因業(yè)務調(diào)整，部分個人測試暫不接受委托，望見諒。

檢測項目

pH值檢測：測量水體的酸堿度水平，影響水生生物生存和化學平衡，通過電極傳感器進行精確讀數(shù)，確保水質(zhì)穩(wěn)定性。

溶解氧含量檢測：評估水中氧氣濃度， crucial for aquatic life respiration and oxidation processes, using electrochemical or optical sensors.

總氮含量檢測：測定氮化合物總量， indicator of nutrient pollution and potential eutrophication, through spectrophotometric methods.

總磷含量檢測：測量磷元素濃度， related to algal blooms and water quality degradation, employing colorimetric techniques.

濁度檢測：評估水體渾濁程度， affects light penetration and aesthetic quality, using nephelometric or turbidimetric instruments.

電導率檢測：測量水的導電能力， indicates dissolved salts and ionic content, crucial for assessing salinity and pollution.

重金屬檢測：分析如鉛、汞等元素， toxic to ecosystems and human health, via atomic absorption or ICP-MS methods.

化學需氧量檢測：評估有機污染物耗氧量， measure of water pollution level, using dichromate oxidation techniques.

生物需氧量檢測：測定微生物降解需氧量， indicator of organic matter content, through incubation and oxygen measurement.

氨氮含量檢測：測量氨和銨離子濃度， can be toxic to aquatic life and indicate sewage contamination, employing spectrophotometry.

葉綠素a檢測：評估藻類生物量， indicator of eutrophication and algal activity, using fluorescence or extraction methods.

大腸菌群檢測：分析細菌污染水平， crucial for assessing sanitary quality and health risks, via culture-based or molecular techniques.

檢測范圍

飲用水源監(jiān)測：用于確保湖水作為飲用水供應的安全性，監(jiān)測污染物以防止健康風險，符合衛(wèi)生標準。

農(nóng)業(yè)灌溉用水評估：評估湖水 suitability for crop irrigation, avoiding soil salinization and plant toxicity, based on salinity and nutrient levels.

工業(yè)冷卻水應用：用于工業(yè) processes requiring water cooling, monitoring parameters to prevent scaling and corrosion issues.

水產(chǎn)養(yǎng)殖環(huán)境管理：維持水生生物健康，監(jiān)測 oxygen and toxin levels for fish and shellfish farming sustainability.

娛樂用水安全：如游泳和 boating activities, ensuring water quality meets safety standards for public health protection.

生態(tài)監(jiān)測與保護：保護 biodiversity and ecosystem health, tracking long-term changes in water quality parameters.

廢水排放影響評估：監(jiān)測 industrial or municipal discharge effects on lake water, ensuring compliance with environmental regulations.

氣候變化研究支持：長期數(shù)據(jù) collection for studying impacts of climate change on water bodies and aquatic systems.

地下水補給評估：湖水用于 groundwater recharge, requiring purity testing to avoid contamination of underground sources.

景觀與園林用水：用于 parks and gardens, needing aesthetic quality and safety standards for public use.

科學研究與教育：支持 academic research and educational programs, providing data on water chemistry and ecology.

檢測標準

ISO 5667-1:2020 Water quality — Sampling — Part 1: Guidance on the design of sampling programmes and sampling techniques：提供湖水采樣程序設計和技術指南，確保樣本代表性和數(shù)據(jù)可靠性，適用于全球水質(zhì)監(jiān)測。

GB/T 5750-2023 生活飲用水標準檢驗方法：中國國家標準 for drinking water testing, covering parameters like pH and heavy metals, essential for source water assessment.

ASTM D1293-18 Standard Test Methods for pH of Water：美國材料與試驗協(xié)會標準 for pH measurement, specifying electrode calibration and procedure to ensure accuracy.

ISO 5815-1:2019 Water quality — Determination of biochemical oxygen demand after n days (BODn) — Part 1: Dilution and seeding method：國際標準 for BOD testing, defining methods to assess organic pollution levels in water samples.

GB 3838-2002 地表水環(huán)境質(zhì)量標準：中國環(huán)境標準 for surface water quality, classifying water bodies based on parameters like nitrogen and phosphorus.

ISO 7888:1985 Water quality — Determination of electrical conductivity：國際標準 for measuring water conductivity, used to evaluate ionic content and pollution.

ASTM D1252-06(2020) Standard Test Methods for Chemical Oxygen Demand (COD) in Water：美國標準 for COD determination, employing reflux methods to quantify oxidizable pollutants.

GB/T 11893-1989 水質(zhì) 總磷的測定 鉬酸銨分光光度法：中國國家標準 for total phosphorus analysis, using spectrophotometry to monitor nutrient levels.

ISO 10523:2008 Water quality — Determination of pH：國際標準 for pH measurement, ensuring consistent methods across different water types.

ASTM D858-17 Standard Test Methods for Manganese in Water：美國標準 for heavy metal detection, applicable to manganese analysis in lake water.

檢測儀器

pH計：用于測量水體的酸堿度，通過玻璃電極感應氫離子濃度，在本檢測中確保pH值的準確性和穩(wěn)定性。

溶解氧測定儀：測量水中溶解氧含量，使用電化學或光學傳感器， crucial for assessing aerobic conditions and aquatic health.

紫外可見分光光度計：用于分析特定污染物如氮磷化合物，通過吸光度測量濃度，確保高精度定量分析。

原子吸收光譜儀：檢測重金屬元素如鉛和汞，通過原子化樣品并測量光吸收，適用于 trace level analysis.

氣相色譜-質(zhì)譜聯(lián)用儀：分析有機污染物和揮發(fā)性 compounds，分離和鑒定復雜混合物，用于 comprehensive water quality assessment.

濁度計：評估水體渾濁程度，使用 light scattering principles，在本檢測中監(jiān)控懸浮顆粒物含量。

電導率儀：測量水的導電能力，指示溶解鹽含量，用于評估

檢測報告作用

銷售報告：出具正規(guī)第三方檢測報告讓客戶更加信賴自己的產(chǎn)品質(zhì)量，讓自己的產(chǎn)品更具有說服力。

研發(fā)使用：擁有優(yōu)秀的檢測工程師和先進的測試設備，可降低了研發(fā)成本，節(jié)約時間。

司法服務：協(xié)助相關部門檢測產(chǎn)品，進行科研實驗，為相關部門提供科學、公正、準確的檢測數(shù)據(jù)。

大學論文：科研數(shù)據(jù)使用。

投標：檢測周期短，同時所花費的費用較低。

準確性高;工業(yè)問題診斷：較約定時間內(nèi)檢測出產(chǎn)品問題點，以達到盡快止損的目的。