five

Data for : Disposable diapers composting enhanced by Spirulina platensis

收藏
Mendeley Data2024-03-27 更新2024-06-27 收录
下载链接:
https://data.mendeley.com/datasets/r4329wpzvf
下载链接
链接失效反馈
官方服务:
资源简介:
The independent variables used in this study were the concentration of Spirulina platensis, the composition of the growing media, and the type of plant. The feedstock used in this study is 3 kg of disposable diaper waste from various brands containing urine and faeces. 7 kg Food waste consist of rice (1,4 kg), carrots (1,4 kg), papaya (1,4 kg), tofu (1,4 kg), and milk (1,4 kg). The bulking agent used is rice husk as much as 250 gr per reactor. The Spirulina platensis addition at an initial density of 60000 sinusoids/ml varies 0 ml, 5 ml, 50 ml, and 100 ml. The equipment used designed to be ease and economically affordable so that applicable to the community. The types of equipment are as follows: the knife to chop food waste; the scissor to cut diaper waste; the stirrer made of wood to stir the trash; scales to measure the mass of equipment and materials; the soil tester to measure compost temperature and pH; personal protective equipment: masks, gloves are used as protection so as not to be exposed to pathogens when conducting experiments; four units of composting reactors, each of given a number and description. The phytotoxicity test carried out by direct planting methods for maize and cayenne pepper. The variation in the composition of the growing medium was 5 for each plant. The compost mature in 42 days and tested for phytotoxicity for 21 days. Laboratory test data for compost characteristics then displayed in tables and graphs. Spirulina platensis affection on composting analyzed by single-factor ANOVA. Likewise, the recording of growth and development of sprouts and roots presented in tables and graphs, and then the germination index calculated. Meanwhile, the effect of compost on plant development was tested by two way ANOVA. Microsoft Excel version 14.0.4734.1000 with data analysis features used for this purpose.

本研究的自变量为钝顶螺旋藻(Spirulina platensis)浓度、生长培养基组成与植物种类。本研究所用原料为3 kg来自多品牌的含尿液与粪便的一次性尿布废弃物,以及7 kg厨余垃圾,具体组分包括大米(1.4 kg)、胡萝卜(1.4 kg)、木瓜(1.4 kg)、豆腐(1.4 kg)与牛奶(1.4 kg)。所用蓬松剂为稻壳,每台反应器的添加量为250克。初始密度为60000个螺旋体/毫升的钝顶螺旋藻液,设置的添加梯度为0 ml、5 ml、50 ml与100 ml。所用设备经设计,操作简便且经济实惠,可面向社区推广应用,具体设备清单如下:用于切碎厨余垃圾的刀具、用于裁剪尿布废弃物的剪刀、用于搅拌物料的木质搅拌器、用于称量设备与物料质量的台秤、用于检测堆肥温度与pH值的土壤检测仪;个人防护装备包括口罩与手套,用于实验过程中避免接触病原体;共4台堆肥反应器,分别编号并标注说明。本研究采用直接种植法,对玉米与辣椒开展植物毒性测试。每种植物对应的生长培养基组成梯度共设为5种。堆肥腐熟周期为42天,植物毒性测试周期为21天。堆肥特性的实验室检测数据将以表格与图表形式呈现。采用单因素方差分析(ANOVA)探究钝顶螺旋藻对堆肥过程的影响。同理,芽与根的生长发育记录也将以表格与图表形式展示,随后计算发芽指数。与此同时,采用双因素方差分析(ANOVA)测试堆肥对植物生长发育的影响。本研究使用Microsoft Excel 14.0.4734.1000版本,借助其数据分析功能完成上述统计分析。
创建时间:
2024-01-23
5,000+
优质数据集
54 个
任务类型
进入经典数据集
二维码
社区交流群

面向社区/商业的数据集话题

二维码
科研交流群

面向高校/科研机构的开源数据集话题

数据驱动未来

携手共赢发展

商业合作