盐水和磁化水对发射器液压性能和滴灌灌灌塞的评估
Heba Abdelsalam1, Harby Mostafa2, Mohamed El-Ansary1
1Agric. and Biosys. Eng. Dept., Faculty of Agriculture, Benha University, Moshtohor, Qalyobia, Egypt.
Scientific reports
|March 28, 2024
概括
磁化水提高了滴灌性能,并减少了盐水条件下的堵塞. 这项研究发现磁化水增强了排放器排放,均性和延迟堵塞,为农业水资源管理带来了好处.
科学领域:
- 农业工程 农业工程
- 水资源管理 水资源管理
- 流体动力学 流体动力学
背景情况:
- 滴灌系统对于农业高效的用水应用至关重要.
- 水的盐度和排放器堵塞是影响系统性能的重大挑战.
- 磁化水处理正在被探索为减轻这些问题的潜在解决方案.
研究的目的:
- 为了研究使用磁化水的滴灌排放器的液压性能.
- 为了评估磁化水在不同盐度和工作压力下对堵塞率的影响.
- 确定磁化水在提高滴灌效率和寿命方面的潜力.
主要方法:
- 磁化水是通过将水通过永久磁铁来制备的.
- 用磁化和非磁化水进行滴灌实验.
- 测试包括不同的盐度水平 (新鲜,1000ppm,2000ppm) 和工作压力 (75-150kPa).
- 测量了液压参数 (排放器排放,变数系数,排放均性) 和堵塞率.
主要成果:
- 最初,磁化和非磁化水的液压参数是相似的.
- 在实验结束时,磁化水改善了液压参数,使发射器平均排放量增加了多达5.6%.
- 磁化水在较高的盐度水平下降了多达2.45%的堵塞比率,延迟了堵塞的发生.
结论:
- 磁化水处理对滴滴灌的液压性能产生了积极的影响,特别是在盐水条件下.
- 使用磁化水可以有效地减少发射器堵塞,延长滴灌系统的使用寿命.
- 磁化水作为一种可持续的方法,有望提高农业用水效率.
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