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This study aims to investigate a digitalization-related business model as a result from the university-SME collaboration. The SME of the case study (Preventos Informatics Ltd) specializes in water distribution systems in industrial scale, telemetry, and sensor data-based monitoring of the water distribution. The business model of the company is a result of an innovation process during 2016-2017. The SME was established 2018. This study examines the commercialization process’s success factors and compares the original business model to the finally implemented one after two years. The study reviews the current literature of sustainable business models and digitalization and reflects the results from this study. Based on the results, by quantifying the sustainability, environmental aspects and digitalization, value added can be brought to the business model. Our study suggests that by adding more digitalization, sensor technologies, and dataanalysis, quantifying the real value of innovations is possible.

Mine water discharges can cause negative effects on recipient rivers. The magnitude of the effects depends on how quickly and efficiently contaminants dilute in the river. Electrical conductivity (EC) is linked to the water quality and can be utilized as a general tool to compare and detect the contaminant sources and concentration changes derived from mine water discharge. Hydrological and flow velocity profiling devices were tested to assess the impact as well as mixing and dilution of mine effluent discharge in a river next to a gold mine in Finland. Additionally, flow rate and velocity profiles of the cross-sections were measured. Recently, the greatest ecological impacts had been detected in the vicinity of the dewatering discharge point, which has the highest sulphate concentrations in rivers. According to EC measurements of this study, these were the same locations, where the mine effluent did not dilute and mix efficiently due to lower flow velocities and lesser turbulence. Further, EC values displayed a significant positive correlation with sulphate, magnesium, potassium, sodium, and calcium, whereas a lower correlation was observed with the trace elements. The tested study method revealed how changes in the river morphology and flow velocity affect behaviour, mixing, and dilution processes. Mixing and dilution of contaminants depended on the discharge location and method as well as on the density differences between the mine water discharge and fresh river water. This study highlights the importance of detailed hydrological and flow rate measurements when designing the location of mine water discharge to recipient rivers.