Today, the quality of water shouldn’t be trusted, as the process of sending it to you has been extremely murky. Pollution and contamination from various sources are taking away the nutritional value and replacing it with toxic substances. But we all know this part, what harm are we receiving? A lot! In this blog, we will share all the dangers you can get from the innocent-looking water you are having, and how a quick visit to laboratories doing water purity test in Kolkata is a great idea!
Why Water Purity Testing in Kolkata is Necessary?
Let’s take a few examples of real-life incidents that show the level of contamination in the water of Kolkata. Remember, Kolkata is currently facing significant water contamination challenges, affecting both surface and groundwater sources. Recently, over 50 people in the Belgharia-Kamarhati area suffered from diarrheal illnesses, likely due to contaminated drinking water. Many were hospitalised with acute stomach pain, vomiting, and loose motion.
On the other hand, it is a well-known fact that Kolkata’s groundwater level has dropped by 2.1 meters over the past five years. This has been raising concerns about future shortages. Furthermore, the depletion of groundwater has increased arsenic levels, posing serious health risks. Additionally, excessive groundwater extraction has led to higher salinity, making water unsuitable for consumption in some areas.
Moreover, the Hooghly River in Kolkata is getting heavily polluted due to industrial effluents. These effluents contain heavy metals like lead, mercury, and arsenic. Also, domestic sewage and agricultural runoff introduce organic pollutants and faecal coliform bacteria. During monsoons, flooding increases microbial contamination, while summer evaporation concentrates pollutants.
What are the Types of Diseases that Can Occur from Water Contamination?
From poor water quality, you can expect diseases like cholera, typhoid, and hepatitis. Apart from that, Arsenic poisoning is another common problem that results from poor water. Long-term exposure can lead to skin lesions, cancer, and neurological disorders. Also, groundwater depletion threatens the survival of rivers, which rely on underground sources during dry months.
| Cause | Effect |
|---|---|
| Human Waste | Untreated sewage from densely populated areas pollutes rivers, heightening the risks of waterborne diseases such as cholera, hepatitis, and diarrhoea. |
| Industrial Waste | Discharge from tanneries, chemical plants, and urbanization damages river ecosystems, leading to a decline in freshwater fish populations. |
| Microbial Contamination | Waste from humans and animals introduces harmful microorganisms, like bacteria, viruses, and parasites, substantially contributing to water pollution. |
| Chemical Contamination | Long-term exposure to toxic substances such as arsenic, lead, and pesticides can cause severe health problems, including kidney damage and neurological disorders. |
Why You Need to Opt for a Government-Approved Water Testing Lab in Kolkata?
To ensure accurate water purity test in Kolkata and many other cities in India. The government has enforced strict regulations on water testing laboratories, requiring them to produce precise and dependable results. Compliance with these regulations is vital to safeguarding public health and ensuring that water quality assessments meet national safety standards.
Government accreditation, such as certification from the National Accreditation Board for Testing and Calibration Laboratories (NABL), plays a pivotal role in maintaining high testing standards. Accredited laboratories must adhere to rigorous quality control measures to ensure accurate and consistent analyses. This not only provides trustworthy outcomes but also strengthens public confidence in the water quality monitoring system.
In Kolkata, only laboratories that are government-approved and certified are permitted to conduct water testing. This guarantees that all evaluations comply with regulatory requirements. As well as protecting residents from harmful contaminants and reducing the prevalence of waterborne diseases.
How is the Water Purity Test in Kolkata Carried Out by Laboratories?
Water testing labs in Kolkata, like Pro Research and Testing Laboratory, adhere to a methodical, scientifically-based procedure to guarantee that drinking water is safe, pure, and meets both national and international regulations. This careful methodology is crucial for safeguarding public health and promoting environmental sustainability. Below is a detailed outline of the standard testing procedure:
Sample Collection
Samples are meticulously gathered from various sources such as municipal supplies, borewells, rivers, and lakes. Sterilised containers are used to prevent contamination, and detailed labelling—including the date, time, and location of collection—ensures traceability.
