Environmental Management Articles
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Separation and recovery of oil from oily waste materials using anaerobic thermal desorption unit technology
RLC Technologies, Inc.’s Anaerobic Thermal Desorption Unit (ATDU) is an exsitu, non-incineration technology designed to separate hydrocarbons from various matrices including oilfield waste, soil, sludge, sand, filter-cake, tank and tanker bottoms, organic-based hazardous waste and contaminated soil in a non-oxidizing atmosphere without destroying the hydrocarbons. This paper briefly ...
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Function of SO2 gas leak detector
Summary: Sulfur dioxide (SO2) is a colorless transparent gas, is a toxic gas with a pungent odor. Can accelerate the corrosion process of most metals. In the presence of PM2.5, sulfite is dissolved in the solution, under which conditions sulfite is oxidized and then converted to sulfuric acid. In the traditional sense, this is the origin of acid rain. China is the world’s largest producer ...
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Portable Gas Detectors：You Need To Know
Generally speaking, gas detectors are mainly divided into two categories, stationary gas detectors or portable gas detectors. Both types use various gas sensor technologies to detect gas or vapor hazards. Both types have their own advantages and disadvantages as well as subcategories. Therefore, it is extremely important to understand the nature of the gas or vapor hazard you are trying to ...
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Iqaluit International Airport Foundation Monitoring
Monitoring the performance of thermosyphons installed under the new terminal and services building at Iqaluit Airport was critical to understanding the temperature of the permafrost under the buildings. Thaw of this permafrost can lead to differential settlement of infrastructure, causing costly damage to critical infrastructure. beadedstream supplied digital temperature cables and ...
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Study reveals toxic algae blooms poisoning bull sharks in the Indian River Lagoon
A new study shows that toxic algae blooms are poisoning bull sharks in the Indian River Lagoon and posing a risk to human health. The harmful algae blooms also have caused a widespread loss of seagrass and an unprecedented die-off of manatees in the area. Aside from environmental impacts, toxic algae bloom also has economic consequences. Toxic algae blooms are a growing concern in many ...
By LG Sonic
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NH3 gas sensor in smart public toilet
Background: Smart public toilets are beautiful, comfortable, hygienic, clean and intelligent. This is due to the application of NH3 gas sensor monitoring system in intelligent public toilets.It not only improves the public image of the city, but also finds a foothold for the promotion of modernization.Introduction to Smart Toilets: The intelligent public toilet environmental monitoring system ...
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Real-time Snowpack Temperature Profiling at Alaska’s Turnagain Pass - Case Study
CNFAIC recognized a need in their instrumentation network to monitor temperature and snow depths along Tincan Ridge as they were seeing high instances of avalanches in this popular backcountry area. The installed beadedstream solution provided them with real-time data of these parameters throughout the snow season, allowing for forecasters to better predict avalanche conditions and issue warnings ...
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Food factory water quality online pH monitoring instrument
The importance of online water quality monitoring equipment: In recent years, with the acceleration of the process of industrialization and the continuous improvement of the degree of urbanization. The increasingly serious water pollution has aggravated the shortage of water resources in our country. Protecting water resources and monitoring sewage discharge have become one of the key issues for ...
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Barstow, California - Case Study
From Contaminated Groundwater to Potable Water Due to the presence of serious contaminants and potentially hazardous material in groundwater, there is an increasing threat to human health. Regions like the West and the Midwest with high concentrations of livestocks has already suffered from groundwater contamination. Facilities that use groundwater as tap water recognized the potential dangers ...
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Over 130 AQMS stations for the Turkish Ministry of Environment - Case Study
Customer: Ministry of Environment, Urbanization and Climate Change Installation: Turkey National Air Quality Monitoring Network ...
By ENVEA
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Atom Transfer Radical Polymerization (ATRP)
Atom transfer radical polymerization (ATRP) is a successful example of controlled radical polymerization which involves equilibria between growing chain radicals and their dormant counterparts. It is different from conventional free radical polymerization because of the ability of a redox-active transition metal complex to affect the reversible activation/deactivation rate of the growth center. ...
