Pot experiments were carried out to determine the dynamic changes of pH and water-soluble silicon concentrations of soil leaching solutions in different growth stages of rice after application of slag to paddy soil.
测定了盆栽水稻生育期土壤淋滤液pH和水溶态硅浓度,探讨了其变化规律。
Research and experiment on harnessing converter steelmaking slag by means of hot closed pot
热闷罐法治理转炉钢渣在本钢的研究与试验
For many years, we have tried to develope a new way of harnessing slag by means of hot closed pot method aimed at eliminating steelmaking slag pollution.
多年来,我们针对治理钢渣存在的污染问题,开发了用热闷罐法治理钢渣的新途径。
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