's surface temperature has risen by about 1 degree Fahrenheit in the past century, with accelerated warming during the past two decades. There is new and stronger evidence that most of the warmth over the last 50 years is attributable to human activities. Human activities have altered the chemical composition of the atmosphere through the buildup of greenhouse gases – primarily ...

May 28, 2018

By Bulkmatech (Pty) Ltd

The University of Manitoba Environment and Geography Center for Earth Observation Science is monitoring the evolution of ice growth and melt by researching the exchange of heat between the ocean, ice, and atmosphere. There is worldwide concern about the environmental conditions in the Arctic. The University of Manitoba Environment and Geography Center for Earth Observation Science is using a ...

Apr. 7, 2018

By BeadedStream

Abstract The Boulder Atmospheric Observatory (BAO) is a unique research facility for studying the planetary boundary layer and for testing and calibrating atmospheric sensors. The facility includes a 300 m tower instrumented with fast- and slow-response sensors, a variety of remote sensing systems, and a real-time processing and display capability that greatly reduces analysis time for ...

Apr. 4, 2018

By Applied Technologies, Inc. (ATI)

In 2015, two big tenders were won by Lufft – one from the “KNMI” (Dutch Royal Weather Service), and the other one from the biggest German Weather Service “DWD” (“Deutscher Wetterdienst”). Both of them were looking for a cloud height sensor capable of measurements up to 12 kilometers into the sky.  The Lufft CHM 15k can detect different cloud layers ...

Nov. 9, 2017

By G. Lufft Mess- und Regeltechnik GmbH

The Use of Systech Illinois' Gaspace Headspace Gas Analysers in the Pre-Packed Meat Industry Our Gaspace headspace gas analysers play a key role in quality assurance for Tulip International's Modified Atmosphere Packaging of pre-packed meat. Tulip International's cooked meats division is one of the largest producers of pre-packed bacon in the UK. Some of the output is vacuum ...

Jun. 9, 2017

By Systech Instruments Ltd

Gluten free bakery packaging tested using Systech Illinois gas analysis equipment Ultrapharm’s quality control laboratory use the Gaspace Advance, oxygen and carbon dioxide headspace analyser to monitor their modified atmosphere packs at regular intervals. Ultrapharm Ltd started their gluten free bakery business in 1993, manufacturing a small product line to coeliac’s in the UK. ...

Jun. 9, 2017

By Systech Instruments Ltd

Types of UV Light for Different Applications Ultraviolet (UV) radiation was discovered in 1801 when the German physicist Johann Wilhelm Ritter observed that invisible rays just beyond the violet end of the visible spectrum darkened silver chloride-soaked paper more quickly than violet light itself. He called them "oxidizing rays" to emphasize chemical reactivity and to ...

Jun. 7, 2017

By Larson Electronics LLC

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Feb. 22, 2017

By Larson Electronics LLC

The main objective of this study is to develop a general methodology for predicting soil temperature based on general circulation data. To meet this demand, we used temperature data that can be profitably used to predict soil temperature in a period of 20 years. Accordingly, air temperature data were downscaled to 2016–2025 based on LARS-WG data. The obtained results indicated that the model ...

Feb. 6, 2017

By IWA Publishing

PROJECT 450kg/hr animal remains incineration project in accordance with PG5/3, The Secretary of State’s Guidance Note for the incineration of animal remains under 10 tonnes per day Lincolnshire, UK PROJECT DESCRIPTION The purpose of the plant was to provide an incineration solution which complimented the clients livestock slaughter ...

Dec. 20, 2016

By Matthews Environmental Solutions Ltd.

Fugro was selected in 1995 by the Puertos del Estado (Coast and Harbour Authorities) in Spain to execute the contract for the project: "Warning and Observation Network for the Marine Environment in Spanish Coastal Waters (instrumentation and control)". Fugro OCEANOR started implementation of the first generation operational oceanographic forecasting system for Greece in 1998. The system named ...

Dec. 6, 2016

By Fugro OCEANOR AS

This study optimises the degradation of a cocktail of the dyes methyl orange and bromothymol blue by atmospheric air plasma. Response surface methodology (RSM) was employed to investigate the efficacy of the plasma process parameters on degradation efficiency. A Box–Behnken design (BBD) was employed to optimise the degradation of dyes by air plasma discharge. A second order polynomial equation ...

Oct. 27, 2016

By IWA Publishing

Our news report about recent instrumentations or measurements of our customers which might be of special interest for other web site visitors. The reports are added on the fly whenever we have received such information. The experienced support is highly welcome and appreciated. Metek is proud to present the new members of the uSonic-family: The ultrasonic anemometers uSonic-3 Class A ...

Oct. 5, 2016

By METEK Meteorologische Messtechnik GmbH

Understanding long-term seasonal or annual or inter-annual rainfall variability and its relationship with large-scale atmospheric variables (LSAVs) is important for water resource planning and management. In this study, rainfall forecasting models using the artificial neural network technique were developed to forecast seasonal rainfall in May–June–July (MJJ), August–September–October (ASO), ...

Jul. 5, 2016

By IWA Publishing

In 1993, 29 CFR 1910.146 went into effect as the first federal legislation governing entry into permit-required confined spaces in general industry. Because some industries, such as the construction industry, were covered by specific Occupational Safety and Health Administration (OSHA) safety regulations, they were exempt from the confined space entry requirements of the general industry rule. ...

May 19, 2016

By Argus-Hazco

AngloGold Ashanti Brasil Mineracao is a leading producer of gold in the world. AngloGold was working on production plans for the Cuiaba Gold Mining Expansion Project located at Nova Lima, Minas Gerasis. The plant's production capacity is projected to be equivalent to 400 metric tons of sulfuric acid per day. The Promon Company worked on the design, procurement, construction and assembly services ...

Apr. 11, 2016

By Beltran Technologies, Inc.

About the customer An Assisted Reproduction Unit based in the United Kingdom Challenge the customer faced The principal embryologist at the ARU needed an easy-to-use and reliable way of checking that the incubator’s on-board CO2 and temperature monitors could be verified. The Geotech product ARU purchased the Geotech ...

Mar. 14, 2016

By Geotech

Ultrasonic sensors are pretty cool. Transducers send and receive waves, measurements magically get spit out by the sensor, and nothing had to touch anything, right? You can choose sensors based on range, or type of transducer, or even safety ratings. Most sensors declare their range and frequency together, which seems kind of odd. Why is the range of an ultrasonic sensor tied to its frequency? ...

Nov. 19, 2015

By Automation Products Group, Inc. (APG)

This study utilizes the precipitable water vapor (PWV) parameter retrieved from ground-based global positioning system (GPS) to detect warming activity in Peninsular Malaysia from 2008 to 2011. Daily average of GPS PWV and surface meteorology data taken from six selected stations over Peninsular Malaysia are analyzed. Prior to warming detection, GPS PWV results are compared with PWV obtained ...

Sep. 28, 2015

By IWA Publishing

On July 14, 2015, the U.S. Environmental Protection Agency’s (U.S. EPA’s) Office of Air Quality Planning and Standards’ (OAQPS) Air Quality Modeling Group provided a pre-Federal Register (FR) publication of the proposed revisions to the Guideline on Air Quality Models (Appendix W to 40 CFR Part 51) (Guideline) on the U.S. EPA’s Support Center for Regulatory ...

Jul. 18, 2015

By All4 Inc.