Using water quality model and hydrology condition results, writer calculates the water enviroment capacity of several typical years (p=50%, p=75%, p=90% )under the aquatic enviroment target, presents the geothermal water pollution control project systematically, and produces some valuable guidance which can be used to direct the exploitation of geothermal resource in other areas and provide a new idea to protect aquatic environment.
Geothermal resources are precious wealth of nature. Exploitation of geothermal resources are of momentous significance in economizing solid energy, reducing cost of exploitation, lessening environmental pollution.
Geothermal energy is one of clean resources, which can be exploited to utilizeboth its heat energy and its water resource, and has wider future of utilization.
The study of the factors which control the magnitude of this precipitation is therefore of interest to those engaged in the exploitation of geothermal fluids.
The diversity of epiphytic lichens and mercury concentrations in lichen samples were measured to monitor the release of airborne pollutants from the industrial exploitation of geothermal resources in the Mt.
It was shown that the content of pyrophosphate in germinating seeds reached its maximum value after two days of their development, and the activity of inorganic pyrophosphatase, one day after the beginning of seed bud formation.
It would appear reasonable to generalize the results of [1] to include the case of forced waves of finite amplitude and to describe their development with time.
In this proper the necessities and possibilities to accelerate exploration of geothermal resources are describel briebly from the vieapoint of the econosue development in China The seismological methods and principles for exploring geothermal fields the relations between geothermal anornolous and earthguake occarrence have been introducel Meanwhile Based on the geographic characteristics of geothermal distributions present status of exploration and the technical priorities in seismological reseach instituti...
The classification of various ground fissure disasters, and the preliminary studies on the causes of various ground fissures were made on the basis of comprehensive research of ground fissures in Xi'an city. The macro-distribution of ground fissure disasters in China was mapped briefly, but more detailed in Fen-Wei Basin, where the fissure disasters are severe. The tasks on ground fissure research were put forward. In theory, the special laws should be studied, about how the ground fissures are unstable, pr...