Public dossier Torres Novas · Portugal Updated 16.10.2026

Torres Novas biomethane plant (Árgea)

Contested Environmental impact assessment with a public consultation that closed on 3 July 2026; no impact declaration published yet. approximate location

A Gasdaterra (Gás da Terra) plant for about 97,900 t/yr of livestock effluent and farm waste, about 200 m from homes. Entroncamento's municipal assembly and eight Médio Tejo mayors, including Torres Novas's, oppose it.

What we know

PromoterGasdaterra – Sociedade de Reconversão de Resíduos Agrícolas em Energia, Lda (Gás da Terra)
LocationUnião das Freguesias de Olaia e Paço (Árgea), Torres Novas (Santarém)
Capacity 97,892 t/yr (≈ 268 t/day)
Feedstock Slurry, manure, olive pomace, vegetable waste
Distance to homes ≈ 200 m
Public consultation 13.05–03.07.2026, 429 submissions

According to the non-technical summary of the environmental impact study, the plant would treat 97,892 t/yr of feedstock (about 268 t/day) on a 4.8 ha site and produce 742.7 Nm³/h of biomethane for injection into Floene's grid through a 1,325 m pipeline. The feedstock would be pig and cattle slurry, manure, olive pomace and vegetable waste.

The public consultation on the Participa portal ran from 13 May to 3 July 2026 and received 429 submissions. Quercus asked for an unfavourable decision and Entroncamento's municipal assembly unanimously asked the APA to reject the project.

The Movimento Defender Árgea e Aldeias Vizinhas and Médio Tejo users' committees held vigils and marches. Residents say they could go to court. In October 2026 the Torres Novas and Alenquer movements jointly asked the APA, CCDR-LVT and the Government to refuse authorisation.

What has happened

  1. Favourable opinion on the site
    The previous municipal executive unanimously gave a favourable opinion on the site.

  2. Public consultation opens
    The consultation on the Participa portal runs until 3 July and receives 429 submissions.

  3. Quercus asks for rejection

  4. Entroncamento opposed, unanimously
    Entroncamento's municipal assembly asks the APA for an unfavourable decision.

  5. Movements ask for refusal
    Torres Novas and Alenquer movements ask the APA, CCDR-LVT and the Government to refuse authorisation.

Local movement: Movimento Defender Árgea e Aldeias Vizinhas

On the map

Documents and links

All projects See the sources

Sources on this page

  1. UPB Torres Novas – Resumo Não Técnico APA/SILiAmb · 23 Apr 2026
  2. Entroncamento aprova moção contra central de biometano de Árgea mediotejo.net · 2026-07
  3. Comissão de utentes convoca vigília contra unidade de biometano em Torres Novas Observador · 17 Jul 2026
  4. Unidade de Produção de Biometano de Torres Novas Participa · 2026-05-13 / consultado em 2026-10-16
  5. Autarcas ao lado da população contra unidade de biometano em Árgea O Mirante · 20 Jun 2026
  6. Quercus exige chumbo de unidade de Biometano Tinta Fresca · 28 Jun 2026
  7. População volta à rua para contestar localização de central de biometano em Torres Novas RTP · 2026-09
  8. Moradores de Árgea mantêm contestação e admitem recorrer aos tribunais Jornal de Abrantes · 2026
  9. Cresce contestação para travar projectos de biometano na região O Mirante · 2 Oct 2026

See all sources