NivaNayak

sustainability pollution global warming body protection personal protective equipment e-waste management electrical hazard safety construction safety industrial hazards sustainable development smart materials corrosion resistant materials nanomaterials composites glass ceramic polymer dielectric superconductor alloy application of materials in engineering fields properties of materials materials science no poverty affordable and clean energy quality education sanitation clean water carbon green economy ecology industrialisation technology society economy public health protection of ecosystem human action natural resources depletion environment sinking island un facility green space