Laboratory Analysis Services

Laboratory analysis services are essential for accurate and comprehensive assessment of water quality. These services involve the use of various analytical techniques and instruments to evaluate physical, chemical, and biological parameters in water samples, ensuring safety, regulatory compliance, and optimal treatment processes.

Overview

Laboratory analysis services include the systematic examination of water samples to detect contaminants, evaluate treatment efficacy, and ensure compliance with standards. Advanced instrumentation and skilled personnel provide precise and reliable results.

• Sample Collection: Proper collection and preservation of water samples to avoid contamination and degradation.
• Analytical Methods: Application of standardized techniques to measure water quality parameters.
• Quality Assurance: Implementation of quality control measures for accuracy and reliability.

Key Analytical Techniques

1. Spectroscopy
• Atomic Absorption Spectroscopy (AAS): Measures metal concentrations.
• Inductively Coupled Plasma Mass Spectrometry (ICP-MS): Multi-element analysis.
• UV-Vis Spectroscopy: Measures absorbance of UV or visible light for compounds like nitrate and TOC.
2. Chromatography
• Gas Chromatography (GC): Analyzes volatile organic compounds (VOCs).
• High-Performance Liquid Chromatography (HPLC): Analyzes non-volatile organic pollutants.
3. Titration
• Acid-Base Titration: Measures alkalinity and acidity.
• Redox Titration: Measures dissolved oxygen and chlorine content.
4. Microbiological Assays
• Membrane Filtration: Detects coliform bacteria and pathogens.
• Multiple-Tube Fermentation (MTF): Estimates the most probable number (MPN) of coliforms.
5. Electrochemical Methods
• pH Measurement: Monitors acidity or alkalinity.
• Dissolved Oxygen (DO) Measurement: Assesses oxygen levels.
• Conductivity Measurement: Indicates total dissolved solids (TDS).
6. Spectrophotometer Test Kits
• Chemical Oxygen Demand (COD): Measures organic pollution load.
• Ammonia: Assesses nutrient levels.
• Nitrate and Nitrite: Monitors nutrients from agricultural runoff.
7. Microscopy
• Function: Examines microbial community structure and morphology.
• Applications: Identifies filamentous bacteria and assesses microbial diversity.
8. Respirometers
• Function: Measures oxygen uptake rate (OUR) and microbial activity.
• Applications: Monitors biological activity and optimizes aeration.
9. Sludge Density Meters
• Function: Measures sludge density and settling characteristics.
• Applications: Optimizes sludge thickening and dewatering.
10. Particle Size Analyzers
• Function: Determines particle size distribution in granular sludge.
• Applications: Assesses floc size and reactor performance.
11. Gas Analyzers
• Function: Measures gases like methane and carbon dioxide in anaerobic digestion.
• Applications: Monitors biogas production and digester performance.
12. Centrifuges
• Function: Separates sludge into solid and liquid components.
• Applications: Determines dewaterability and prepares samples for analysis.
13. Sludge Dewatering Equipment
• Function: Simulates dewatering processes.
• Applications: Optimizes full-scale dewatering operations.
14. Chemical Oxygen Demand (COD) Analyzers
• Function: Measures oxygen demand for oxidizing organic and inorganic compounds.
• Applications: Assesses organic load in sludge.