New data regarding the identification of critical raw materials recoverable from raw, processed and the waste mining industry materials from Romania.

Several EU initiatives focused on renewable energy, sustainable infrastructure and green transport require a sustainable supply of a wide range of raw materials. The increase in the population and, implicitly, the increasing demand for necessary resources led to accelerated degradation of the environment, a pressing issue which the contemporary world faces. The mining activities produced huge amounts of waste, which may now become a potential secondary raw materials source that offer the potential to extract critical mineral elements of current interest.

Overall assessment of surface water quality in the Lower Danube River.

Water is an important receptor of environmental problems generated by anthropogenic activities, the water quality being affected by their magnitude and impact as well as by climate change. Given the international and cross-border nature of the Danube River and being aware that the pollution risk assessment is one of the key elements of the ecology and health of the people in its region, this paper assessed the state of water quality in the Lower Danube River in accordance with Water Framework Directive (Directive 2000/60/EC). The intensive monitoring program applied by the National Institute for Research and Development in Environmental Protection (INCDPM) took place during the period 2011-2017, in which approximately 1500 samples were taken and processed from 10 monitoring sites and the quality indicators stipulated in M.