visualcapitalist | Anthropogenic mass is defined as the mass embedded in inanimate solid
objects made by humans that have not been demolished or taken out of
service—which is separately defined as anthropogenic mass waste.
Over the past century or so, human-made mass has increased rapidly,
doubling approximately every 20 years. The collective mass of these
materials has gone from 3% of the world’s biomass in 1900 to being on par with it today.
While we often overlook the presence of raw materials, they are what
make the modern economy possible. To build roads, houses, buildings,
printer paper, coffee mugs, computers, and all other human-made things,
it requires billions of tons of fossil fuels, metals and minerals, wood, and agricultural products.
Human-Made Mass
Every year, we extract almost 90 billion tons of raw materials from the Earth. A single smartphone, for example, can carry roughly 80% of the stable elements on the periodic table.
The rate of accumulation for anthropogenic mass has now reached 30
gigatons (Gt)—equivalent to 30 billion metric tons—per year, based on
the average for the past five years. This corresponds to each person on
the globe producing more than his or her body weight in anthropogenic
mass every week.
At the top of the list is concrete. Used for building and infrastructure, concrete is the second most used substance in the world, after water.
Human-Made Mass
Description
1900 (mass/Gt)
1940 (mass/Gt)
1980 (mass/Gt)
2020 (mass/Gt)
Concrete
Used for building and infrastructure, including cement, gravel and sand
2
10
86
549
Aggregates
Gravel and sand, mainly used as bedding for roads and buildings
17
30
135
386
Bricks
Mostly composed of clay and used for constructions
11
16
28
92
Asphalt
Bitumen, gravel and sand, used mainly for road construction/pavement
0
1
22
65
Metals
Mostly iron/steel, aluminum and copper
1
3
13
39
Other
Solid wood products, paper/paperboard, container and flat glass and plastic
4
6
11
23
Bricks and aggregates like gravel and sand also represent a big part of human-made mass.
Although small compared to other materials in our list, the mass of
plastic we’ve made is greater than the overall mass of all terrestrial
and marine animals combined.
As the rate of growth of human-made mass continues to accelerate, it
could become triple the total amount of global living biomass by 2040.
nature | Researchers in South Africa are racing to track the concerning rise
of a new variant of the SARS-CoV-2 coronavirus that causes COVID-19. The
variant harbours a large number of the mutations found in other
variants, including Delta, and it seems to be spreading quickly across
South Africa.
A top priority is to follow the variant more closely
as it spreads: it was first identified in Botswana earlier this month
and has since turned up in a traveller arriving in Hong Kong from South
Africa. Scientists are also trying to understand the variant’s
properties, such as whether it can evade immune responses triggered by
vaccines and whether it causes more or less severe disease than other
variants do.
“We’re flying at warp speed,” says Penny Moore, a
virologist at the University of the Witwatersrand in Johannesburg, South
Africa, whose lab is gauging the variant’s potential to dodge immunity
from vaccines and previous infections. There are anecdotal reports of
reinfections and of cases in vaccinated individuals, but “at this stage
it’s too early to tell anything”, Moore adds.
“There’s a lot we
don’t understand about this variant,” Richard Lessells, an
infectious-diseases physician at the University of KwaZulu-Natal in
Durban, South Africa, said at a press briefing organized by South
Africa’s health department on 25 November. “The mutation profile gives
us concern, but now we need to do the work to understand the
significance of this variant and what it means for the response to the
pandemic.”
A World Health Organization (WHO) expert group will
meet on 26 November, and will probably label the strain — currently
known as B.1.1.529 — as a variant of concern or variant of interest,
Tulio de Oliveira, a bioinformatician at the University of
KwaZulu-Natal, said at the briefing. The variant will probably be named
Nu — the next available letter in the Greek alphabet naming system for
coronavirus variants — if it is flagged by the WHO group.
Researchers
also want to measure the variant’s potential to spread globally —
possibly sparking new waves of infection or exacerbating ongoing rises
being driven by Delta.
Changes to spike
Researchers
spotted B.1.1.529 in genome-sequencing data from Botswana. The variant
stood out because it contains more than 30 changes to the spike protein —
the SARS-CoV-2 protein that recognizes host cells and is the main
target of the body’s immune responses. Many of the changes have been
found in variants such as Delta and Alpha, and are linked to heightened
infectivity and the ability to evade infection-blocking antibodies.
The
apparent sharp rise in cases of the variant in South Africa’s Gauteng
province — home to Johannesburg — is also setting off alarm bells. Cases
increased rapidly in the province in November, particularly in schools
and among young people, according to Lessells. Genome sequencing and
other genetic analysis from de Oliveira’s team found that the B.1.1.529
variant was responsible for all 77 of the virus samples they analysed
from Gauteng, collected between 12 and 20 November. Analysis of hundreds
more samples are in the works.
The variant harbours a spike
mutation that allows it to be detected by genotyping tests that deliver
results much more rapidly than genome sequencing does, Lessells said.
Preliminary evidence from these tests suggest that B.1.1.529 has spread
considerably further than Gauteng. “It gives us concern that this
variant may already be circulating quite widely in the country,”
Lessells said.
Vaccine effectiveness
To understand the
threat B.1.1.529 poses, researchers will be closely tracking its spread
in South Africa and beyond. Researchers in South Africa mobilized
efforts to quickly study the Beta variant, identified there in late
2020, and a similar effort is starting to study B.1.1.529.
Moore’s
team — which provided some of the first data on Beta’s ability to dodge
immunity — has already begun work on B.1.1.529. They plan to test the
virus’s ability to evade infection-blocking antibodies, as well as other
immune responses. The variant harbours a high number of mutations in
regions of the spike protein that antibodies recognize, potentially
dampening their potency. “Many mutations we know are problematic, but
many more look like they are likely contributing to further evasion,”
says Moore. There are even hints from computer modelling that B.1.1.529
could dodge immunity conferred by another component of the immune system
called T cells, says Moore. Her team hopes to have its first results in
two weeks.
