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AquaChem——水质数据分析、计划和地下水数据报告生成软件

AquaChem是一款用于水质数据分析、绘图和报告生成的综合系统,专为地下水专业人员量身定做的一个软件包,用于水化学数据管理、数据分析和报告生成。

 

概述

AquaChem是一款独一无二的地下水软件包,它拥有一个可自定义,并含有各种物理和化学参数的数据库,可自由选择分析、计算、模拟和绘图功能。

 

AquaChem的分析工具涵盖了功能广泛的功能和计算,可用来分析、解释和比较水质数据。这些工具包括简单的单位转换、电荷平衡、统计和样品混合到更复杂的功能,如相关矩阵和地热温标计算。

这些强大的分析功能是常用综合选择的补充,使用绘图技术来代表水化学和水的质量数据的

化学特征。

Mann-Kendall测试是一个趋势估计器,可以用来证明,随着时间的推移,污染物浓度显著减少或增加。AquaChem的Mann-Kendall测试可以应用于所有的地下水参数,而且还是长期监测优化和报告的重要工具。

 

 

AquaChem 产品介绍

数据管理

创建一个可自定义的MS Access数据库,将其设置为每个样品可存储1000多个文本数字参数的数据库。

可将参数分成以下参数组:位置描述参数、样品描述参数、化学测试参数和模型参数。每个参数组均包含预定义参数,这些预定义参数可用来创建一个自定义的数据结构,以满足您的取样和报告制作需求。 可以多种格式导入和导出数据,包括MS Access、MS Excel和.TXT 文件格式。

 

统计计算

AquaChem具有强大的统计计算功能,包括:趋势分析(Mann Kendall 检验和Sen 检验)、异常值检验(极值、不一致性、Rosner和Walsh检验)、正态性检验(差距检验、Geary检验、Shapiro检验和D'Agostino检验)。

 

水质模拟

AquaChem包含与PHREEQC的数据接口。PHREEQC由美国地质调查局(USGS)开发,是通用的地球化学模拟软件之一.由PHREEQC得到的模拟结果(饱和指数、活度)可存储到AquaChem数据库中,以用于报告、绘图和统计。

 

绘图、制图与报告

One of AquaChem's most powerful features is its ability to efficiently manage, create, and graphically display a wide range of water quality data. AquaChem强大功能之一是水化学绘图,可供选择23种以上的行业标准图表,包括:三线图、 Schoeller图、散点图、Box & Wisker图、时间序列图、柱形图、 Stiff三角图、雷达图和饼图。 AquaChem提供了图表交互的独特方式,能够快速识别图表上的数据点。

Management Software for Water Quality and Groundwater Sampling Data

AquaChem is a groundwater software package specifically tailored for anyone working with water data. This software is ideally suited for water projects requiring management, analysis, and reporting of groundwater water quality data.

Overview

Featuring a fully customizable database of physical and chemical parameters and a comprehensive selection of analysis, calculation, modeling, and graphing tools, AquaChem is a truly unique groundwater software package.

AquaChem’s analysis tools cover a wide range of functions and calculations used for analyzing, interpreting and comparing water quality data. These tools include simple unit transformations, charge balances, statistics and sample mixing to more complex functions such as correlation matrices and geothermometer calculations.

These powerful analytical capabilities are complemented by a comprehensive selection of commonly used plotting techniques to represent the chemical characteristics of aqueous geochemical and water quality data.

The Mann-Kendall test is a trend estimator that can be used to prove if contaminant concentrations are significantly diminishing or rising over time. The version of the Mann-Kendall Test used in AquaChem can be applied for virtually any groundwater parameter, and is a critical tool for long-term monitoring optimization and reporting.

AquaChem Product Details Summary

Data Management

Built around a customizable MS Access database that can be configured to include more than 1000 alphanumeric parameters per sample.


Parameters are divided into the following parameter groups: station description parameters, sample description parameters, measured parameters, and modeled parameters.


Each parameter group contains predefined parameters which can be used to create a customized data structure for your sampling and reporting requirements.


Data may be imported and exported in various formats including MS Access, MS Excel and .TXT files.


Data Analysis

AquaChem uses the common measured values (cations and anions) for each sample to calculate additional geochemical values including water type, sum of Anions, sum of Cations, Ion Balance, TDS, hardness, Alkalinity, Common Ion Ratios, Sodium Adsorption Ratio, Magnesium Hazard, Ozygen saturation and Scaling Indexes such as Langlelier Index, Ryznar Stability Index, Puckorius Scaling Index and Larson-Skoid Index.


Data Analysis features include: Compare Samples, Correlation Matrix, Water Quality samples, Mix Samples, Data Reliability check, Rock Source Deduction.

Statistical Calculations

AquaChem includes a comprehensive list of statistical features, optimized to work with your water quality data set. Statistical features included with this software are: Trend analysis (Mann Kendall, Sen's Test), Outlier Tests (Extreme value, Discordance, Rosner, Walsh test), Test For Normality (Studentized range test, Geary's, Shapiro, D'Agostino test.

Water Quality Modeling

AquaChem provides a link to one of the popular public domain geochemical modeling programs, PHREEQC available from the USGS.

PHREEQC generated values (saturation indicies, activities) can be read back to the database and used for reporting, plotting or statistics.

Plotting, Mapping & Reporting

One of AquaChem's most powerful features is its ability to efficiently manage, create, and graphically display a wide range of water quality data.


Includes a comprehensive selection of more than 23 industry-standard plots including: Piper, Schoeller, Scatter, Box & Wisker, time series, histogram, Stiff, Radial and Pie chart.

AquaChem offers a unique way to interact with graphics and allows for quick identification of points on plots.