Environmental Equipment News From Envirotech Online
WEBBadger Meter - Stand D17, D18, D19, E20, E21 & E22. Environmental Equipment News From Envirotech Online. Scientists in the environmental fields can find out about the latest news and environmental products for gas detection, air …
Grab Samples vs Composite Samples - What's the Difference?
WEBApr 19, 2021 — A composite sample, by contrast, consists of aliquots that are taken over an extended sampling period, normally 24 hours. Composite samples can also be collected manually or automatically. These are better suited to demonstrating the average properties of a wastewater influent or effluent over a longer period of time, which means they are ...
What Are the Alternatives to Plastic Water Bottles? - Envirotech …
WEBOct 31, 2022 — In recent years, plant-based alternatives to plastic have sprung up made from all manner of organic matter, such as maize, sugarcane or hemp. Because these materials are biodegradable, they will decompose within mere days. That’s much preferable to the half a millennium which some plastics take to …
Electrochemical sensors enable low-cost air quality monitors to …
WEBJun 25, 2021 — Bruno Beloff, director of South Coast Science recently discussed the controversial topic of whether economically priced air quality monitors can provide data at a level of accuracy that could be compared to reference grade air monitors.. Mr. Beloff, who was participating in a webinar hosted by The Institute of Air Quality Management, discussed how South Coast Science were founded five years ...
TD-GC-FID/MS for automatic and continuous VOC ... - Envirotech …
WEBApr 2, 2019 — Ambient air is polluted by many Volatile Organic Compounds (VOCs) coming from anthropogenic and natural sources. Due to the large number of these molecules, there is a need to combine their separation and quantification by Gas Chromatography (GC) with Flame Ionisation Detection (FID) and their individual identification by …
Biogenic Carbons: Definition, Emissions, Storage & Measurement
WEBBiogenic carbons refer to all those which are stored in, sequestered by and emitted through organic matter. The most common biogenic feedstocks include trees, plants and soil, which absorb carbon as a natural part of their life cycle. This process occurs during photosynthesis, when organic flora removes carbon from the atmosphere and deposits ...
EA trials dye products for water quality at fisheries
WEBFeb 24 2010. The Environment Agency (EA) is set to trial two dye-based products as new methods of maintaining water quality at commercial fisheries in the UK. According to the Angling Times, it is hoped that a radical blue dye can replace conventional aquatic weed killers, which will be banned by the government next month. The dye-based ...
What Is Emissions Abatement? - Envirotech Online
WEBWhat Is Emissions Abatement? Dec 13 2021. The emission of greenhouse gases such as carbon dioxide (CO2) and methane is responsible for raising global temperatures and exacerbating the effects of climate change. If we are serious about adhering to the aims of the 2015 Paris Climate Summit and keeping atmospheric warming beneath a ceiling of 1.5 ...
Fast Online BOD Measurements - Envirotech Online
WEBJan 26, 2017 — Fast Online BOD Measurements. LAR's BioMonitor is an online BOD analyzer for the determination of the total biochemical oxygen demand (BOD). The analyzers' functional principle is similar to a miniature biological waste water treatment plant. The waste water to be tested is mixed with the plant's own activated sludge and air and continuously ...
How Do Smartphones Affect the Environment? - Envirotech Online
WEBMar 4, 2019 — Resource-heavy. 80% of the carbon footprint of a smartphone is created during the production process, with 16% accounted for by use during its lifetime and the remainder in transportation emissions getting it from supplier to consumer. That makes it one of the most resource-intensive commodities …