công nghệ sạch: là quy trình công nghệ hoặc giải pháp kỹ thuật không gây ô nhiễm môi trường, thải hoặc phải ra ở mức thấp nhất chất gây ô nhiễm môi trường.
clean technology: is the process technology or technical solution does not cause environmental pollution, waste or are out in the lowest levels of environmental contaminants.
clean technology: the technological process or technical solution does not cause environmental pollution, waste or to the lowest level of environmental pollutants.
Clean technology is a technology or process: to solve the technology does not pollute the environment of waste, or in the smallest environmental pollutants.