This work aims to develop effective technology for erecting monolithic enclosing structures of buildings made expanded polystyrene concrete. As a result the research carried out, model large-panel formwork ABS plastic concreting walls with an concrete mixture was developed, representing rectangular panels size 3000 x 1200 40 mm. To ensure necessary strength and rigidity, outer side is cellular ...

Fragmentation of macroplastics into microplastics in the marine environment is probably one processes that have generated most drive for developing research field. Thus, it surprising level scientific knowledge on combinative effect oxidative degradation and mechanical stressors fragmentation relatively limited. Furthermore, has been hypothesized plastic continues nanoplastic size domains, but ...