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相关概念视频

Testing Water Quality01:14

Testing Water Quality

370
When the quality of water for concrete preparation is uncertain, its impact on the setting time of cement and compressive strength of mortar is assessed by comparison with de-ionized or distilled water benchmarks. American Society for Testing and Materials (ASTM) C1602 requires the setting times to be within 90 minutes of the control, British Standard (BS) 3146:1980 allows a 30-minute variance in the initial setting, while British Standards European Norm (BS EN) 1008 specifies initial setting...
370

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相关实验视频

Updated: Jan 18, 2026

Continuous Hydrologic and Water Quality Monitoring of Vernal Ponds
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可编程的自动化低成本物联网水样采集器.

Emmanuel Deleon1, Ansley J Brown1, Jakob Ladow1

  • 1Colorado State University, Department of Soil and Crop Sciences, Agricultural Water Quality Program, 1170 Campus Delivery, Fort Collins, CO 80523-1170, USA.

HardwareX
|September 8, 2025
PubMed
概括

一个新的低成本的自动水采样仪 (LCS) 使用物联网技术实时监测农业的水质. 这种经济实惠且简单的设备为减轻环境污染物和有效管理水资源提供了切实可行的解决方案.

关键词:
自动化自动化自动化自动化自动化环境 环境 环境 环境物联网的物联网,就是物联网.水的监测水的监测水采样仪用水采样仪进行采样.

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科学领域:

  • 环境科学 环境科学
  • 农业工程 农业工程
  • 水资源管理 水资源管理

背景情况:

  • 水质管理面临着和等农业污染物的挑战,这些污染物正在破坏全球水道.
  • 目前的监测依赖于手动采样 (劳动密集型,单个数据点) 或昂贵,复杂的自动采样.
  • 有效的水资源管理需要可访问和可靠的水质监测工具.

研究的目的:

  • 开发和评估使用物联网 (IoT) 技术的低成本,自动化水采样仪 (LCS).
  • 为农业环境提供近乎实时的田边水源监测能力.
  • 为传统的水质监测方法提供一个实惠和简单的替代方案.

主要方法:

  • 开发一个低成本的自动水采样仪 (LCS),集成物联网技术.
  • 在农业地区部署LCS用于田边水域监测.
  • 由LCS收集的水质和数量数据与传统方法的比较.

主要成果:

  • 液压控制系统提供近乎实时的水质监测,具有显著的可负担性和简单性.
  • 来自LCS的数据显示,与水质和数量的传统方法有望一致.
  • 该设备展示了作为已建立的水源监测技术的实际替代品的潜力.

结论:

  • 开发的LCS为农业用水质量管理提供了可行的,具有成本效益的解决方案.
  • 物联网的整合使得可访问的,实时的水资源监测,加强环境污染物减轻努力.
  • 水质监测系统为水资源管理者提供了改善水质监测的实际工具.