复合微生物菌剂在近海污水中的修复作用研究

采用直接投加复合微生物菌剂原位修复深圳湾污染水体,去除水体中的有机物、氮和磷等污染物,15天检测分析微生物处理对水体溶解氧（DO）、氨态氮（NH4-N）、悬浮物（SS）、总氮（TN）、总磷（TP）变化的影响。结果表明：采用微生物技术修复深圳湾近海污染水环境具有显著效果,试验期间水体中DO明显提高,最佳复配硝化茵（B2）与枯草芽孢杆菌（B6）对NH4-N降低了53．9％,悬浮物（ss）降低了56．9％,总氮（TN）降低52．1％,总磷（TP）降低57．6％。有害弧菌单一菌落数降低了64．9％     

Potential effects of soil chemical and biological properties on wood volume in Eucalyptus urophylla × Eucalyptus grandis hybrid plantations and their responses to different intensity applications of inorganic fertilizer

Environmental Science and Pollution Research - Long-term and high-intensity application of inorganic fertilizer leads to a strong variation of soil characteristics. The changes in soil chemical and...