CHARACTERISTICS OF HAZARDOUS CHEMICALS

    1. Long production process. The production needs a multi-channel processes, even more than ten working procedures to complete.

    2. Complicated process. In production process, there are not only high temperature and pressure, but also low temperature and low pressure.

    3. Raw materials, semi-finished products, byproducts and waste products have hazardous properties.

    4. Raw materials, auxiliary materials, intermediate products,and products have three states. They exist as gaseous, liquid, or solid, and can transform each other.

    5.Most of hazardous chemicals production use special equipment like pressure vessels and pressure pipelines. And the production process must be in closed equipment and pipe, not be allowed to leaks.

    6. There are stringent demands to the packaging, packaging specifications, storage, handling, and transportation,

    Above all, means that production industry of hazardous chemicals is a highly dangerous industry, and the security has become the primary problem of dangerous chemicals production. Without security, its production, management, storage, transportation, and use can not be done. Because of this, the state should strict manage this six stages of production, use, management, storage, transport, and waste waste. Otherwise, it will benefit mankind, in the same time damage people's lives and property, even lead to social disaster