batch studies on the nitrification process using biological porcelain granule under different alkalinity, temperature and p/n ratio(in mass) were performed.
对不同堿度、温度及p/n质量比下的生物陶粒批式硝化过程进行了研究。
the shortened nitrification process for biological nitrogen removal has been a hot topic in the field of wastewater treatment at home and abroad in recent years.
短程硝化生物脱氮处理技术是近年来国内外水处理研究的一个热点。
incubation experiments were arranged to study the effects of biochar applicaiton on soil properties and nitrification process in latosol.
本文利用培养试验研究生物质炭对砖红壤性质及硝化作用的影响。
the results showed that nitrification process is directly related with soil moisture content and forms of n fertilizer.