EU Air Quality Standards — Another Disaster

I received a notification for the EU Commission that they are preparing a public consultation relating to the EU air quality directives.  I decided to follow some of the links provided, and respond to the consultation, and I was really stunned by a lot of what I found.  These directives are a perfect example of science gone wrong.

I think like nearly everyone else on the planet, I like my clean air.  Remember the war on drugs?  At the time, if you were against the war on drugs, that meant you were FOR drugs, right?  This is a little bit of the same scenario.  If you are against bad science and poorly crafted directives, you must be FOR dirty air, right?

These air quality directives originate from the 1970s, and have been influenced by various international agreements and periodic reviews, but not a lot of science.  The way they function now is the EU requests a list of standards from the WHO, who in turn respond with a list of various pollutants and their corresponding limits.  These limits come with very little justification, and the WHO themselves have no meaningful transparency.  These limits come more or less directly from what has been used in the US over the last half century or so.

The EU then convenes a number of ‘expert panels’, which try to apply some science and justification to these limits, but in reality have no choice but to accept them.

Is it no surprise that these directives then in turn support very specific technologies and industries?

PM2.5

This is the so-called ‘fine’ particulate matter, very small nano-particles 2.5nm in size.  These are not to be confused with ‘coarse’ particles, PM10, 10nm in size.  These particles are all so small they can’t be seen with the human eye, and have proved very difficult to detect and measure.  In fact, we have only been aware of their existence for about 20 years, and only had good methods for measuring them for about 5 years.

There is good science to suggest these are very dangerous, and there is considered to be no safe limit of exposure.  They can cause a variety of health and environmental problems.

There are a lot of sources of these particles, including for example rubber tires driven on asphalt, and almost all sources of combustion.  In fact there are so many sources of these particles, they now realize they are present in combination with almost all other air pollutants.  This also draws into question almost every scientific study on air pollution done before 2013, since they didn’t know these particles existed and couldn’t measure them, they weren’t taken into account.  This had the effect of making all other air pollutants seem more serious than they really were.

About the only place you won’t find large numbers of these particles is the exhaust of diesel engines, because the technology of filtering these particles is considered very good, and modern cars are fitted with these filters.

Alphabet Soup with Nitrogen

Nitrogen is a very mobile element.  What I mean by that is there are a number of compounds containing nitrogen in the environment, these interact with one another, and move around.  For example, in terms of air quality, nitrogen oxide (NO) is often identified as a culprit.  In more general term, NOx is often used, because in fact NO, NO2 and NO3 are all common components of air pollution.  Often associated with this type of pollution is ozone (O3), because rather than forming NO4, you usually end up with NO + O3.

Nitrogen is part of ammonia (NH3), which is naturally occurring.   Animal and human manures are high in nitrogen.  Agricultural fertilizers are high in nitrogen.  The nutrient solutions used by industrial mega-greenhouse operations are a major source of nitrogen based air pollution here in the Netherlands.  All of these sources of nitrogen play a role in nitrogen based air pollution.  In fact, only about 15% of airborne nitrogen comes from vehicle exhaust.

Poor air quality in cities is often associated with nitrogen, because you have for example sewage treatment as a major source, as well as sometimes nearby agriculture, together with vehicle exhaust.  Plants and other vegetation which might potentially remove some of the nitrogen from the air, are often in short supply in cities.

What are the consequences of this type of pollution?  Nitrogen has definitively been identified as a trigger for childhood asthma, but the mechanism for this is poorly understood.  All other studies that have previously identified nitrogen as a danger to human health have been discredited, due to not taking into account PM2.5 (see above).  There are many scientists who do not believe nitrogen is a threat to human health.

In case you might be tempted to think I hate children, let me assure you I care about childhood asthma.  I think this link could shed light on the consequences for others as well, and I hope there is more research on this.  I do think more research is warranted before we commit so many resources to nitrogen based urban air pollution.  I also think research has to consider all sources of nitrogen air pollution, and not just diesel engines.

Effects on Plants

This being a blog primarily about agriculture issues, I have to say something about their conclusions about the effect of nitrogen based air pollution on plants.  I must admit, I laughed really hard when I read this.

This is from the position paper on NO2, dated 1999, on the EU Commission website:

2.3  Effects on vegetation by nitrogen oxides

Nitrogen oxides are absorbed by vegetation in the same way as CO2 through stomata. Nitrogen oxides are dissolved in the stomata cavity water and form nitrite and nitrate, which in turn are reduced to NH3 and eventually incorporated into organic compounds. (e. g. Wellburn, A.R., Wilson, J., Aldrige, P.H. 1980). If too much NO2 is absorbed over time, acute damage may occur in form of necrosis. Biological membranes (e. g. Mudd et al. 1984) and chloroplasts (Wellburn et al. 1972, Lopata & Ulrich, 1975) are assumed to be damaged. Acute effects occur at very high concentrations, which are seldom observed in ambient air, except near very large point sources (Stonybrook Lab., 1994). There is a range of long term exposure effects (Guderian and Tingey, 1987). Up to a certain level, no effects are observed. Above this, NO2 may stimulate growth. However, higher doses will decrease growth in relation to controls.  There is at present a dispute over which nitrogen oxides are the most toxic. Further knowledge is necessary to assess the situation.

