Grab Samples vs Composite Samples - What's the Difference?
Apr 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 ...
Biogenic Carbons: Definition, Emissions, Storage & Measurement
Biogenic 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 ...
Biogenic vs Non-Biogenic Carbon: What's the Difference?
Oct 21, 2021 · When the plant reaches the end of its life, the carbon is slowly released from its decomposing remains, or else emitted when the organic matter is combusted as biomass. By contrast, non-biogenic carbon has not been absorbed by living matter. Most commonly, the term is used to refer to carbon stored in fossil fuels, which have accrued their high ...
What Are the Different Stages of Water Treatment? - Envirotech …
The nine steps are as follows: Collection. Before the water can be treated, it must first be collected from lakes, rivers and reservoirs. Most often, the water is transported from the source to the treatment plant via a complex network of pumps and pipelines, though natural means (such as rivers) may be used. Screening.
Environmental Equipment News From Envirotech Online
EU scientists expect 2024 to be the warmest year on record. A year ago, data for 2023 made clear that it was the hottest year since records began in 1850, surpassing by a fairly wide margin the previous record-holder, 2016. But it is now expected that 2024 will be even warmer. If this comes true, it will mean that every year of the last decade ...
What is Environmental Technology? - Envirotech Online
Environmental technology, also known as ‘green’ or ‘clean’ technology, refers to the application of environmental sciences in the development of new technologies which aim to conserve, monitor or reduce the harm humans regularly cause the environment while consuming its resources. Sustainable development sits at the core of ...
Could Liquid Trees Be a Game-Changer for Urban Air Pollution?
The effectiveness of microalgae in locking away CO2 is estimated to be 10 to 50 times higher than regular trees, making it a promising solution for urban areas with limited space for planting trees. The liquid tree represents a potential game-changer in the fight against urban air pollution. By utilizing microalgae to bind carbon dioxide and ...
What Would Happen in a World Without Water? - Envirotech Online
With no water supply, all vegetation would soon die out and the world would resemble a brownish dot, rather than a green and blue one. Clouds would cease to formulate and precipitation would stop as a necessary consequence, meaning that the weather would be dictated almost entirely by wind patterns. Indeed, other than fluctuations in wind force ...
How Do Smartphones Affect the Environment? - Envirotech Online
In today’s increasingly cyber-centric society, the smartphone is everywhere. According to Gartner, 1.5 million smartphones were sold in 2017, with almost half of the global population carrying one in their pocket. In the UK, 85% of the adult population own one, which is even higher than the 75% of American adults who use a smartphone.
What Are the Different Types of Water Pollution? - Envirotech Online
Jan 31, 2020 · The second most prevalent kind of pollution after contaminated air, water pollution afflicts our rivers, lakes, reservoirs, groundwater and aquifers – not to mention the seas and oceans which cover the majority of our planet.However, not all kinds of water pollution come from the same source. Here’s a quick rundown of the different types of water pollution currently compromising the ...