scholarly journals Environmental control technology for mining and milling low-grade uranium resources

1981 ◽  
Author(s):  
S.A. Weakley ◽  
D.E. Blahnik ◽  
L.W. Long ◽  
C.H. Bloomster
2010 ◽  
Vol 178 ◽  
pp. 260-264
Author(s):  
Jin Sheng Liang ◽  
Dong Mei Zhang ◽  
Yan Ding ◽  
Jun Ping Meng

Influence of micro-environmental factors in animal breeding room on healthy growth of animal was discussed, such as harmful chemical gas, drinking water, microorganism, temperature, humidity and noise. Main products and technologies used in improving animal breeding micro-environment were summarized from four aspects including deodorization, activating drinking water, adding feed additives, using temperature and humidity control devices. At last, the development trends of micro-environment control were proposed in large-scale animal breeding.


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