This paper then went on to say this science justifies the safe levels of exposure for plants as established by the WHO.

If you’re a gardener, you’ll almost certainly recognize the mechanism of foliar feeding, and here it is in case you need a cited source to it.  I have posted about this before.

So basically, nitrogen fertilizes your plants.  Too much fertilizer kills your plants.  Furthermore, the science of the effects of air pollution on plants stops at the leaves of the plants.  The amount of fertilizer the plants may receive from other sources, for example what is applied by a farmer, is beyond the remit of this paper.

Other Consequences of NOx

Some of the papers on the EU Commission website mention other considerations.  For example, nitric acid is a compound that might be produced, and this in turn can be a threat to historical monuments in the form of acid rain.  I have to admit, this is beyond the scope of what I’ve already researched.

I also want to emphasize that I do recognize nitrogen as a serious environmental pollution, but I don’t think anything can be accomplished by looking at air quality out of context.  All sources of nitrogen have to be considered together, and effects on all parts of the environment have to be considered.

General Thoughts

Since we are in the process of reducing greenhouse gas emissions, and phasing out fossil fuels, you have to wonder why the EU Commission is suddenly paying so much attention to air quality.  It seems the situation will be very different in 10 or 20 years time, and fossil fuel emissions will certainly decrease on their own.

In addition, as we consider ways to remove CO2 and other greenhouse gases from the atmosphere, agriculture will be key to these efforts.  It’s not likely the world will be able to remove and sequester CO2, without regenerative agriculture.  The consequence of regenerative agriculture is a buildup of nutrient rich topsoil, which is composed of nitrogen (N) and carbon (C).  We will sequester both greenhouse gases and air pollution at the same time in this way.

When as a gardener you make compost, you’re participating in this system of regenerative agriculture.  You mix the browns with the greens…

Radical Regenerative Gardening and Farming

Image copyright author, used with permission.  Click on the image to buy the book on Amazon.de via an affiliate link.

Radical Regenerative Gardening and Farming

Frank Holzman sent me an email and asked me to mention his book.  His resume is pretty impressive, going back to 1971 when he was a student.  He then spent most of the rest of his life working with sustainable and organic gardening and farming.  Honestly, I was too young to remember what I was doing in 1971, but I didn’t take a serious interest in gardening and agriculture until several decades later.

I think it’s great Frank has put his thoughts and experiences in a book for the rest of us to learn from and enjoy.  We all owe him a great deal of thanks for his vision, and helping keep sustainable agriculture alive in a period dominated by commercial agriculture.

Have a look at his blog.

2015 Message from Carol Deppe

Hello Gardening Friends–

My 2015 seed list is now posted and can be viewed on and downloaded from my website www.caroldeppe.com. (I’m posting the list instead of sending it as an email attachment so I can update it if we run out of anything.) There are a number of exciting new introductions as well as new listings. We are accepting orders now and will start shipping in mid-February. The ordering deadline is May 31.

The Tao of Vegetable Gardening: Cultivating Tomatoes, Greens, Peas, Beans, Squash, Joy, and Serenity (Chelsea Green, Jan. 2015) is now available. For a table of contents, reviews, and slide show see www.caroldeppe.com. I ask two favors of you. If you plan to order the book on-line, please order it using my link to the vendor of your choice so I can get a referral fee. If you use my link and the associated discount code and order directly from Chelsea Green, you’ll get 35% off on everything at their website. And you’ll be supporting an independent, employee-owned publisher-the publisher that started specializing in organic and sustainable everything 20 years before it became popular, and that has the most extensive and best list in the field. The second favor I ask: If you like the book, please post a review on Amazon. Even short reviews of just a sentence or two really help. (And I read every one.)

Upcoming speaking events: I’ll be speaking at the February 7 Insights Into Gardening event in Corvallis (OR) on The Eat-All Greens Garden. June 6-7 I’ll be giving four workshops at the Mother Earth News Fair in Albany (OR) on The Eat-all Greens Garden, The Do-It-Yourself Seed Bank, Gardening in an Era of Wild Weather and Climate Change, and Growing Your Own Cornbread, Polenta, and (all-corn) Pancakes, Cakes, and Cookies. I’ll also be speaking at the Northwest Permaculture Convergence in Eugene (OR) in August.

