It's no secret that conventional agriculture can be bad for the environment.
It uses loads of chemicals, for starters. And those synthetic fertilisers, insecticides and defoliants end up polluting rivers and ground water.
Insecticides kill all insects indiscriminately, including what we think of as the 'good ones', like bees.
But the birds suffer too – less insects around means less food for them to eat.
Conventional agriculture also affects the health of both farmers and the people who live nearby because they inhale a lot of the chemicals spread on the fields.
What most people don’t realise, however, is that conventional, intensive agriculture is also very bad for the climate.
Intensive agriculture and the climate
Agriculture is a big contributor to climate change because it releases vast amounts of greenhouse gases, representing over 20% of global emissions.
But what makes agriculture different from other sectors, like industry or shipping, is that the majority of gases emitted are not CO2.
Carbon dioxide does play a role, as does the methane produced in cattle farming, thanks to all those windy cows.
But another gas, nitrous oxide, has an even bigger role to play.
You might know it as laughing gas. Unfortunately, that's pretty much where the humour ends when it comes to the climate.
Nitrous oxide is a by-product of synthetic fertilisers, which all contain nitrogen. When applied to the soil, some of that fertiliser turns into nitrous oxide gas and is released into the atmosphere.
The problem is that nitrous oxide (N2O) is 300 times more potent than CO2 when it comes to heating the atmosphere. It also stays in the atmosphere for more than a century and contributes to depleting the ozone layer.
It's estimated that nitrous oxide accounts for about 6% of all greenhouse gases globally. Most of these emissions come from agriculture.
The impact of intensive agriculture on the climate doesn’t even stop there.
Manufacturing these nitrogen fertilisers requires huge amounts of energy, which release large quantities of CO2.
And just when you think it's done enough damage, mainstream agriculture comes up with another reason not to love it. Why? Because it also causes soil erosion.
Organic farming is playing an important role in fighting climate change for two reasons:
>It's fantastic at pulling CO2 from the atmosphere and then storing carbon in the soil
> It emits far fewer greenhouse gases
Organic v conventional cotton – no contest
The Textile Exchange compared the environmental impact of organic and conventional cotton.
The findings were very interesting...
- The global warming potential (CO2 emissions) of organic cotton is almost 50% that of conventional cotton.
- Organic cotton used 91% less 'blue water' (water used for artificial watering and irrigation) than for conventional cotton. Instead, most of the water used for organic cotton was 'green water' (the good stuff - rain water and natural soil moisture).
- A massive 62% less energy was needed for organic farming. Making synthetic fertilisers and pesticides requires a lot of energy – organic farming just doesn’t use them.
All the organic cotton that we use to make your underwear, T-shirts and socks has been certified by GOTS (Global Organic Textile Standard).
GOTS is the leading and best-known certification organisation in the world, to certify all organic fibers including cotton.
The principle is simple.
GOTS follows and verifies the organic cotton through every stage of the supply chain.
First, the cultivation of the crop has to be certified.
Then, it's the turn of the manufacturing of the organic cotton yarn, followed by the knitting and dyeing of the organic cotton fabrics.
Thanks to this traceability, we can guarantee that all our fabrics are certified.
But the GOTS certification doesn’t stop there.
It also guarantees that the final products do not contain any harmful chemicals that could otherwise have been added during the dyeing process.
Formaldehyde, for example, is a great chemical if you need to embalm something – niche, we know – but it's also very dangerous and, alarmingly, can be found in lots of consumer goods and textiles.
But its use is banned in organic cotton garments. In Europe, the criteria that govern the presence of formaldehydes are much stricter for organic cotton than non-organic cotton products.
Finally, to receive the GOTS stamp of approval, companies must prove that they are socially responsible and that their employees are paid a fair wage and are well treated.