River Hindon, an important tributary of river Yamuna flowing through the districts of Western Uttar Pradesh, is subjected to varying degree of pollution caused by numerous untreated and/or partially treated waste inputs of municipal and industrial effluents. In the present investigation, assessment of the water quality characteristics of different point sources contributing river Hindon has been carried out by collecting water and wastewater samples during pre- and post-monsoon seasons during the year 2013-14. The higher values of BOD and COD observed in the drains indicate high degree of organic pollution rendering the water unsuitable even for bathing purpose. At almost all sites of the upstream and mid-section of the river Hindon, DO was observed to be 0 mg/L because of high organic load in the river water. BOD and COD concentration in river Hindon varies from 110 to 212 mg/L and 410 to 601 mg/L in pre-monsoon season while 83 to 159 mg/L and 292 to 510 mg/L in post-monsoon season respectively. Further water quality of river Hindon has been assessed using water quality index and the quality of river Hindon was observed to be BAD at all site which may be attributed to untreated and/or partially treated waste inputs of municipal and industrial effluents joining the river
Table of Contents
1. Introduction
2. Study Area
3. Water Quality Sampling
4. Materials and Methods
5. Results and Discussion
6. Water Quality Index
7. Conclusion
Objectives and Research Scope
This study aims to assess the water quality of the Hindon River by analyzing physicochemical parameters and heavy metal concentrations during pre- and post-monsoon seasons to evaluate the impact of municipal and industrial pollution sources.
- Investigation of seasonal variations in water pollution (BOD, COD, DO).
- Evaluation of water quality indices for the Ghaziabad-Noida river stretch.
- Analysis of heavy metal contamination (Zn, Cu, Fe, Cr) in river water and drains.
- Assessment of the river's self-purification capacity against industrial and municipal waste loads.
Excerpt from the Book
INTRODUCTION
The Hindon River, historically known as the Harnandi River, has been a major source of water to the highly populated and predominantly rural population of Western Uttar Pradesh. The river was once considered to be so clean that its water was believed to cure the Kaali Khansi (bad cough). However, now the water quality of the river Hindon has been drastically deteriorated due to discharge of industrial/domestic sewage and application of chemicals/pesticides in agriculture during past years. The heavy loading of industrial effluent discharge directly into the Hindon River places an intolerable burden on the river’s natural ability to assimilate pollutants (Janhit Foundation, 2007). The main sources of pollution in River Hindon include municipal and industrial (sugar, pulp and paper, distilleries etc.) wastes from Saharanpur, Muzaffarnagar and Ghaziabad urban areas. The water quality of the River Hindon gets further deteriorated due to confluence of River Kali and River Krishni as these rivers receive toxic effluents from different industries.
Summary of Chapters
Introduction: Provides a historical context of the Hindon River and identifies the primary sources of pollution, including untreated municipal and industrial effluents.
Study Area: Describes the geographical characteristics of the river basin and details the specific urban areas and drainage channels contributing to its pollution.
Water Quality Sampling: Details the locations and geographical coordinates of the 12 river sampling sites and various drainage outfalls monitored during the study.
Materials and Methods: Outlines the laboratory procedures and standard analytical techniques used to measure physicochemical parameters and heavy metal concentrations.
Results and Discussion: Presents and interprets the analytical data regarding pollution levels, comparing them against environmental standards and evaluating trends across seasons.
Water Quality Index: Explains the mathematical approach used to quantify overall river health based on weighted physicochemical properties.
Conclusion: Summarizes the findings, confirming the poor water quality of the river, and offers recommendations for pollution control and flow augmentation.
Keywords
Hindon River, Water Quality, Pollution, Industrial Effluents, Municipal Waste, Pre-monsoon, Post-monsoon, Heavy Metals, Biological Oxygen Demand, Chemical Oxygen Demand, Water Quality Index, Drainage, Physicochemical Analysis, Environmental Impact, River Basin.
Frequently Asked Questions
What is the primary focus of this research?
The research focuses on assessing the environmental degradation of the Hindon River in India, specifically measuring pollution levels caused by industrial and municipal wastewater.
What are the central themes discussed in the paper?
The central themes include water quality assessment, seasonal pollution variation, the impact of industrial effluents on river health, and the application of water quality indices.
What is the primary goal of this study?
The goal is to determine the extent of organic and heavy metal pollution in the river to support better management and conservation planning.
Which scientific methods were employed?
The researchers collected water samples from multiple sites during pre- and post-monsoon seasons and performed standard physicochemical and heavy metal analyses.
What does the main body of the document cover?
The main body details the methodology, provides comprehensive data tables on various pollutants, and offers a critical discussion on these results compared to prescribed safety standards.
Which keywords best characterize this work?
Key terms include Hindon River, water quality, industrial effluents, BOD/COD, heavy metals, and water quality index.
How does the season affect the river's pollution levels?
The study indicates that pollution levels, particularly BOD and COD, show significant fluctuations between pre-monsoon and post-monsoon seasons, often exceeding safe limits in both periods.
What does the Water Quality Index reveal about the Hindon River?
The index calculations classify the water quality at the sampled sites as consistently 'Bad' or 'Very Bad', highlighting an urgent need for waste treatment.
Are heavy metals a significant concern in this river?
Yes, the analysis detected concentrations of Zinc, Copper, and Chromium that exceed the prescribed limits set by regulatory authorities like the CPCB.
What do the authors recommend for improving the river's state?
The authors recommend that all point sources of pollution must be treated before discharge and suggest flow augmentation using fresh water from the Upper Ganga Canal.
- Arbeit zitieren
- Prabhakar Shukla (Autor:in), Mukesh Kumar Singhal (Autor:in), 2014, Conservation Plan of Hindon River In Between Ghaziabad and Delhi, München, GRIN Verlag, https://www.hausarbeiten.de/document/275092