Please pass this announcement along to your garden list and to anyone else you think might be interested.

Wishing you a great 2015 gardening season,

Carol Deppe

EU Seed Law: Briefing Paper

Austrian organizations Arche Noah and Global 2000 have circulated a briefing paper on the pending seed law, and with their permission I’m publishing it here.  Formatting is limited in a blog post.  Click here to download the original paper with original formatting.


EU-Seed Law: Introducing the biodiversity perspective
A first glance at the Commission Proposal for the EU regulation on the marketing of plant reproductive material
May 2013

In this paper, ARCHE NOAH gives a short summary on the most urgent remarks and concerns on the Proposal of the European Commission for a Regulation on plant reproductive material (1) (PRM) from a seed savers’ point of view and with special regards to agricultural biodiversity.

ARCHE NOAH (Noah’s Ark) is a seed savers association in Central Europe, founded in 1990, with today more than 10.000 members, who closely and actively follows the process of review of the PRM law. Arche Noah is politically active in Austria and in Brussels. www.arche-noah.at

GLOBAL 2000 (Friends of the Earth Austria) is an independent Austrian environmental organization. Since 1982, GLOBAL 2000 has been working on controversial social themes to uncover potential hazards for humans and the environment. www.global2000.at

The PRM regulation’s hitches at a glance

The scope of the legislation goes beyond the commercial sector

Problem: In the present legislation, the scope of the directives is limited to the dissemination of seeds and other propagation material for the purpose of commercial exploitation. The new text applies to any form of transfer of plant reproductive material, broadening the scope of the legislation.

Solution: The words “aiming at commercial exploitation”, which have been deleted from the present legislation, must be reintroduced in the definitions (article 3). Limiting the scope of the PRM law to commercial activities would solve some problems mentioned in this paper.

Basically there is no founded justification to have a PRM regulation at all. Abolishing the existing rules and simply include the sector within the existing logic of controls of the food chain would suffice.

Private exchanges of seeds, grafts and other PRM restricted

Problem: Article 2 restricts private activities to seed swap in kind. As soon as individuals would like to swap PRM against money, they enter into the category of “Niche Market”, having to fulfil all the obligations of article 36, comprising many pages of small print legalese.

Solution: The exchange of seeds and other plant reproductive material between individuals must be excluded totally from the scope of the regulation.

Diversity farmers face administrative penalties – the “operator”

Problem: Any farmer who wants to make available PRM must register as an “operator” (Article 3.6), must fulfil requirements for quality management and traceability (Articles 5-8) and must pay yearly fees of unknown amount. No adequate exceptions are foreseen for farmers who want to pass on PRM from their own harvest. The exception in article 36 (“niche markets”) is insufficient.

Solution:
Since the very beginning of agriculture, farmers have selected and re-used seeds for the following season. It is absolutely disproportional to marginalise and threaten these activities with administrative burdens and penalties. The exchange of PRM between farmers and between farmers and individuals must be excluded totally from the scope of the regulation.


Back to Stone Age!

Franziska has heard about a seed and plant swap in her neighbourhood. She is curious to get some seeds for her balcony. She has no own seeds to give, and offers EUR 3 .- to a lady in exchange for two handmade seed packages. But she has to learn that this would be illegal . The seeds – if sold – would have to meet specific requirements and distinct labelling. That ́s just too complicated, the lady with the seeds says. Franziska feels ashamed to ask for the seeds for free. She leaves without seeds and very disappointed. Pay the penalty!

Jack is a passionate diversity farmer . He cultivates a large number of rare varieties of tomatoes on his farm. He markets the fruits on a farmers market. Many of the rare seeds he cannot buy, and he has to save his own seeds. In springtime on the farmers market, many of his customers ask for seeds and seedlings. They know Jack and trust the quality of his products. However, Jack may not pass on – otherwise he might face an administrative penalty. That is because he operates his labour-intensive farm with 11 employees =annual work units. Thus, the exception for niche markets (Art. 36) does not apply to him.

(3)

Disproportionate and inapplicable

Problem: As a consequence, thousands of infractions to this legislation would happen each year. This regulation would criminalise a large, innocent and not sufficiently informed part of our society. Such rules which are not proportionate would unduly create a black market.

Solution: All small farmers and individuals producing PRM have to be exempted from the scope.

ALL species and genera are affected now

Problem: Even for very rare crops with little or no economic importance, so-called “basic requirements” on quality and labelling have to be fulfilled (Articles 47-50). Further hurdle: If a species is not listed in Annex 1, it is forbidden to make it available under a name – unless an official(ly recognised) description of the variety is registered (Article 50)!

Solution: No obligatory registration and certification for seeds and other PRM that is open pollinating and not protected by a private intellectual property right (IPR).

