摘要
利用污水处理厂的生化污泥、皂素抽余物为主要原料,配合珍珠岩进行改性和调理,研发出一种新型的花卉栽培基质,解决黄姜皂素生产中产生的固体废弃物的污染问题,并为污泥应用于园林提供参考和依据。结果表明:污泥、纤维渣为主要成分的混合基质替代泥炭是完全可行的,最佳配比为处理4(污泥∶纤维渣∶珍珠岩=50%∶30%∶20%)和处理5(污泥∶纤维渣∶珍珠岩=60%∶20%∶20%)。
The use of sewage treatment plant biochemical sludge, saponin raffinate as the main raw material, with perlite modification and conditioning, developed a new type of flower cultivation matrix, to solve the production of turmeric saponin produced solid waste pollution And provide reference for the application of sludge in gardens. The results showed that it was completely feasible to replace the mixed peat as the main component of sludge and fiber slag. The optimal ratio was 4 for treatment （sludge ： fibrous slag ： perlite =50% ： 30% ： 20% ） and treatment 5（sludge ： fibrous slag ： perlite =60% ： 20% ： 20% ）.
出处
《环境科学与管理》
CAS
2017年第5期84-89,共6页
Environmental Science and Management
关键词
纤维渣
污泥
长寿花
花卉培养基质
fiber slag
sludge
longevity flower
flower cultivation matrix
