- Standard No.
- GB 9958-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- Professional Standard - Agriculture
- Latest
-
GB 9958-1988
- Replace
-
NY/T 90-1988
- Scope
- This standard specifies the operating procedures for the biogas fermentation process of domestic rural biogas digesters in my country. This standard is applicable to domestic hydraulic biogas digesters with a pool capacity of 6m3, 8m3, and 10m3 in rural areas in my country. Other types of conventional biogas fermentation devices can be used as a reference. The biogas digesters used must meet the quality requirements of GB4750 "Atlas of Rural Household Hydraulic Digesters". Scientifically manage the biogas digester according to this regulation. When the pond temperature is above 20°C, the gas production rate can reach 0.4m3/m3·d; when the pond temperature is not lower than 15°C, the gas production rate is not lower than 0.15m3/ m3 d.
GB 9958-1988 history
- 1988 GB 9958-1988 Rural Household Biogas Fermentation Process Regulations
GB 9958-1988 Rural Household Biogas Fermentation Process Regulations has been changed from NY/T 90-1988 Technology rules of biogas fermentation for household in rural areas.