The main objectives of the REMEB project are the implementation and validation of a low-cost ceramic membrane bioreactor (MBR) in a Waste Water Treatment Plant (WWTP), the study of the impact and replication of the technology for the reuse of the water in regions with water scarcity and the industrial sector, and finally, the definition of a proper business plan to start the commercialization of the technology, once the project will be finished. The low cost recycled ceramic membranes of the project are based on residues obtained in agricultural and industrial processes (sub-products), such as olive oil solid wastes, marble working wastes and chamotte from fired scrap, in addition to the typical raw materials used in the ceramic tile industry. The project aims to achieve several specific objectives: valorization of wastes from different agricultural or industrial processes, manufacturing of an innovative product using recycled materials, validation of a new MBR with a lower initial and running costs by using low cost ceramic membranes and comparison between REMEB MBR and the MBR in operation in the WWTP selected for the validation. Replication of both, manufacturing and validation tasks, is assured by repeating the processes in the facilities of some participants. Manufacturing membrane replicability will be performed in Turkey and Italy. The replication study of the MBR implementation in the urban and industrial wastewater sector will be performed in Colombia and nearby countries, Cyprus and nearby countries and Europe. Furthermore, evaluation of the environmental impact of product and process will be carried out by the method of LCA. Finally, a marketing and dissemination plan of the technology will be done by the entire consortium. It is expected that this technology would be implemented massively, principally due to the low cost of REMEB MBR (3.5 times lower than a MBR of organic membranes and 2.5 times lower than a ceramic MBR).

In the last years, extreme weather patterns of water scarcity (droughts) and water abundance (floods, rapid showers) are becoming more frequent and prolonged in the EU. If we do not remedy this situation, by 2050 water scarcity will lead to €12,2 billion losses per year and affect 17% of EU population. RAINS will contribute to improve the resilience of EU agriculture to water scarcity by demonstrating 10 solutions (irrigation practices, technologies and tools) that will increase the efficiency of water and nutrient management in agriculture and reduce the impact of extreme weather events. RAINS solutions include alternative forms of water supply, combined use of water and biofertilisers, improved soil water-retention, water-N/P modelling and some smart solutions (Optifangs-IA, WaterIQ) to contribute to decision-making and to integrated irrigation management across farm systems. Solutions will be demonstrated at 10 demo-farm systems representing agroecology, organic production, conventional, intensive and urban agriculture, replicated in Greece and Spain. We will also develop a hydrological and N/P model to optimised agriculture production at catchment level. A well, we will conduct co-creation workshops, knowledge transfer activities and create materials such as guidelines (2), White Papers (2) and Practice Abstracts (40). Policy focused sessions will deliver 3 sets of policy and incentives recommendations, engaging quadruple helix agricultural stakeholders, to pave the way for the uptake of sustainable irrigation and fertilization management solutions in practice in the EU. In the long term, RAINS will contribute to improve water efficiency by 50% in 12,700 ha. in more than 20 EU regions, and support >500 farmers in the transition to a more sustainable irrigation. And by 2050, the implementation of the RAINS project will save up to €6.1 billion, 244.348 million litres of water and 35.4 t CO2 eq. avoided emissions.

At the present, 60-70% of all soils in Europe are in unhealthy conditions, mainly because of poor land management practices, pollution of soils, intensive agriculture, and the constant effects of climate change. This situation is further aggravated given that 25% of land is at a high or very high risk of suffering desertification in most parts of Europe. MarginUp! proposes a strategy to secure use and return profitability on marginal lands. Its main objective is to introduce climate-resilient and biodiversity-friendly non-food crops for sustainable industrial feedstock in marginalised and low-productivity lands. The project will focus on producing biomass to be used as raw material for the production of bioproducts and biofuels, which in turn, will create a sustainable and circular value chain, increasing the farming system resilience in rural areas. To further enhance the biodiversity beneficial impact, MarginUp! is focusing on understanding which marginal lands are suitable for low ILUC biomass production. The knowledge gathered in this project will be put into practice in 5 different use cases located in 5 different regions across Europe: - Mediterranean Lands (Spain) - Mine Lands (Greece) - Boreal Lands (Sweden) - Wetlands (Germany) - Central Europe (Hungary) Moreover, international cooperation has been considered and examination and identification of marginal lands will extend to non-European countries such as Argentina and South Africa. To ensure the success of the project, MarginUp! will have a replication network to address the needs and requirements of relevant stakeholders, including, policymakers, land managers, farmers, the bio-based industry, environmental authorities, the academia and the civil society. MarginUp! is directly contributing to European policies such as the European Green Deal, the Circular Economy action plan and the Bioeconomy and Biodiversity strategies.