Questions tagged [environmental-protection]

Questions that concern the health and safety of people, the environment, and ecosystems. Topics can include natural resource and energy efficiency, environmental protection and/or remediation, and environmental best practices.

12 questions with no upvoted or accepted answers
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Monitoring air pollution with Landsat satellite data

I'm trying to build an air pollution model. So far I have built one for point sources. Now I'm looking at monitoring air pollution with satellite images, based on the idea that every basic pollutant ...
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0answers
46 views

Is there open scientific analysis of the proposed discharge of water from Fukushima?

Today in the news Japan has announced it will discharge water from Fukushima. All news sites I have looked at covering this give very little detail, only that about 1.4M Tonnes of water will be ...
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0answers
101 views

Can CO2 / greenhouse gas levels override the effects of milankovich cycles?

I understand that we are, in all likelihood, towards the end of an interglacial period (the holocene). What I'd like to know is, what has a stronger effect on global temperatures - the low point of ...
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0answers
22 views

Sequestration of NO and NO2 Gasses into Soil

The university I'm a student at has been looking into Anaerobic digestion to reduce the environmental impact of the large amount of post-consumer food waste generated on campus. While this project has ...
2
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0answers
463 views

How to create a species accumulation curve by hand?

In my Environmental Science class, we were given this data with the sample # and abundance given. I would have to solve for relative abundance, which is finished below: $$ \begin{array}{c|lcr} Taxa &...
2
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1answer
63 views

What is the total mass of organic carbon on Earth?

What is the estimated total mass of organic carbon plus elemental carbon (defined here as all carbon in any chemical form, minus carbon dioxide, inorganic carbonates, and other fully oxidized carbon ...
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0answers
23 views

Discharge waste water - content allowed, most strict, universal rule set

Where can I find non-country specific, general or most strict set of rules that would pass in most countries, about allowed content of waste water that is allowed to be released into the environment, ...
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0answers
47 views

What is the carbon footprint of Spacex's plan for earth-to-earth transport plan compared to commercial aviation?

According to many articles around the web as well as the SpaceX official website (https://www.spacex.com/human-spaceflight/earth/index.html), Elon Musk plans to replace intercontinental flights with ...
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0answers
31 views

Environmenal flow in the context of global gridded hydrological analyses

Environmental flow (EF) is a widely used concept in river basin management and river ecology. There are more than 200 methods to estimate the flow that should be left to the rivers to ensure a ...
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0answers
33 views

How to create Indonesian environmental conditions in India?

Need to create and maintain Biofloc for fish farming in India, it's really successful in Indonesia and I believe it's due to environmental conditions. Can we replicate the same in India?
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26 views

Finding the emission factor for vehicular energy generation

I hope this is the right venue for my question. I'm trying to find the conversion factor between vehicular CO2 emissions (in units of mass, e.g. in metric tons) and the energy generated (in kWh). If ...
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0answers
12 views

Application of Visual Sample Plan to composite samples

I have a site in which I would like to compare the site average to a fixed threshold, however, the data that I have for the site are composite samples. The site is subdivided into 17 composite units, ...