因资源开发所触发的环境灾害已成为环境地质学与地球化学的研究热点。
Environmental disaster resulted from resource exploitation is a research focus of environmental geology and geochemistry.
本文应用灾害学的理论和观点，对灾害形成的致灾因子、孕灾环境和承灾体等要素分层分析，明确各影响因子的作用及其相互关系。
Factors causing calamity, calamity environment and animal husbandry were analyzed by using theory of calamity study step by step to identity the function and interaction among the factors.
本文应用灾害学的理论和观点，对灾害形成的致灾因子、孕灾环境和承灾体等要素分层分析，明确各影响因子的作用及其相互关系。
Factors causing calamity, calamity environment and animal husbandry were analyzed by using theory of calamity study step by step to identity the function and interaction among the factors.
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