The application of surfactant in microbial degradation of petroleum pollution in recent years is introduced in this paper and the factors of choosing the eptitude surfactant are also disc.

污染日益严重,利用微生物降解
是一种经济有效

污染治理方法。
The application of surfactant in microbial degradation of petroleum pollution in recent years is introduced in this paper and the factors of choosing the eptitude surfactant are also disc.

污染日益严重,利用微生物降解
是一种经济有效

污染治理方法。
明:以上例句、词

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