The method of photoelastic stress analysis experiment is used to obtain the stress distribution of safety ring design section in this article.

Application of earthworm in environmental safety study;

Reflection on eco-environmental safety of international rivers;

The measures about the environmental safety for drinking water in Jiangsu province;

Probe on environmental index system for rural environment security;

There have existed different meanings of environment security because environment and security each has plentiful meanings, and pertinent research has not been done deeply, which has severely affected the further research on environment security theory and implementation efficiency of our environment security strategy.

Some measures to establish the environment security system were given in order to reduce the threat of EEDS harmfulness in wood preservation in China.

Many serious existing problems of ecological safety in China, such as land resources safety,water resources safety,environment safety and biological species safety, are analyzed.

Study and protection of the species resources in this region are related to the environment safety and the stability of sustain development of economy in it.

The spatial and temporal variation of coal smoke pollution and the environmental security in Western China;

Study on environmental security management mechanism for reclaimed water;

Study on the concept and importance of environmental security;

This article will present such a situation to develop Safety and Environmental Protection high-viscosity modified asphalt in order to change this situation.