The volumetric oxygen transfer coefficients in a batch leaching bioreactor are measured and discussed. 对实验条件下的氧的体积传质系数做了测定和讨论。
Batch adsorption and column experiments were conducted to measure the sorption and leaching of napropamide in soils in the presence of DOM derived from green manure ( GM) and sewage sludge ( SS). 采用批次吸附试验和土柱淋洗试验,研究了绿肥和污泥中水溶性有机物(DOM)对除草剂草萘胺在黄棕壤和石灰性潮土上吸附和迁移影响。
In general, batch reactor is adopted in the reaction. The way to calculate the volume of reactor is studied on the basis of the acid leaching kinetics. 文章以酸浸反应动力学为基础,研究反应器体积的计算方法。
The process parameters provided by the batch test have been proved by the continuous bench-scale leaching test. 小型试验提供的浸出工艺参数,以连续浸出台架试验进行了验证。
The kinetics of ammonium fixation and release of fixed ammonium in the soils of Hunan Province was studied using Batch equilibrium and aerobic culture-intermittent leaching methods. 采用振荡平衡法和好气培养-间歇淋洗法研究了湖南省主要旱地土壤对添加铵离子的矿物学固定和土壤固定态铵释放的动力学特性。
In order to evaluate the migration and absorption characteristics of chlorpyrifos in the soil, this study employs simulated soil column and batch equilibrium method for investigating the leaching migration and absorption-desorption characteristics of chlorpyrifos in several typical soils of Hainan. 为了评价毒死蜱在土壤中的移动和吸附特性,本研究运用模拟土柱法和振荡平衡法研究了毒死蜱在海南几种典型土壤中的淋溶移动和吸附&解吸特征。