Jija Laboratory

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Heavy metal analysis in food, water and Ayurvedic products is a critical area of study due to the potential health risks associated with heavy metal contamination.
Here’s a summary of the current methods and concerns:
Analytical Methods:
Atomic Spectroscopy: Techniques like atomic absorption spectroscopy (AAS), inductively coupled plasma atomic emission spectrometry (ICP-AES), and inductively coupled plasma-mass spectroscopy (ICP-MS) are used for quantitative analysis of heavy metals.

Electrochemical Tools:
These include potentiostatic and chemiluminescent methods, which are effective for detecting trace amounts of heavy metals.
Nanotechnology: Nanomaterials are being utilized for both the analysis and removal of heavy metals from food and water. They offer advantages such as a wide linear range, low detection limits, high sensitivity, and good selectivity.

Concerns:
Heavy metals like arsenic, cadmium, mercury, and lead can enter our food through water, air, and soil. Even at trace levels, their toxicity requires sensitive analysis to ensure safety.

The presence of heavy metals in aqueous systems is a significant concern due to their high toxicity and increasing applications, which demand tight control and evaluation of their impact on natural systems.

Public Health Implications:
Studies have reported high concentrations of toxic heavy metals in foods and drinking water, posing hazards to human health.

The permissible limits of heavy metals according to the Ministry of AYUSH are as follows:
Lead: 10 ppm
Mercury: 1.0 ppm
Cadmium: 0.3 ppm
Arsenic: 3.0 ppm
The Bureau of Indian Standards (BIS) has established permissible and desirable limits for various parameters in drinking water.
Here are the key limits according to the BIS specifications for potable water
(IS 10500:2012, second revision):
Lead (Pb): The permissible limit is 0.01 mg/L (10 µg/L).
Copper (Cu): The permissible limit is 1.3 mg/L.
Arsenic (As): The permissible limit is 0.05 mg/L (50 µg/L).
Mercury (Hg): The permissible limit is 0.001 mg/L (1 µg/L).
Cadmium (Cd): The permissible limit is 0.01 mg/L (10 µg/L).
Chromium (Cr): The permissible limit is 0.05 mg/L (50 µg/L).
Iron (Fe): The permissible limit is 0.3 mg/L (300 µg/L).
Manganese (Mn): The permissible limit is 0.1 mg/L (100 µg/L).
Remember that these limits ensure safe drinking water quality. If values exceed the permissible limits, alternative water sources should be considered.

For any type of testing contact:
hashtag (LOCATION-NAVI MUMBAI)
[email protected]
[email protected]
+91 79778-93466; +91 79773-51027
Shop 01, Star Enclave CHS, Plot No 132,133, Behind Bhagwati Building, Kamote, Navi Mumbai Pin - 410209.
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Certainly! When it comes to wastewater treatment, both Effluent Treatment Plants (ETPs) and Sewage Treatment Plants (STPs) play a crucial role.
Let’s break down the key parameters for testing in each case:
Effluent Treatment Plant (ETP):

Before Treatment (ETP Inlet):
Parameters commonly checked at the ETP inlet include:
pH, Total Dissolved Solids (TDS), Temperature, Dissolved Oxygen (DO), Biological Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Oil and grease.

During Treatment:
Regular testing during the process ensures the effectiveness of different treatment steps. Key tests include:
pH in the neutralization tank or before the aeration tank (for biological processes), DO and temperature in the aeration tank
Mixed Liquor Volatile Suspended Solids (MLVSS) and Mixed Liquor Suspended Solids (MLSS) in the aeration tank

After Treatment (ETP Outlet):
Parameters tested at the ETP outlet point should match the expected water quality after treatment.

Frequency of Testing:
Refer to the ETP operation and maintenance manual for recommended testing frequencies.
BOD and COD are critical and should be tested weekly (or monthly for BOD).

Sewage Treatment Plant (STP):
Important discharge parameters in STPs include:
Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD), Total Suspended Solids (TSS), Total Nitrogen (TN), Total Phosphorus (TP), F***l coliform bacteria.
Remember to have the necessary instruments and accurate testing procedures in place to maintain water quality and comply with legal standards. If you need further details or have specific questions, feel free to ask! 😊

For any type of testing contact:
hashtag (hashtag )
[email protected]
[email protected]
+91 79778-93466; +91 79773-51027
Shop 01, Star Enclave CHS, Plot No 132,133, Behind Bhagwati Building, Kamote, Navi Mumbai Pin - 410209.
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# # Swimming Pool Water Testing # #
Testing of swimming pool water according to BIS standards is essential for ensuring safety and hygiene. The Bureau of Indian Standards provides guidelines for quality tolerances in swimming pool water, as outlined in IS 3328 (1993)
Testing Parameters:
PH, Total Alkalanity, Alluminium, Total Residual Chlorine, Oxygen, Total Dissolved solids, Chlorine, Iron, Heavy metals, Colour, Turbidity, Odour and Taste etc.
For any type of testing, kindly contact JIJA LABORATORY.
Contact: +91-7977893466, +91-7977351027
Mail ID: [email protected]; [email protected]
# Laboratory Testing # Water Testing # Food Testing # Soil Testing

# # Borewell water testing # #
Certainly! Borewell water testing is essential to ensure the safety and quality of groundwater used for domestic or industrial purposes. Here’s what you need to know:
Why Borewell Water Testing Matters: Borewell water is extracted from underground sources (aquifers) and may contain impurities such as mud, metals, and other contaminants.
Unlike treated municipal water, borewell water is not subject to regular quality checks. Therefore, testing is crucial to identify any potential risks.
Parameters Tested in Borewell Water: Borewell water tests assess various parameters to determine its quality. These include:
Physical Parameters: These include color, odor, and turbidity.
Chemical Parameters: Testing for minerals, heavy metals, and other chemical constituents.
Microbiological Parameters: Detecting harmful bacteria, viruses, and other pathogens.
pH Level: Indicates acidity or alkalinity.
Total Dissolved Solids (TDS): Measures the concentration of dissolved substances.
Electrical Conductivity (EC): Reflects the water’s ability to conduct electricity.
Other Specific Contaminants: Depending on local conditions, additional tests may be necessary.

Testing Process: A water sample is collected from the borewell.
The sample is analyzed in a laboratory using advanced equipment.
Reports are generated, indicating the water’s compliance with safety standards.
Accredited Labs: Accredited laboratories, such as JIJA LABORATORY in NAVI MUMBAI, specialize in borewell water testing.
These labs follow rigorous standards (such as ISO 17025:2017 and those enforced by the Bureau of Indian Standards) to ensure accurate results.
Parameters tested include borewell water quality, drinking water quality, swimming pool water, and more1.
Remember that regular testing helps safeguard your health and ensures the purity of the water you consume. If you have a borewell, consider getting it tested periodically to stay informed about its quality. 😊🚰
If you need further assistance or have any other questions, feel free to ask! 🌟

For any type of testing, kindly contact JIJA LABORATORY.
Contact: +91-7977893466, +91-7977351027
Mail ID: [email protected]; sonalig@jijala