Viridis Environnement is the main manager of fertilising residual materials in Quebec

We come from the farming world: our clients are farmers, and the majority of our shareholders and directors come from agricultural cooperatives. Our business is owned by nearly 19,000 Quebec farmers.

Our environmental mission and corporate values aim to support a green, circular, social and sustainable economy.

Government, scientists and specialized agronomists agree: FRM are safe fertilizers.

The agricultural valorization of FRM is well established: just like for manure, spreading is governed by strict rules, in particular to protect the air, water and soil.

Quebec regulations, supported by numerous characterization tests and quality controls, are regularly updated and promote rigorous risk management.

Making management evolve at the pace of science

Viridis participates in regulatory updates in several ways: through its representations to the ministère de l’Environnement et de la Lutte contre les changements climatiques, de la Faune et des Parcs (MELCCFP), its contribution to the government committee on the use of biosolids and to the MRF committee of the Ordre des agronomes du Québec, and its ongoing involvement in Réseau-Environnement.

What are FRM?

Fertilizing residual materials (FRM) are residues that can be used as organic fertilizers or as mineral soil amendments for crops, and include wastewater treatment biosolids, residues from the food industry, and green residues.

What are they good for?

Agricultural recycling of fertilizing residual materials is safe and beneficial. The benefits are agronomic, economic and environmental.

As the Ordre des agronomes du Québec has pointed out: “The advantages of recycling FRM for the fight against climate change and for the Quebec agricultural sector by tapping their fertilizing potential for crops are undeniable. The alternatives of landfilling and incineration are simply not sustainable in the long term.”

What to expect?

  • Spreading once or twice a year before planting and/or after harvesting, depending on the crop.
  • Possible odours during delivery and during spreading.
  • Wind direction, heat, humidity, and dryness can influence the level of odours perceived in the surrounding areas. Odours often decrease with rain.

The benefits are...

Environmental

Agricultural recycling of FRM is an important way to reduce the GHG emissions that cause climate change. It is an ecological alternative to the burial of high quality organic or mineral materials.

By recycling these materials, farmers provide an environmental service to communities and avoid the use of imported chemical fertilizers that are often produced from fossil fuels.

Agronomic

Agricultural recycling of FRM generates a supply of organic matter and helps improve soil fertility, structure, aeration, water retention capacity, stimulation of biological activity, etc.

It supports the objectives of Quebec’s Sustainable Agriculture Plan, in particular through carbon storage and reduced use of nitrogen fertilizers.

Social and economic

For farmers, it helps mitigate the impact of the surge in synthetic fertilizer prices and general inflation, which greatly affect the sustainability of agricultural businesses.

For communities, recycling FRM costs 3 to 5 times less than burying or incinerating them. Recycling also makes it possible to contribute locally to the development of the circular economy.

Viridis environnement is the leading manager of fertilizing residual materials in Quebec

We offer tailor-made or turnkey services, ranging from hauling to recycling of materials, in accordance with the principles of environmental compliance and with the rules of the art in agronomy.

We come from the agricultural world: our clients are farmers, and the vast majority of our shareholders and directors come from agricultural cooperatives. Our business is owned by nearly 19,000 Quebec farmers. Our environmental mission and corporate values aim to support a green, circular, social and sustainable economy.

For more than 10 years, we have been responding to the rigorous regulatory framework established by the Government of Quebec, and we have been actively involved in several forums that contribute to its evolution at the pace of science.

Should we be concerned about contaminants of emerging interest?

We won't stop using our toilets, but we can ban the use of PFAS
(fluorinated compounds) in commonly used products.
Municipal biosolids have to go somewhere and the other options for disposing of them are not very attractive. Sending them to landfill or burning them is not an ecologically sustainable solution, it costs more, wastes nutrients, emits GHGs and all of these methods leave PFAS in the environment.

Researchers, environmental groups, and recyclers agree: the only real solution is to stop making and using these chemicals in everyday products, as they pollute the planet at every stage of their life cycle. It is now found EVERYWHERE: in tap water, in sewage, but also in rainwater and in the blood of humans like wild animals.

Governments are currently working to develop maximum allowable levels for their presence in biosolids, and the analyses available to date are reassuring. At present, 100% of preliminary biosolid analysis results available to the MELCCFP are below the provisional standard proposed by the federal government.

To learn more about the issues related to fluorinated compounds from the PFAS family, consult the government references:

Viridis has also produced a brochure on the subject:

Quebec regulations among the most stringent in the world
Summary of the 5 main stages of supervision and control

01

FRM are analyzed

First, we ensure that they comply with the quality standards established by the government (pathogens, heavy metals, various contaminants) and we determine their agronomic qualities.

02

The agricultural context is studied

Each field and crop is unique, the appropriate materials are chosen and two agronomists with different roles give their professional opinions.

03

Government authorization protocols and procedures allow for rigorous risk control

In particular, we ensure that they are not spread near waterways or drinking water sources, just as with liquid manure.

04

Detailed records ensure accurate traceability of all recycled materials

05

Government inspections ensure that standards are being met

Every delivery to the fields is subject to a project notice or ministerial authorization, the preparation of which must take into account the following normative documents:

  • Agricultural Operations Regulation (REA) and the Agricultural Operations Regulation Reference Guide (REA Reference Guide)
  • Guide on the recycling of fertilizing residual materials
  • OAQ reference grid relating to an agri-environmental plan for the recycling of fertilizing residual materials
  • OAQ reference grid relating to an agri-environmental fertilization plan
  • Guideline of the Ordre des agronomes du Québec on follow-up to the PAEF
  • Water Withdrawal and Protection Regulation (RPEP)

Any questions?

Our team is there for you.