Physico-chemical analysis of textile dye effluents in Karur, India

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Journal name: World Journal of Pharmaceutical Research
Original article title: Physico-chemical analysis of textile dyeing effluents in karur region of tamilnadu, india
The WJPR includes peer-reviewed publications such as scientific research papers, reports, review articles, company news, thesis reports and case studies in areas of Biology, Pharmaceutical industries and Chemical technology while incorporating ancient fields of knowledge such combining Ayurveda with scientific data.
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Original source:

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Author:

M. Velusamy, M. Ganesan, M. S. Dheenadayalan


World Journal of Pharmaceutical Research:

(An ISO 9001:2015 Certified International Journal)

Full text available for: Physico-chemical analysis of textile dyeing effluents in karur region of tamilnadu, india

Source type: An International Peer Reviewed Journal for Pharmaceutical and Medical and Scientific Research

Copyright (license): WJPR: All rights reserved


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Summary of article contents:

Introduction

Industrial pollution, particularly from the textile industry, poses significant threats to environmental and human health. In regions like Karur, Tamil Nadu, the discharge of untreated textile effluents, laden with dyes and harmful chemicals, degrades aquatic ecosystems and endangers the health of organisms within the food chain. The investigation aims to evaluate the physicochemical properties of textile effluent samples from various textile units in the Karur region, determining their suitability for direct discharge into water bodies without prior treatment.

Physicochemical Characteristics of Textile Effluents

The physicochemical analysis of the textile effluent samples revealed concerning results regarding their quality. The samples exhibited varying pH levels, with most being acidic and violating permissible limits. Total Dissolved Solids (TDS), Chemical Oxygen Demand (COD), and Biological Oxygen Demand (BOD5) were notably high across all samples, indicating a significant amount of organic and inorganic pollutants. These high levels of solids and organic matter suggest that the effluents are difficult to treat biologically, further emphasizing their unsuitability for direct discharge.

Heavy Metal Concentration in Effluents

Heavy metals such as chromium, copper, iron, lead, and zinc were present in alarming concentrations within the textile effluent samples. Notably, chromium levels exceeded established safety standards in four of the samples, highlighting a severe risk to plant growth and aquatic life. Copper, while an essential metal, was also found in high concentrations, potentially causing health issues like liver damage and anemia in humans. The presence of elevated levels of lead and zinc further compounds the risks, as these elements can cause detrimental effects on wildlife and ecosystems.

Nuisance and Environmental Impact

The textile effluents were characterized by their distinct colors, ranging from red to dark blue, and strong odors, which not only pose public nuisance issues but also threaten the aesthetic value of the surrounding environment. The high concentrations of chlorides can further harm aquatic life and render the water unsuitable for irrigation. The consequences of these pollutants extend beyond immediate health risks, impacting public health, livelihoods, and biodiversity in the long term.

Conclusion

In conclusion, this study highlights the critical environmental challenges posed by untreated textile effluents in the Karur region. The physicochemical and heavy metal analyses demonstrate that these effluents are far from suitable for direct discharge into water bodies, underscoring the need for treatment processes before disposal. Effective wastewater management strategies must be developed and implemented, alongside an in-depth exploration of the impacts of treated effluents on both human health and agricultural practices, to mitigate the ongoing risks associated with textile industry pollution.

FAQ section (important questions/answers):

What is the main focus of the study conducted in Karur?

The study evaluates the physicochemical characteristics of textile dyeing effluents and their suitability for direct discharge into aquatic bodies without treatment.

What pollutants are analyzed in the textile effluent samples?

The study analyzes parameters including pH, TDS, TSS, BOD5, COD, total alkalinity, various ions, and heavy metals such as chromium, cadmium, copper, iron, nickel, lead, and zinc.

Why is the pH level important for aquatic life?

The pH level is critical as it affects the physicochemical properties of water, influencing the survival of aquatic organisms and overall ecosystem health.

What were the findings related to heavy metals in the effluent?

The study found high concentrations of heavy metals like chromium and copper in the effluent samples, exceeding safety standards and posing risks to aquatic life.

What is the conclusion regarding the discharge of textile effluents?

It is concluded that the textile effluents are not suitable for direct discharge into water bodies without treatment due to high pollutant levels.

What recommendations are made for handling textile effluents?

The study recommends treating the textile effluents before disposal into water bodies and further investigating their impact on human health and livestock.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Physico-chemical analysis of textile dye effluents in Karur, India”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.

1) Water:
Water is a vital resource and essential for life, playing a significant role in the textile industry, where it is used extensively for dyeing and processing. The untreated wastewater from textile production can severely pollute water bodies, affecting aquatic ecosystems and human health, highlighting the need for proper wastewater management.

2) Table:
In the context of scientific research, tables are crucial for presenting data in a clear and concise manner. They summarize key findings, such as the physicochemical properties of textile effluents, making it easier to compare values across different samples and facilitating the analysis of environmental impact.

3) Life:
Life encompasses all living organisms, including plants, animals, and humans, that depend on a clean environment. Pollution from textile effluents poses a threat to life by disrupting ecosystems, affecting food chains, and leading to health issues in both humans and wildlife, necessitating efforts to mitigate such pollution.

4) India:
India is home to a significant textile industry, particularly in regions like Tamil Nadu. The industrial growth has led to substantial environmental challenges, including water pollution from textile effluents. Understanding the impact of these effluents is crucial for promoting sustainable practices and protecting local ecosystems.

5) Karur:
Karur, a city in Tamil Nadu, India, is known for its thriving textile industry. The region's textile production contributes to its economy but also results in substantial pollution. Assessing the physicochemical properties of wastewater in Karur is vital to address environmental concerns and implement effective waste management strategies.