By BOC Sciences
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How to Improve EHS Performance with Wastewater Treatment Plants and ZLD Solutions for Factories (yasa.ltd)
The environment aspect of EHS focuses on protecting and preserving the natural resources and ecosystems that we rely on for our well-being and prosperity. This includes reducing waste, conserving energy and water, and minimizing the impact of human activities on the environment. It also involves complying with environmental laws and regulations, such as those related to air and water quality, ...
By YASA ET
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Pottstown Memorial Medical Centre, PA, USA - Case Study
The Problem Growth at Pottstown Memorial Medical Centre was creating parking problems. The existing lot could easily be expanded into an adjacent field, but the additional storm water runoff had to be managed in such a way that didn’t interfere with future expansion. Creating the detention area underground below the new lot seemed ideal. Dealing with a shallow hardpan meant finding a way to ...
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Proposed EPA Changes to SF6 Regulation - Subpart DD
Introduction If you are like most people, you probably don't know much about SF6, the greenhouse gas sulfur hexafluoride, but you should. Because it is the worst greenhouse gas that you have never heard of. In fact it is 25,000 times more damaging to the environment than carbon dioxide (C02). For a long time, smaller companies did not have an obligation to report on SF6 based on estimated leak ...
By Trakref Inc.
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PM Biden Administration Takes a Stand: Protecting Federal Assets from Climate Risks
On November 10,2022, the Biden-Harris Administration made a significant move to tackle greenhouse gas emissions and safeguard the Federal Government's supply chains from financial risks linked to climate change. In line with President Biden's Executive Orders on Climate-Related Financial Risk and Catalyzing Clean Energy Industries and Jobs Through Federal Sustainability, the Administration ...
By Trakref Inc.
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Rainwater harvesting for a government facility in Amberley, QLD - Australia - Case Study
In Amberley is one of the largest base facilities in Australia. The redevelopment works are valued at AU$331.5 million. New construction and refurbishment works to be undertaken include new living-in accommodation, maintenance facilities, storage, working and training accommodation, a combined mess and a new physical fitness centre. The site is owned by anAustralian Government Department. The ...
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Design of Ventilation and Deodorization System for Sludge Drying Workshop of Underground Sewage Treatment Plant.
With the rapid development of the city, the number of sewage treatment plants and sewage treatment capacity increase simultaneously, leading to a rapid increase in the amount of sludge. In the past, concentrated sludge was only treated to 80% water content by mechanical dehydration before relevant disposal. There are secondary pollution and other problems that seriously affect the sustainable ...
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Function of SO2 gas leak detector
Summary: Sulfur dioxide (SO2) is a colorless transparent gas, is a toxic gas with a pungent odor. Can accelerate the corrosion process of most metals. In the presence of PM2.5, sulfite is dissolved in the solution, under which conditions sulfite is oxidized and then converted to sulfuric acid. In the traditional sense, this is the origin of acid rain. China is the world’s largest producer and ...
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2022 at Clarity Movement: A Year of Clean Air Action In Review
TL;DR - It's been an exciting year for us here at Clarity - we have included a brief recap of some 2022 highlights in this blog post. It's an honor to support you - and our partners in 70+ countries around the world - with your air quality work. Enjoy this holiday season! *Please note that the Clarity Team will be operating at reduced capacity from Friday, December 22nd, 2022 through Monday, ...
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Electrochemical NO2 gas sensor in NOx pollution control
Background: Nitrogen dioxide gas concentration can be measured by electrochemical NO2 gas sensor. On the one hand, under certain conditions, nitrogen dioxide can combine with hydrocarbons in the air to form photochemical smog. Damage the air quality of the atmosphere environment, seriously harm people’s health, so that people rely on the air environment is polluted. Sulfur oxides and ...
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