HJ 794-2016 in English
VALIDTechnical guidelines for environmental protection in medical organization for check and accept of completed project
- Issued on:2016-04-25
- Implemented on:2016-08-01
- File Format:PDF
- Delivery:Via email within 5 business days
$495.00
本标准规定了医疗机构建设项目竣工环境保护验收技术的工作程序、总体要求，验收技术方案和验收技术报告的编制要求。
本标准适用于各类医疗机构建设项目的竣工环境保护验收工作。
本标准不适用于医疗机构的辐射安全许可、负压病房及生物安全防护三级、四级实验室（P3、P4 生物安全实验室）建设项目竣工环境保护验收工作。
Introduction
Analysis of the core content of the standard
| Key elements | Requirements in the environmental impact assessment stage | Requirements in the acceptance stage |
|---|---|---|
| Wastewater treatment facilities | Designed treatment capacity, process route | Actual operating load ≥ 75%, disinfection effect monitoring |
| Temporary storage of medical waste | Anti-seepage design of temporary storage site | Verification of disposal agreement, inspection of transfer joint form |
| Environmentally sensitive targets | Impact prediction and analysis | Comparison of actual monitoring data |
Requirements for treatment of special pollution sources
Mercury-containing wastewater from the dental department must be collected and treated separately, and the operation records of the special treatment facilities should be checked during acceptance. A case study of a tertiary hospital showed that the mercury removal rate reached 98.7% after the sulfide precipitation process.
Double disinfection" system must be implemented for wastewater from infectious wards, and special attention should be paid to pathogen indicators such as Mycobacterium tuberculosis during monitoring.
Key points of acceptance technology
- Working condition verification: operational data such as inpatient bed occupancy rate and outpatient volume need to be compared with the design scale
- Characteristic indicator monitoring: special factors in the medical industry such as total residual chlorine and fecal coliform group
- Hidden project inspection: archiving of construction records of anti-seepage layer and image data
Solutions to common problems
| Problem type | Typical case | Rectification suggestions |
|---|---|---|
| Sewage discharge exceeds the standard | COD of a hospital exceeds the standard by 1.8 times | Add hydrolysis acidification pretreatment unit |
| Medical waste management defects | Transfer records missing | Establish an electronic ledger system |
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
HJ 53-2000 in English
Interim regulation for acceptable levels of residual radionuclides in soil of site considered for release
2000-05-22 -
HJ/T 2.4-1995 in English
Technical guidelines for noise impact assessment
1995-11-28 -
HJ/T 29-2003 in English
Technical guideline for the construction of management and conservation infrastructure of nature reserves
- -
HJ/T 2.2-1993 in English
Technical guidelines for environmental impact assessment atmosphere environment
1993-09-18
