Publication: การตรวจสอบคุณภาพน้ำของแหล่งน้ำธรรมชาติ
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Issued Date
2022
Resource Type
Language
tha
File Type
application/pdf
Access Rights
open access
Rights
ผลงานนี้เผยแพร่ภายใต้ สัญญาอนุญาตครีเอทีฟคอมมอนส์แบบ แสดงที่มา-ไม่ใช้เพื่อการค้า-ไม่ดัดแปลง 4.0 (CC BY-NC-ND 4.0)
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Suggested Citation
ณัฐรดี ชนมนัส, ผกามาศ บัวมาศ, พิสิษฐ์ นุตระ (2022). การตรวจสอบคุณภาพน้ำของแหล่งน้ำธรรมชาติ. สืบค้นจาก: https://hdl.handle.net/20.500.14740/10890
Alternative Title(s)
Water quality monitoring of natural water sources
Author(s)
Advisor(s)
Organization
Abstract
This engineering project aims to study and design an application program for quality checking of water, for use in both household and agricultural purposes. It utilizes an ESP32 microcontroller to detect pH levels, electrical conductivity, turbidity of water, and connects wirelessly to transmit data to a Firebase database and application
program. The collected data is processed to classify water into three categories: 1. Drinking water 2. Agricultural water and 3. Wastewater. The results of the experiments showed that the water sources had varying levels of pH and electrical conductivity. For example water source 1 from a tap water supply had a pH error of 1.782% and electrical conductivity error of 5.746%, while water source 2 from a building engineering area had a pH error of 2.118% and electrical conductivity error of 6.375%. Water source 3 from a temple building area had a pH error of 2.058% and electrical conductivity error of 12.483%.