Technologies of hydrogen production with low environmental load and an integrated hydrogen production system;

Reducing Environmental Impact in Japanese Architectural Practice;

Study on environmental load and the control approach in cement industry;

The equivalent factor method of regional environmental loads(EL) quantification—— with eutrophication pollution load in Foshan City, Guangdong Province as an example.;

Influence of energy saving in iron and steel industryon environmental load per ton crude steel;

Study on dataset of environmental burden for ferrous materials;

Especially,global warming,acidification,toxicity to human health and depletion of non-renewable resource are the main factors of environmental burden.

The environmental burden from material exploiting, manufacturing, using, and recycling or abandoning for different products were estimated by life circle assessment.

In a theoretical study,the authors introduce the concept of "eco-efficiency" and transform the IPAT equation into a new pattern,"the ISE equation",in which environmental impact equals the service provided by a specific system divided by the eco-effic.

The curve of environmental impact in the process of economic growth in developed countries was likened to “environmental mountain".

Life cycle assessment is a powerful tool in the evaluation of the environmental impact of manufacturing processes and environmental management.

Concept of environmental loading of steels is systematically studied to quant itatively assess the effect of steels on ecological environment.

On the other hand, equivalent environment index (Ii), environmental factor(EFk), and environmental loadings (ELV) are clearly defined.

The energy cost and environmental loading of magnesium production with Pidgeon process are investigated by life cycle assessment method,and the whole magnesium production process resources and energy consumption,environmental emissions as well as environmental impact are analyzed.