Showing posts with label world. Show all posts
Showing posts with label world. Show all posts

29 December, 2014

AS THE ROMANS SAY, "RARA SUNT CARA". RARE IS VALUABLE. (CHINA)

The changes in diet occurring in China carry rippling effects around the world. What China’s hungry for makes a difference, said Janet Larsen of the Earth Policy Institute, adding that, “when a few people jump it may cause a ripple, but when a billion people jump, it’s a major shockwave.”

This week, we will be momentarily going back in time in China to compare eating habits in the past to today's eating habits.


Sorry, it might not be all that fancy...


Last week we focused on the consumption trends in USA, this week we are focusing on an even bigger area and an even bigger problem. China now eats twice as much meat as the United States. This is evident in the diagram below. Meat consumption in China is increasing for various reasons and we will be inspecting the main reasons for this trend in today's post. 

Meat consumption compared between China and U.S.


China in 1980's:

As China started to emerge from a state of poverty, meat consumption increased. As the Romans say, "Rara Sunt Cara", Rare is valuable. Since China's incomes were, and still are increasing many traditional Chinese foods are being switched to the 'luxury foods'. Instead of rice, individuals are replacing this with meats. Beginning in the 1980s, officials enacted measures to promote livestock production, including support for development of a feed-milling industry and subsidized imports of more productive animal breeds. Such incentives has led to incorrect information in the economy and incorrect incentives; individuals became more enthusiastic about livestock production and began to see it positively.

Dinner would probably look something like this in 1980's

China today:

Currently, China is a big player not only on the demand side, but the supply side too. “China produces and consumes about half of the pork in the world,” Schuele said." Consumption and demand of meat is increasing as low income families gradually climb the ladder up to become middle income families. The meals an average Chinese middle income family is eating now, would be a feast to their parents. 


Moreover, Meat consumption is doubling every 10 years." In all, the country now eats more than 60m tonnes of meat a year; equivalent to 240 million cows, or 600 million pigs, or 24 billion chickens. These facts suggest a very large scale problem that is arising not only in the respects of greenhouse gases emitted in the process but also feed needed for the livestock. Since meat consumption is increasing, it has led to individuals noticing this trend and moving towards setting up small farms. A shift in those with household and small farm productions to larger scale meat factories. This seems to be showing a cyclical trend, in which higher demands lead to higher supply and this reduces prices, such that demand can increase even more.



A meal in China today


Benefits:

So far we have focused on the trends in meat production and consumption in China. Having read my previous posts, one can assume that the increasing trends are detrimental to the planet. It is true in some respects, but on a micro level, it has actually shown a big improvement to the Chinese people's lives.



Although it may be true that the health conditions of the people in China may have improved, this correlation may not be directly as a result of the consumption of meat. It could be argued that due to increasing incomes, families can now afford to buy more varieties of foods. In poorer areas of China, families may be eating the exact same foods at each meal; this means the nutrients absorbed would be very limited. By having higher incomes, more varied vegetables could be introduced into the Chinese diet instead of putting emphasis on the role of meat.


Beef:


This is good news for the environment since beef is the biggest contributor to global warming as discussed in previous posts. On the other hand, other meats have been a big hit in China instead.

Pork:

Over half of the world's pigs now live in China. By the end of the year, it is projected that there will be almost twice as many pigs in China as people in America. In the last few decades, China has developed the world's largest pork industry to feed a rising middle class. A quickly rising appetite for pork in China has fueled the sudden jump in production. In mid 1970s, an average Chinese citizen ate 8kg of pork a year. Now, each person eats about 39kg of pork a year. 



China has now overtaken American pork consumption


Poultry:

Poultry production never existed prior to 1978. Chicken flocks in China have grown rapidly. Since the raising of chickens are much simpler and easier than raising ruminants, China has been a big producer of Chickens. The demand and consumption of poultry is also growing.
Although some may perceive that consuming poultry is not as bad for the environment since chickens do not emit methane the way ruminants do, the main environmental concerns are derived from the chicken feed. According to earth-policy.org, more than 60% of the world soybean exports, nearly all from the United States, Brazil and Argentina, go to China. These crops are very often grown in highly unsustainable conditions; ways which involve deforestation which leads to a reduction of biodiversity. 

Sorry, you just can't win either way I'm afraid.




Happy Meatless Monday! Tune in next Monday for a new post on UK meat consumption trends!

15 December, 2014

GET VEGUCATED

This week I came across a documentary which highlighted the journey of a few Americans changing their American diets to a vegan diet. Being able to see Americans go from one extreme to the other; being heavy meat eaters and transitioning to clean plant based palettes is actually very inspiring.


The journeys show how each person from varying backgrounds went through ups and downs through the transition phase and dictates the possible trip ups we may face which are all rather understandable.