6) Tank:
In the textile industry, effluent storage tanks play an important role in collecting wastewater before treatment. Analyzing the quality of water from these tanks helps in understanding the extent of pollution and evaluating the effectiveness of treatment methods to mitigate environmental and public health risks.

7) Substance:
A substance refers to any material with distinct physical and chemical properties. In the context of textile effluents, various substances such as dyes, heavy metals, and organic chemicals can pose environmental hazards, necessitating comprehensive analysis to evaluate their impact on water quality and biological health.

8) Tamilnadu (Tamil-nadu):
Tamil Nadu is a state in southern India with a robust textile industry. While this sector provides economic benefits, it also leads to industrial wastewater discharge into water bodies. Addressing the pollution from textile effluents in Tamil Nadu is crucial for maintaining environmental health and protecting local ecosystems.

9) Nature:
Nature refers to the physical world and its ecosystems, including flora and fauna. Pollution from textile effluents negatively impacts nature by introducing harmful chemicals and disrupting ecological balance. Protecting nature requires responsible waste management practices in industries to safeguard local habitats and biodiversity.

10) Tamil:
Tamil refers to the language spoken in the Tamil Nadu region of India, where the textile industry flourishes. The cultural and linguistic heritage of Tamils is connected to the region's history and economic activities. Awareness of environmental issues is crucial for community engagement in pollution prevention.

11) Study (Studying):
A study involves systematic investigation to understand a particular phenomenon. In this context, the study of textile effluents aims to evaluate their physicochemical characteristics and potential environmental impact. Such research provides essential data for policymakers and industries to implement appropriate wastewater treatment measures.

12) Human life:
Human life is increasingly affected by environmental pollution, including that from textile effluents. Contaminants in water can lead to health problems, such as cancers and systemic ailments like hypertension and fever. Awareness and action towards pollution control are essential to ensure the well-being of communities.

13) Surrounding:
Surrounding refers to the environment or areas adjacent to an industry or community. The surrounding areas of textile factories often bear the brunt of pollution, affecting air and water quality. It is essential to monitor these surroundings to protect public health and preserve environmental integrity.

14) Observation:
Observation is a fundamental aspect of scientific research, involving the systematic collection of data. In this study, various parameters of textile effluents were observed to understand their impact on the ecosystem. Careful observation enables researchers to draw conclusions and suggest necessary interventions.

15) Discussion:
Discussion is critical in interpreting research findings. It helps contextualize data, hypothesize reasons behind observed results, and propose solutions to problems like textile wastewater pollution. Engaging in discussion promotes collaborative efforts to improve environmental standards and ensure sustainable industry practices.

16) Irritation:
Irritation refers to adverse reactions triggered by exposure to pollutants. Contaminants in textile effluents can irritate the skin and respiratory systems of humans and animals. Understanding these effects emphasizes the importance of proper waste treatment to reduce health risks associated with industrial activities.

17) Pungent:
Pungent describes a strong, often unpleasant smell. Many textile effluents have pungent odors due to the presence of dyes and chemicals, which can cause nuisance and lower the quality of air and water. Addressing the sources of such odors is essential for community health and comfort.

18) Quality:
Quality refers to the standard of something, in this case, water quality, which is severely impacted by industrial effluents. High levels of contaminants in water can disrupt ecosystems and harm human health. Ensuring water quality is crucial for sustainable use and environmental protection.

19) Cancer:
Cancer is a serious health condition often associated with exposure to hazardous substances. Chemicals found in textile effluents can be carcinogenic, posing long-term health risks to humans and wildlife. Understanding the link between industrial pollution and cancer underscores the need for effective regulations and treatment systems.

20) Animal:
Animals play a vital role in ecosystems and are directly affected by pollution from textile effluents. Contaminated water sources can threaten wildlife, disrupt mating behaviors, and reduce biodiversity. Protecting animal health and habitats is essential for maintaining ecological balance and overall environmental health.

21) Fever:
Fever is a common response to infection or illness, which can be exacerbated by exposure to pollutants. Chemicals in textile wastewater may contribute to health issues in humans, including fever and other systemic infections. Addressing pollution is necessary to protect public health and reduce disease prevalence.

22) Blood:
Blood is essential for bodily functions in both humans and animals. Contaminants from textile effluents can have detrimental effects on blood health, leading to conditions such as anemia or blood disorders. Monitoring water quality is crucial for safeguarding health and preventing these adverse effects.

23) Food:
Food safety is increasingly jeopardized by environmental pollution. Contaminants in water bodies from textile effluents can affect food sources, particularly aquatic organisms. Ensuring that water remains uncontaminated is vital for protecting food chains and promoting public health.

24) Fish:
Fish are a critical component of aquatic ecosystems and serve as a significant source of food for humans. Pollution from textile effluents threatens fish populations by introducing harmful substances into their habitats. Protecting fish health is essential for maintaining biodiversity and ensuring sustainable fisheries.

25) Nish (Nisa, Nis, Nishe, Nisha):
Nisa refers to the context of environmental health in communities. It highlights the importance of raising awareness about pollution and its effects, particularly regarding industries like textiles. Promoting Nisa ensures that local populations are informed and engaged in efforts to mitigate pollution and protect their environment.

Other Science Concepts:

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Discover the significance of concepts within the article: ‘Physico-chemical analysis of textile dye effluents in Karur, India’. Further sources in the context of Science might help you critically compare this page with similair documents:

Physicochemical analysis, Total Alkalinity, Heavy metal concentration, Physicochemical Parameter, Environmental Impact, Eutrophication, Sample collection method, Total dissolved solid, Wastewater treatment, Atomic absorption spectrophotometer, Physiological Effect, Chemical Characteristic.

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