B.Ed Practicum (Sem-4) English Version, EVS~Visit To Polluted Sites And Preparation Of A Report,
Summary
TLDRThis script outlines a report on the observation and analysis of a local water body, highlighting the scarcity of fresh water on Earth. It emphasizes the importance of addressing water pollution, detailing the methodology for data collection and analysis. The report includes observations of water quality parameters, nearby environmental factors, and their impact on the ecosystem. It concludes with a call for action to protect this vital resource.
Takeaways
- 📍 The importance of selecting a local water body as a site for pollution study due to its visibility and impact on the community.
- 💧 Freshwater is a limited resource, with only 2% of the Earth's water being accessible as groundwater, highlighting the scarcity of this vital resource.
- ❄️ The majority of the Earth's water is in the form of icebergs and frozen water in polar regions, which is not readily usable.
- 🔍 The objective of the study involves psychological observation, data collection, and regular monitoring of the water body by a named observer.
- 📊 Data is organized into tables focusing on economic specimens, plants, animals, pollutants, and soil conditions.
- 🌡️ Observations include the nature of the water, its temperature, color, pH levels, and the presence of various organisms and chemicals.
- 🏞️ The study also considers the regional pollution, habitat, agricultural fields, topography, soil, average rainfall, and temperature.
- 🏭 The influence of industries on the water body is noted as a significant factor in the study of water pollution.
- 📈 Data analysis involves the use of data tables and visualizations to understand the extent and nature of pollution.
- 📝 The report includes a reference section for further reading and an acknowledgment section to recognize contributions to the study.
Q & A
What is the significance of selecting a local water body as a site for pollution observation?
-Local water bodies or tanks are often chosen as they are easily accessible public places that can serve as clear examples of local pollution.
What is the percentage of fresh water available on Earth, and where does it primarily exist?
-Only 2% of the Earth's water is fresh, with most of it being groundwater. The remaining 1.5% exists as icebergs and frozen water in polar regions.
Why is it important to study the problem of water pollution?
-Water is a limited resource, and studying water pollution helps in understanding its impact on this precious resource and aids in developing strategies for conservation and protection.
What are the objectives of the observation at nearby places mentioned in the script?
-The objectives include data collection, identifying the name of the water body, the name of the organization responsible for regular filtration, and fulfilling the role of an observer.
What are the key parameters to be studied when observing the nature of water in a water body?
-Key parameters include temperature, color, pH level, presence of organisms, floating and submerged plants, and biological oxygen demand.
What kind of information is gathered in Table 3 of the observation at nearby places?
-Table 3 focuses on regional pollution, habitat, agricultural fields, topography, soil, average rainfall, average temperature, and industries.
How is the data collected during the observation analyzed?
-The data is analyzed using data tableau, which helps in visualizing and understanding the patterns and trends in the collected data.
What is the purpose of the reference section in the report?
-The reference section provides credibility to the report by citing sources of information and data used during the study.
What is the role of an observer in the water body observation process?
-The observer is responsible for collecting data, noting observations, and ensuring the accuracy and reliability of the information gathered.
How can the information from the script be used to raise awareness about water pollution?
-The detailed observations and data analysis can be used to create educational materials or presentations that raise public awareness about the issue of water pollution.
Outlines
🌍 Environmental Observation and Water Pollution Report
The paragraph discusses the process of preparing a report on local water pollution. It emphasizes selecting a public place or water body that is visibly polluted. The importance of water as a limited resource is highlighted, noting that only 2% of the Earth's water is fresh and accessible as groundwater, with the rest being mostly in the form of icebergs and frozen in polar regions. The objective includes psychological observation, data collection, and regular monitoring of the water body. The report is structured with tables for data on economic specimens, pollutants, and observations on the nature of water, including temperature, color, pH, and the presence of organisms and chemicals. It also covers the analysis of data and references used in the report.
Mindmap
Keywords
💡Public place
💡Local water body
💡Pollution
💡Freshwater
💡Groundwater
💡Iceberg
💡Observation
💡Data collection
💡Pollutants
💡Biological oxygen demand (BOD)
💡Industry
Highlights
Introduction to the importance of selecting a local water body or tank as a study site for pollution.
The problem of water scarcity, with only 2% of Earth's water being fresh and accessible.
1.5% of Earth's water is in the form of icebergs and frozen in polar regions.
The significance of addressing the limited freshwater resources.
Objectives of the study include observation, data collection, and regular filtration.
Details on the data collection process, including the name of the water body and observer.
Worksheet one focuses on economic specimens, plants, animals, pollutants, and soil.
Worksheet two covers the study of water properties such as temperature, color, and pH.
Observation of organisms present in the water, including floating and submerged plants.
Assessment of biological oxygen demand and presence of chemicals in the water.
Worksheet three involves observation of regional pollution, habitat, agricultural fields, and topography.
Analysis of data collected, including rainfall and temperature averages.
Identification of industries as potential sources of pollution.
Methodology for data analysis and presentation using data tableau.
Reference to the importance of acknowledging the sources of information.
Practicum about the spread of information through video, relevant to the topic.
Transcripts
and preparation of a report on it
observation of local water body
so first one takes introduction
can i we have noticed that if any uh
public place of an area is to be
selected generally for a specifying
locally polluted site local water body
or water tank is one of the best example
to identify
the first second introduction to mention
colorado
next point the problem
the water is a resources and like all
other resources or whatever
its limited resource only two percent of
water
source on earth is fresh water which is
available as groundwater and rest 1.5
water exist
as iceberg and frozen water in the polar
regions
importance of the problem of this
selected problem
next objective of
psychology
observation at nearby places
collection of data and name of the water
body name of the organization regular
filter
fulfilled
name of the observer
table number one worksheet
economic specimen plants animals pollute
pollutants soil
next table number two works it watching
into water body
topic of study nature of water
temperature color ph of water organism
present floating plants
submerged plants biological oxygen
demand
presence of chemicals
next table number three oxide
observation at nearby place
subject of observation region pollution
habitat agricultural fields
topography soil average rainfall average
temperature industries
next analysis of data
data tableau parallel
therefore reference
reference upward acknowledgement
so h
practicum
about video spread today
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