“A burning question is ‘does it reduce vaccine
effectiveness, because it has so many changes?’,” says Aris Katzourakis,
who studies virus evolution at the University of Oxford, UK. Moore says
breakthrough infections have been reported in South Africa among people
who have received any of the three kinds of vaccines in use there, from
Johnson & Johnson, Pfizer–BioNTech and Oxford–AstraZeneca. Two
quarantined travellers in Hong Kong who have tested positive for the
variant were vaccinated with the Pfizer jab, according to news reports.
One individual had travelled from South Africa; the other was infected
during hotel quarantining.
Researchers in South Africa will also
study whether B.1.1.529 causes disease that is more severe or milder
than that produced by other variants, Lessells said. “The really key
question comes around disease severity.”
consortiumnews |A few days after the Nov. 2 election, The New York Times published
a vehement editorial calling for the Democratic Party to adopt
“moderate” positions and avoid seeking “progressive policies at the
expense of bipartisan ideas.” It was a statement by the Times editorial
board, which the newspaper describes as “a group of opinion journalists
whose views are informed by expertise, research, debate and certain
longstanding values.”
The editorial certainly reflected “longstanding values” — since the Times has recycled them for decades in its relentless attacks on the progressive wing of the Democratic Party.
The Times editorial board began its polemic by calling for the party to “return” to “moderate policies.”
Translation: Stick to corporate-friendly policies of the sort that we applauded during 16 years of the Clinton and Obama presidencies.
The board also said the election results:
“are
a sign that significant parts of the electorate are feeling leery of a
sharp leftward push in the party, including on priorities like Build
Back Better, which have some strong provisions and some discretionary
ones driving up the price tag.”
Translation: Although poll after poll shows that the Build Back Better agenda is popular with the broad public, especially increased taxation on wealthy and corporate elites to pay for it, we need to characterize the plan as part of “a sharp leftward push.”
And the board noted:
“the
concerns of more centrist Americans about a rush to spend taxpayer
money, a rush to grow the government, should not be dismissed.”
Translation: While we don’t object to the ongoing “rush to spend taxpayer money” on the military, and we did not editorialize against the bloated Pentagon budget,
we oppose efforts to “grow the government” too much for such purposes
as healthcare, childcare, education, housing and mitigating the climate
crisis.
“Mr.
Biden did not win the Democratic primary because he promised a
progressive revolution. There were plenty of other candidates doing
that. He captured the nomination—and the presidency—because he promised
an exhausted nation a return to sanity, decency and competence.”
Translation: No
need to fret about the anti-democratic power of great wealth and
corporate monopolies. We liked the status quo before the Trump
presidency, and that’s more or less what we want now.
“‘Nobody elected him to be F.D.R.,’ Representative Abigail Spanberger, a moderate Democrat from Virginia, told the Times after Tuesday’s drubbing.”
“Democrats should work to implement policies to help the American people.”
Translation: Democrats
should work to implement policies to help the American people but not
go overboard by helping them too much. We sometimes write editorials
bemoaning the vast income inequality in this country, but we don’t want
the government to do much to reduce it.
“Congress
should focus on what is possible, not what would be possible if Joe
Manchin, Kyrsten Sinema and — frankly — a host of lesser-known
Democratic moderates who haven’t had to vote on policies they might
oppose were not in office.”
Translation:
We editorialize about social justice, but we don’t want structural
changes and substantial new government policies that could bring it much
closer. We editorialize about the climate crisis, but not in favor of
government actions anywhere near commensurate with the crisis.
epochtimes | It is too often overlooked in all the discussions about the “transition” to a net-zero emissions economy that the most consequential transition is that from democratic capitalism to feudal serfdom.
This is the conclusion of American demographer and “blue-collar Democrat” Joel Kotkin, who has highlighted that the supposedly well-intentioned green policies being adopted across the West come at enormous expense to the working- and middle-classes.
As Kotkin wrote in ‘Spiked’ earlier this year, “extreme climate measures have driven the loss of traditional blue-collar jobs in manufacturing, construction and energy, while other environmental regulations have boosted housing prices.”
Kotkin’s thesis is that the West is on the road to serfdom. Rather than maintaining our capitalist societies where a large, asset-owning middle-class underpin a stable democratic system, we are becoming stratified feudal societies.
Home and small business ownership are declining, especially among the young and the less well-off, a group of technocratic elites are establishing themselves as permanent rulers in the apparatus of the administrative state, and corporate oligarchs are coming to dominate both the economy and broader society.
his transition has been occurring for some time, but it has been accelerated by the COVID-19-inspired lockdowns and the zeal with which Western governments have thoughtlessly adopted net-zero emissions targets.
Both play out as an aggressive form of reverse Robin Hood asset stripping, taking from the poor and giving to the rich.
Australia is now officially committed to a net-zero emissions by 2050 target.
But beyond the slogan “technology not taxes,” the Australian people do not know how the government plans on achieving its newfound ambition.
The UK Treasury, by contrast, recently released a Net-zero Review report (pdf) which provides some detail of how the UK government expects to reach net-zero.
The report includes a surprisingly honest admission from the bureaucracy: “The costs and benefits of the transition to a net-zero economy will ultimately pass through to households through a range of different channels.”
It includes a helpful chart that shows that, regardless of the specific policy or mechanism, the costs of net-zero will always fall on households, that is, everyday mums, dads, and workers.
This insight is evident to many but is too often obfuscated.
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4/3
43
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