BACKGROUND, HISTORY AND STATUS OF GEOTHERMAL UTILIZATION IN TIANJIN
The Tianjin geothermal field is a typical lowtemperature system, which is located in the middlelower reaches of the Haihe River System on the North China plain. The geothermal distribution area is 8700 km2, about 77％ of the total Tianjin area. 10 geothermal anomalies are founded. As a clean energy, the geothermal resource is widely used for space heating, potable water and agriculture etc. The annual production rate reaches 2450m3 and the space heating area was about 12 Mm2 in 2007. The geothermal reserves of 4 geothermal fields have been proven and the attainable resources are 5088><104m3/a in 2005. It is necessary to enhance the prospecting precision, expanding the exploitation area and strengthen the basic technology research.
Wang Kun
Tianjin Bureau of Land, Resources and Real Estate Management Tianjin, 300042 CHINA
国际会议
Workshop for Decision Makers on Direct Heating Use of Geothermal Resources in Asia(亚洲地热资源直接利用国际研讨会)
天津
英文
100-109
2008-05-11（万方平台首次上网日期，不代表论文的发表时间）