陕西科技大学学报（自然科学版）Issue(5)：39-44,6.
壳类农业废弃物固体碳源释碳性能研究
Study on releasing carbon performance of agricultural waste shells as solid carbon sources
摘要
Abstract
The carbon source is an important factor in the biological denitrification process . Adding carbon source is a common method in processing various types of wastewater that with high nitrogen .This passage studies four types of agricultural waste shell substance in-cluding walnut shell ,peanut shell ,chestnut shell ,pine nuts shell as plus carbon source of their release mechanism ,and studies different factors on the release of carbon performance . Experimental results show that in the four kinds of carbon materials ,carbon release proces-ses meet with second kinetic equation ,and through comprehensive comparison ,the most suitable external carbon source is walnut shell .Orthogonal experiment results show that the increasing of water temperature and solid-liquid ratio can stimulate carbon materials′ relea-sing of carbon capacity ,but the change in pH of water has no significant impact on carbon material′s releasing capacity .Sort temperature ,pH ,solid-liquid ratio in the order of a signif-icant degree ,and that is :solid-liquid ratio>temperature>pH .关键词
壳类农业废弃物/固体碳源/释碳Key words
agricultural waste shell substance/solid carbon source/carbon release分类
资源环境引用本文复制引用
谢林花,丁绍兰,陈晓娇,王明..壳类农业废弃物固体碳源释碳性能研究[J].陕西科技大学学报（自然科学版）,2013,(5):39-44,6.基金项目
陕西科技大学校级自选科研项目 （）
