What role do trees play in air pollution, bearing in mind merits and demerits?

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

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LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

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26 February 2021 4,026 5 View

Your thoughts on the spherical densiometer to estimate relative species canopy cover?

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26 February 2021 5,720 2 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Arvind Singh

Trees play an important role in mitigation of air pollution. They absorb the gaseous pollutant like carbon dioxide (CO2) and release the oxygen (O2).

Lai Nguyen Huy

The VOC emitted from plants (or biogenic VOC) would be an important precursor for the formation of ground-level ozone

Sanjana Ahluwalia

To my knowledge, trees play a pivotal role in mitigating air pollution. The stomatal opening of leaves act as sink for gases to enter into, once they're inside they diffuse into the inter cellular spaces and are absorbed in the surface of palisade or spongy parenchyma. Apart from gases they also act as sink surface for particulate matter to settle on for this, the larger the leaf circumference the larger capacity of the leaf to hold dust, its even better if has a waxy surface. The nettle leaf is a good example of that.