Deficiencies with regards to Democracy and the principle of subsidiarity

Problem: 39 important legal issues – e.g. amending Annex 1 – shall be decided by the commission arbitrarily by delegated acts.

Solution: Delete all delegated acts foreseen. Keep space for national derogations which allow adaptations to regional situations.

The notion of a variety: A constraint to biodiversity

Problem: The variety is a technical and juridical concept closely linked with the notions of distinctiveness, uniformity and stability (Articles 60-62). It is not a natural condition of any wild or cultivated plant, because it is essential for evolution that living organisms are not uniform and able to develop (not stable).

Solution: Don’t stick to juridical concepts, accept nature.

DUS and VCU tests – an obstacle for organic breeders

Problem: The DUS tests (“distinctiveness, uniformity and stability”) and – for agricultural crops – VCU test (“value for cultivation and use”) are biological and technical obstacles to the access on the market for varieties aimed at production in agro-ecological systems. The proposed “sustainable VCU” (article 59) and “heterogeneous material” (article 14.3) are very vague.  Important details are left to delegated acts.

Solution: Concrete solutions that allow working with genetically diverse and adaptable varieties were delivered by the European Consortium of Organic Plant Breeders (EcoPB) (2)  and IFOAM-EU.

Regarding transparency…

Problem:
The compulsory registration of varieties is reasoned with the goal of transparency on the market. However, the register does not guarantee that a listed variety is really available and cannot inform the consumer about the performance to be expected under local conditions. Concerning the genealogy of a variety, confidentiality will be granted to breeders on their demand (Article 75).

 Solution: Transparency can more easily be achieved by labelling similar to an operator’s label without registration and Official catalogue.

“Officially Recognised Description”- a very limited niche

Problem: The simplified registration (Article 57) is open only for varieties that were available on the market before the entry into force of the regulation (“historical limitation”). There are many plant types that were only used locally and were never available on the market. Also, one or more “region(s) of origin” must be defined (“geographic limitation”). This is nonsense: hardly any major crop originated from Europe, neither wheat nor apple nor tomato. Plants have always moved and must continue (climate change, increased biodiversity).

Solution: Delete the historical and geographic limitations. The simplified registration must be re-opened to all open pollinating plants which are not protected by IPRs.

Article 36 “Niche markets”

Problem: Article 36 provides exceptions for seeds and other PRM from registration. These exceptions only apply to small quantities of PRM. Professional operators can only make use of this exception if they have less than 10 employees and a turnover of less than EUR 2 million. The seeds/other PRM must fulfil labelling requirements and comply with requirements on quality, which has a financial and technical cost.

Solution: All small farmers (as defined in art. 8 (2) of Reg. 1765/92) and any private person have to be exempted from the scope of the regulation.

Notes:

1)  Proposal of the European Commission’s Directorate General for Health and Consumers (DG SANCO) for a Regulation on the production and making available on the market of plant reproductive material (plant reproductive material law) published on May 6th 2013. COM(2013) 262 final – 2013/0137 (COD)
2)  http://www.eco-pb.org/fileadmin/ecopb/documents/ECOPB_Position_EUSeedLawRevision_120530.pdf
3)  The stories in the box are real. The names were changed.


Summary: Our main demands to the decision makers

Concerning promoting agro-biodiversity:

  • No obligatory registration and certification for seeds and other plant reproductive material (PRM) that is open pollinating and not protected by a private intellectual property right (IPR).
  • Re-Open registration based on officially recognized description to all varieties; delete all geographic, historical and quantitative restrictions

 

Concerning promoting democracy and farmers’ rights:

  • The scope of the regulation must be limited to the marketing of PRM with a view to commercial exploitation
  • All small farmers producing PRM have to be exempted from the scope
  • The exchange of seeds and other plant reproductive material between farmers and between farmers and individuals must be excluded from the scope of the regulation;
  • Delegated acts: No delegated acts at all. Everything has to be inside a single legal act.

 

Concerning promong consumers ́ choice and transparency:

  • Ensure that open pollinating varieties and seeds bred for organic farming or specific local conditions are not discriminated by norms of (even voluntary) registration, certification and plant health requirements.
  • Micro and small enterprises shall only comply with basic rules concerning the operators as long as they are not dealing with GMO or with PRM protected by IPRs
  • (Plant Variety Rights or patents).
  • Ensure transparency on breeding methods and Intellectual Property Rights (IPRs) associated with registered varieties and plants.

Contact us:

Brussels:

Pierre Sultana
pierre.sultana[at]arche-noah.at
+32 (0) 493 11 89 72
EN, FR, DE

Austria:

Iga Niznik
iga.niznik[at]arche-noah.at
+43 (0) 650 999 13 05
DE, EN, FR, PL

Austria:

Heidemarie Porstner
heidemarie.porstner[at]global2000.at
+43 (0) 699 142 000 52
DE, EN