Take a look at the documentary to see how they change their diets and the explanations on environmental impacts but also, whether livestock production is as humane as we imagine!


If you only want to see the environmental impact explanation only, skip to 35.00mins! 



Happy watching!



Perhaps even UCL should get vegucated!!
These are some posters I spotted around UCL...

Although the information may be true, and of course we should all think twice before using up resources, but I have never EVER come across a poster in canteens to say 'Did you know of the impacts of choosing this meal of steak and chips?'

17 November, 2014

LAND DEGRADATION

After a refreshing weekend, I'm back for a new post on our Meatless Monday's! I hope you had a great weekend too! In today's post, we will be discussing land degradation as a consequence of the livestock sector, so get ready for some important info!



Land degradation is a direct result of the following:

i) Extensive grazing

Extensive grazing leads to a degradation of vast areas of land. Livestock production is shifting geographically, first from rural areas to urban and peri-urban, to get closer to consumers, then towards the sources of feedstuff. Due to convenience and to cut costs, this has expanded the areas affected by extensive grazing. Finally, grazing reduces the fertility of the land. This is important because it means that the quality of the soil is greatly reduced, such that plants would be supplied with less nutrients when grown on this soil. As a result, humans need to turn to other ways of production for good quality produce such as through organic farming.



ii) Deforestation

Since demand for meat production is increasing for various reasons, the land that we have for livestock also needs to be increasing. Countless acres of forest and rainforest land have had to have been cleared as an opportunity cost of raising livestock in large areas. The Food and Agriculture Organization (FAO) of the UN has estimated that 70% of previously forested land in South America has been converted for grazing land. As a result, it leads to further problems such as a loss in habitat as well as affecting global warming by reducing the trees available to convert carbon dioxide to oxygen.

Solutions to overgrazing:


If you read the previous post, you would have come across the 'free rider problem'. Again, it pops up here. Grazing is not really priced at... well, anything. Because of this, there is a high chance of exploiting this resource. The best solution to this is to introduce grazing fees. Perhaps removing obstacles to mobility on common property pastures will allow pasture sustainability as pastoralists can rotate the crop areas whilst the degraded land can be regenerated. Finally, soil conservation methods should be put into practise more often, this may be maintained through incentives, and by placing limits to uncontrolled burning by pastoralists.


Solutions to deforestation:

Some possible solutions outlined by Greenpeace include the help from companies who have the power and control to introduce zero deforestation policies. This is where the production of the goods are based on minimalising the negative impacts on forests. Furthermore, more emphasis on the bad environmental impacts created by these companies should be put into light by consumers.


Overall, many of us may dismiss overgrazing and deforestation because we are not directly affected by these impacts; the negative knock on effects are gradual such that humans do not see the issues as urgent. However, these issues are affecting the plants, animals and the quality of our lives and future generations. I hope you took something away from this week's post, we will focus on the negative effects on animals next week, so don't forget to come back next Monday!

Happy Meatless Monday! Tune in next Monday for a new post on Biodiversity

27 October, 2014

HOW TO TRAIN A RUMINANT

Methane (CH4)  is emitted naturally and through human sources. Natural sources make up 36% of all Methane emissions and this includes wetlands, turmite and the oceans. The remainder is emitted via human activities; this includes landfills, livestock farming and use of fossil fuels. Methane can be removed from the atmosphere through natural processes in soil. But for a long time now human activities have been creating methane emissions much more rapidly than the Earth can remove them, increasing global methane levels.


Methane's lifetime in the atmosphere is shorter than carbon dioxide, but "animals produce 37 percent of methane, which has more than 20 times the global warming potential of carbon dioxide."  Additionally, as shown in the pie chart below, the human sources of methane are predominantly due to livestock farming and fossil fuel production. This is indicative of the importance and detrimental impact of methane emissions.




So how exactly do livestock emit methane?

If you want the short answer to how animals emit methane, look no further, we do it all the time: burps, farts and breathing.


No kidding.



And the long answer goes like this.

Cows come under a the mammal group called ruminants which acquire nutrients from plant based products. They have four stomachs; where the food is digested. The stomach is filled with bacteria, and when food is digested, methane is also manufactured in the process. 

(If only I had four stomachs...)





Furthermore, in the animal manure storage tanks, methane is produced. Imagine the extent of methane produced;

How to train a ruminant:

Give your cow some garlic to reduce methane emissions, apparently...


Happy Meatless Monday! Tune in next Monday for a new post on Nitrous Oxide emissions.

20 October, 2014

TO REDUCE CO2 EMISSIONS, PLEASE HOLD YOUR BREATH


Joke.


I sincerely hope it wasn't too late to say the title was a joke...