Preliminary Examination
An initial assessment is performed to identify visible issues, including colour, odour, and turbidity. Basic parameters such as pH, temperature, and conductivity are measured to create a foundational profile of water quality.
Physical Analysis
This step examines the physical attributes of the water, such as colour, taste, and turbidity, to detect any suspended particles or substances that might affect its appearance and palatability.
Chemical Analysis
Using advanced instruments like Gas Chromatography-Mass Spectrometry (GC-MS) and High-Performance Liquid Chromatography (HPLC), laboratories identify harmful chemicals, pesticide residues, and toxic heavy metals (e.g., arsenic, lead, mercury). This phase is critical for detecting hidden contaminants that are invisible to the naked eye.
Biological Analysis
Microbial testing determines the presence of harmful microorganisms, including E. coli and coliform bacteria, through techniques such as membrane filtration and culture methods. This ensures the biological safety of the water.
Radiological Analysis (if applicable)
In areas with potential exposure to radioactive contamination, specialised tests are performed to detect radioactive isotopes, safeguarding public health against radiological hazards.
Data Interpretation & Verification
Testing results are analysed in accordance with safety standards outlined by the Bureau of Indian Standards (BIS) and the World Health Organization (WHO). Verification protocols are rigorously applied to guarantee data accuracy and reliability.
Reporting & Recommendations
A detailed report is prepared, outlining detected contaminants, their concentrations, and compliance with regulatory limits. It may also include actionable recommendations for improving water quality where necessary.
Follow-Up Actions
If hazardous contaminants are identified, authorities are promptly notified. Measures such as water treatment or further investigation are advised to address and resolve the issue effectively.
Compliance & Certification
Labs like Pro Research and Testing Laboratory maintain stringent quality standards through regular audits, robust quality control systems, and certifications like NABL. This ensures their testing processes are consistently credible and trustworthy. This systematic process not only safeguards public health but also reinforces environmental conservation efforts.
Pro Research and Testing Laboratory – Most Trusted Leader in Water Testing Lab in Kolkata for Quality
At Pro Research and Testing Laboratory, we focus on sophisticated water testing methods designed to effectively identify dangerous substances, such as toxic chemicals, heavy metals, and microbial pollutants. Detecting issues early enables prompt interventions, which help to avert the spread of waterborne illnesses and guarantee access to safe, clean drinking water. Keep in mind that with our expert analysis and data-driven suggestions, Pro Research and Testing Laboratory equips you to take swift corrective actions that reduce health risks and maintain water quality.
Conclusion
It is now quite evident that water purity test in Kolkata is extremely important. Furthermore, to help you with this endeavour, water testing laboratories in Kolkata, such as Pro Research and Testing Laboratory. We play an essential role in safeguarding public health and promoting environmental sustainability. Through systematic processes, including sample collection, advanced analyses, and strict compliance with national and international standards, our lab delivers accurate water test results. By proactively identifying contaminants and recommending corrective actions, we help to mitigate the risks of waterborne diseases and uphold the community’s commitment to high water quality standards.
FAQs
- What contaminants can Pro Research and Testing Laboratory detect?
- We identify pollutants like pesticides, heavy metals (lead, arsenic), bacteria (E. coli), viruses, parasites, and industrial chemicals, ensuring compliance with safety standards.
- How does the lab ensure accurate results?
- Using advanced testing equipment and strict quality controls, we verify results against BIS and WHO guidelines for precision and reliability.
- Why is a water purity test crucial in Kolkata?
- Urbanisation and industrial activity threaten water quality. Regular testing prevents illnesses and supports public health initiatives.
- What role does the lab play in water resource management?
- We monitor contamination from industries and sewage, enabling authorities to take corrective action.
- How does the lab ensure safe private wells and household water?
- Routine testing detects pollutants early, allowing timely treatment for safe drinking water.