GB 18068.2-2012Health protection zone for non-metallic mineral products industry -- Part 2: Lime industry (English PDF)

Foreword

This section 4.2,4.3,4.4 are recommended, the rest are mandatory.

GB 18068 "non-metallic mineral products industry Health protection" is divided into eight sections.

--- Part 1. cement manufacturing;

--- Part 2. lime manufacturing;

--- Part 3. Asbestos products industry;

--- Part 4. graphite carbon products industry;

--- Part 5. mica products industry;

--- Part 6. ceramic products industry;

--- Part 7. Glass fiber and products industry;

--- Part 8. glass and glass products industry.

This section GB 18068 Part 2.

This section drafted in accordance with GB/T 1.1-2009 given rules.

This Part replaces GB 18076-2000 "lime plant health protection from the standards." this section of the main changes compared to GB 18076-2000 are as follows.

--- Adjust the standard name, and according to GB/T 1.1-2009 "Standardization Guide Part 1. Standard structure and drafting" Adjust the structure of the standard;

--- Amendments to the definition of health protection distance, increasing the sensitive area of complex terrain two terms and definitions;

--- Revised the Health protection zone standard limits, and increase the scale of production sub-file;

--- Increased requirements for greening.

This part of the People's Republic of China Ministry of Health and focal points.

This section is responsible for drafting units. China Center for Disease Control Environmental Health and Related Product Safety, Sichuan Provincial Disease Prevention and Control center.

Participated in the drafting of this section. Mianzhu City Center for Disease Control and Prevention.

1 Scope

GB 18068 provisions of this part of the health protection distance required between lime manufacturers and sensitive areas.

This section applies to plain areas located in lime manufacturing enterprises in new construction, renovation, expansion project. Existing manufacturing companies may refer lime carried out.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 3840-1991 development of local air pollutant emission standards of technical methods

3 Terms and Definitions

The following terms and definitions apply to this document.

Health protection healthprotectionzone Factors adversely department (workshop or workplace) to the sensitive border zone boundary minimum distance.

Sensitive area Air pollution sensitive areas, including residential areas, schools and hospitals.

Complex terrain complicatedlandform Mountains, hills, coastal.

4 Index requirements

4.1 lime manufacturing enterprises Health protection limits in Table 1.

Table 1 lime manufacturing enterprises from the Health Protection Limit

Production scale

kt/a

Location near five-year average wind speed m/s Health protection 4200

Table 1 (continued)

Production scale

kt/a

Location near five-year average wind speed m/s Health protection >=200 4300 4.2 lime manufacturing method of determining the distance of Health Protection is located in complex terrain conditions, with reference to GB/T 7.6 in 3840-1991 Regulations.

Location 4.3 lime manufacturing enterprises and sensitive areas, should consider the impact of factors such as wind direction and topography frequency to minimize its sensitive areas atmosphere Pollution of the environment.

Enterprise 4.4 within the health protection distance range, densely planted trees plants green belt (width less than 10m), and according to health 90% protection from the standard limit of execution. Attention to the selection of species resistant characteristics of pollutants or adsorption characteristics.