A lot of us (including me) are clouded by the idea that by recycling every last bit of recyclable material, not driving at all, using alternative energy sources and growing plants in your back garden can do a whole lot in reducing carbon dioxide, thus keeping climate change to a minimum. I mean, every time I scolded my sister for leaving the light on without needing it made me feel like a saint. (Why so serious?) My parents even considered changing to a hybrid car!


Have you changed to a hybrid car?




Did you know?
Well, we are not entirely wrong in thinking this can help us curb climate change. Although these measures are contributing to the improvement of the lives of impending generations, it is worth looking into the bigger picture and the major driver of the actual problem.

Allow me some time to break down precisely why our world is a bombshell that is about to explode.
What is global warming?
Global warming is caused by the mixture of carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O). These are the three main causes of climate change. Not enough of us realise that animal agriculture is one of the largest contributor to global warming through the immense carbon dioxide, methane and nitrous oxide emissions.

How does animal agriculture lead to increases in CO2?


Below is a break down of the steps in animal agriculture which require high amounts of energy and thus releases a lot of CO2 (Taken from Get Vegucated Documentary):




FUN FACT:


Animal manure releases CO2 as well.

If you're into tables and figures, there is a cohesive break down of CO2 emitted in grams per kilograms of food from its production, according to timeforchange.org.



CO2-Emissions (in g CO2e per kg food):

We can also break this down by looking at carbon dioxide emissions per calorie:
http://shrinkthatfootprint.com/food-carbon-footprint-diet

As we can see, in both instances, the carbon dioxide emissions of foods differ according to its process of production, but it is also very clear that despite different measures; meat and particularly beef has the biggest impact on the environment due to its highest carbon dioxide emissions. 

Thus perhaps we should all think twice about what we consume and the amount we consume, as much as how much energy we use/waste!

P.S. If you live in the US, please don't forget to participate in Food Day on 24th of this month! http://www.foodday.org/about

P.S.S. Food Day inspires Americans to change their diets and our food policies. Every October 24, thousands of events all around the country bring Americans together to celebrate and enjoy real food and to push for improved food policies.



Happy Meatless Monday! 
Tune in next Monday for a new post on Methane emissions!

13 October, 2014

MEET THE MEAT CULTURE!

In the developing world, people eat about 30 kilograms of meat a year. But consumers in the industrial world eat more than 80 kilograms per person each year. - World Watch Institute


Why is the livestock sector so important?

It's easy to just follow the crowd. It's easy to blame the society and its norms, whether they're putting pressure on us, or restricting us. 

How did the meat culture start?

When human beings moved out of the equatorial areas where plant foods were unavailable year round, humans began to hunt for their food. This meant that meat consumption was necessary for survival. This was mainly in the periods of severe droughts or in seasons where crops cannot grow.

Eventually, the consumption of meat became almost part of the culture in those countries. As a result, meat consumption has integrated into these people's lives and so humans began to eat it anyway; because it was cultural and had a deeper meaning. (Taken from Get Vegucated Documentary)

 
However, now we can have access to plant food year round due to improved technology to allow imports, why do we continue to eat meat unnecessarily?


 

The fact is, when something is 'trendy', that thing becomes unnecessarily popular and essentially desirable; often without reason.

As our fellow friends, the Economists would say, a trend is a reason for an increase in demand for a product. Consequently leading to an increase in supply for the product, shifting the equilibrium, and thus increasing quantity (and sometimes the price).

Remember our dear burger?

This worldwide consumer trend, (in the Google Trends screenshot in previous post) has contributed to the overall increase in demand for meat. Of course, there are other underlying reasons for higher meat demand over the years too, such as higher incomes and more efficient transportation methods.

As shown below, the world meat production has been increasing at a very high rate;

 





Global meat production increased by 2.6 percent in 2010 to 290.6 million tons, an increase from the 0.8 percent growth rate of 2009. Even with this minimal increase, however, worldwide meat production has tripled since the 1970s. The increase continutes the steady growth of the past decade. Since 2000, global meat production has risen by 20 percent.
But why are humans becoming more and more carnivorous?

 

1) Countries becoming wealthier
 
 The consumption of meat and the level of income are positively correlated. Meat and dairy are replacing staple foods due to higher incomes and wealth.

 
 
World Watch Institute, written in 'Meat Production Continues to Rise',
 
"Experts predict that by 2050 nearly twice as much meat will be produced as today, for a prejected total of more than 465 million tons. For more than a decade, the strongest increases in production have been in the developed world in 1995 more meat and dairy products were produced in developing than in industrial countries for the first time, and this trend has continues ever since. In fact in 2007, at least 60 percent of meat was produced in developing nations."

 
2) Population growth
 
With the population growing exponentially, humans need to find more resources to ensure survival. 
 
 
3) Urbanisation
 

"Urbanisation stimulates improvements in infrastructure, including cold chains, which permit trade in perishable goods."

4) Developing countries

Due to the declining prices in developing countries, the average family is more willing and able to have meat in their diets and thus meat consumption has increased. Furthermore, the idea that meat is a luxury food product is causing the food palette to change from cheaper foods (like vegetables) to meat. 


Just because of natural human behaviour; to have the desire to jump on the bandwagon, and want to be seen as desirable by our peers, meat production has become a growing industry.

In effect, its digging our own graves and the graves of our future.


IF WE'RE NOT DEMANDING IT... THERE IS NO NEED TO PRODUCE IT.

   

Happy Meatless Monday! 
Tune in next Monday for a new post on the effect of animal agriculture on global warming.

08 October, 2014

AN OPEN LETTER TO THE "FOODIES"

Dear "Foodies",

We met at a fast food restaurant, a friend's house, in a convenience store, wherever, you chose me, out of an array of colourful options.

You took pride in the 100+ likes you gained on Instagram from photos with me. 

You devoured every moment with me, because I was there when you were lonely, and I was there when you had a great night with your best friends. I've seen you in all your glory, celebrations for passing your exams, crying over the friend who betrayed you, and being sick on your bathroom floor after a night out. 

So it began like that. I set out to lure you in, and now you're determined for more.

Ultimately, I'm so glad I'm the latest trend. Because quite frankly, people used to neglect us quite a bit.


A sincere thank you, for choosing me.

I look foward to seeing you very soon,
Your favourite,

MOUTHWATERING JUICY BURGER (with extra mature cheddar cheese, gherkins, extra layer of meat, jalapeno, mushrooms, pickles, tomato sauce, mayonnaise, mustard, lettuce, tomatoes, caramelised onions, chilli, spinach, bacon, fried egg, and more cheese, with my dear friend, fries and the handful of salad that no one seems to touch.)

---------------------

Having been taken by storm with the burger boom, with over 3million posts with the hashtag #burger on Instagram up to date, humans are craving every type of burger out there in every corner of the globe.  This is evident by just searching the term 'burger' in Google Trends, which portrays the ever increasing interest in burgers and its popularity in a variety of countries.


http://www.google.co.uk/trends/explore#q=burger&cmpt=q


Global production of meat is forecasted to more than double from 229 million tonnes in 1999/01 to 465 million tonnes in 2050. The environmental impact per unit of livestock production must be cut by half, just to avoid increasing the level of damage beyond its present level.


With entrepreneurs taking this opportunity to exploit this trend, crazy burger ideas have been brought to the market, such as the 'Glamburger' costing an arm and a leg (in other words, £1,100) in Chelsea, in exchange for the most extravagant ingredients which include black truffle, Himalayan salt and a gold leaf.



Ultimately, "burgers are culinary survivors: They can adapt no matter where mainstream tastes flow." The burger trend can evolve in ways to ensure its survival with new trendy ingredients.


After this introduction, you may be seduced by the idea of reaching for a big juicy burger whilst you finish reading this post, perhaps its worth stopping for a minute to realise the real value of what you're eating.


Yes, we've been there, taught that. Burgers (and pizza, chips, soda bla bla bla) are bad for your health, don't eat them. Well, we all thought we're old enough to deal with what we put into our bodies, and lets face it, all this controversy is only applicable to small kids who can't control themselves.


Wrong.


In the traditional sense, yes, burgers are bad for you. Too much fat, sodium and whatnot.

But on a macro level, eating burgers (and meat in general for that matter) is harming the earth. How so, you ask.





A report from the Food and Agriculture Organisation of the United Nations (FAO) cited livestock production as "one of the top two or three most significant contributors to the most serious environmental problems, at every scale from local to global." 

"The environmental damage by the livestock sector goes far beyond the sector; it also goes beyond agriculture."

DID YOU KNOW? 



When put into perspective, those juicy addictive burgers are no longer just a health risk but a risk to the world. 


The consumption of meat is a huge interest to me personally, as I have always lived under the impression that a bit of meat is good for the body and have never thought twice about how it could be harmful to the environment. Being a 'good human' (if I should say so myself), recycling where possible, walking instead of driving a car and even keeping food waste as compost made me think I was putting in more than my two cents, surely! After reading more on meat consumption, I have become intrigued in the scientific journals that point to the harmful effects on the planet.


Throughout this blog, I will be providing more information regarding meat consumption, its impacts and potential effects on global warming and other environmental impacts as a consequence of meat production. 



Make sure to come back to check for the latest posts!


Happy Meatless Monday!
Tune in next Monday for a new post on the origins of the meat trend!