The document defines the environment as the surroundings in which an organism lives, including abiotic factors such as air, water and land, and biotic factors such as plants, animals and microbes. It also discusses several major environmental issues including global warming, ozone depletion, air pollution, land degradation, deforestation, soil erosion, biodiversity loss, and sustainable development goals. The sustainable development goals aim to meet current needs without compromising future generations' ability to meet their own needs.
Human activities that affect natural ecosystems RONAK SUTARIYA
This document discusses various human impacts on the environment including population growth, deforestation, pollution, waste production, and resource depletion. It notes that industrialization and burning fossil fuels increases air and water pollution and greenhouse gas emissions. Deforestation reduces forests and biodiversity while pollution degrades air, water, and land quality. The depletion of natural resources also affects the environment if not managed sustainably. Climate change brought on by these factors threatens ecosystems and species survival.
Environmental degradation poses serious threats and is one of the largest issues facing the world today. It is defined as the deterioration of air, water, and soil resources through human activity. Major causes include land disturbance, various forms of pollution, overpopulation, landfills, and deforestation. Effects are wide-ranging, such as negative impacts on human health, loss of biodiversity, ozone layer depletion, reduced tourism, and high economic costs of remediation and environmental protection programs.
Environmental degradation is the deterioration of the environment caused by depletion of natural resources and destruction of ecosystems from factors like pollution, deforestation, overpopulation, intensive agriculture, and land disturbance which can negatively impact human health, biodiversity, the economy and tourism. Major causes include land damage, rapid population growth straining resources, ruinous agricultural practices, deforestation, and pollution from sources such as factories, vehicles, and landfills. Environmental degradation if not addressed can lead to issues like illness, loss of biodiversity and wildlife, ozone layer depletion, and negative economic impacts.
Man has gradually modified the environment to meet his needs, first through hunting and gathering, then agriculture and deforestation. Ancient societies recognized the importance of preserving the environment through religious rituals and worship of nature. Modern human activities like burning fossil fuels and industrialization are emitting greenhouse gases and pollutants, threatening the global environment through issues like rising temperatures, extinction of species, and degradation of air and water quality. Environmental degradation poses serious risks if not addressed through more sustainable practices that respect the self-regulatory mechanisms of the natural world.
Environmental degradation occurs when resource use exceeds replenishment rates. Common resources like air and oceans face overuse without clear ownership. This "tragedy of the commons" depletes resources. Key drivers of degradation are population growth, poverty, urbanization, industry and inefficient markets. Degradation increases poverty by reducing resources the poor rely on. Water resources especially face challenges from overuse and pollution. Deforestation damages habitats, biodiversity and the climate. Urgent action is needed to conserve resources through better management, policies and individual behavior changes.
The document defines the environment as the surroundings in which an organism lives, including abiotic factors such as air, water and land, and biotic factors such as plants, animals and microbes. It also discusses several major environmental issues including global warming, ozone depletion, air pollution, land degradation, deforestation, soil erosion, biodiversity loss, and sustainable development goals. The sustainable development goals aim to meet current needs without compromising future generations' ability to meet their own needs.
Human activities that affect natural ecosystems RONAK SUTARIYA
This document discusses various human impacts on the environment including population growth, deforestation, pollution, waste production, and resource depletion. It notes that industrialization and burning fossil fuels increases air and water pollution and greenhouse gas emissions. Deforestation reduces forests and biodiversity while pollution degrades air, water, and land quality. The depletion of natural resources also affects the environment if not managed sustainably. Climate change brought on by these factors threatens ecosystems and species survival.
Environmental degradation poses serious threats and is one of the largest issues facing the world today. It is defined as the deterioration of air, water, and soil resources through human activity. Major causes include land disturbance, various forms of pollution, overpopulation, landfills, and deforestation. Effects are wide-ranging, such as negative impacts on human health, loss of biodiversity, ozone layer depletion, reduced tourism, and high economic costs of remediation and environmental protection programs.
Environmental degradation is the deterioration of the environment caused by depletion of natural resources and destruction of ecosystems from factors like pollution, deforestation, overpopulation, intensive agriculture, and land disturbance which can negatively impact human health, biodiversity, the economy and tourism. Major causes include land damage, rapid population growth straining resources, ruinous agricultural practices, deforestation, and pollution from sources such as factories, vehicles, and landfills. Environmental degradation if not addressed can lead to issues like illness, loss of biodiversity and wildlife, ozone layer depletion, and negative economic impacts.
Man has gradually modified the environment to meet his needs, first through hunting and gathering, then agriculture and deforestation. Ancient societies recognized the importance of preserving the environment through religious rituals and worship of nature. Modern human activities like burning fossil fuels and industrialization are emitting greenhouse gases and pollutants, threatening the global environment through issues like rising temperatures, extinction of species, and degradation of air and water quality. Environmental degradation poses serious risks if not addressed through more sustainable practices that respect the self-regulatory mechanisms of the natural world.
Environmental degradation occurs when resource use exceeds replenishment rates. Common resources like air and oceans face overuse without clear ownership. This "tragedy of the commons" depletes resources. Key drivers of degradation are population growth, poverty, urbanization, industry and inefficient markets. Degradation increases poverty by reducing resources the poor rely on. Water resources especially face challenges from overuse and pollution. Deforestation damages habitats, biodiversity and the climate. Urgent action is needed to conserve resources through better management, policies and individual behavior changes.
Incorporates brief details and steps to prevent numerous environmental issues persisting in today's world (such as various pollution, global warming, over population, waste disposal etc.)
Natural resources are materials found in nature that are valuable to humans. Due to population growth and industrialization, demand for natural resources is increasing while availability is limited, requiring proper management. Key natural resources include forests, water, minerals, food, and land. Forests help regulate climate and provide habitat but are threatened by deforestation. Water resources like rivers face issues like flooding, drought, overuse, and pollution. Mining and dams can negatively impact forests and water. Food production relies on agriculture and risks like modern farming practices, population growth, and land degradation including desertification. Sustainable management of natural resources is needed to meet current and future human needs.
This presentation discuss about the human impact on ecosystem, planetary responses to changes and imbalance in the various ecological systems. The main cause of ecological change is the rapid increase in human population which ultimately utilize the non-renewable resources to fulfil their luxurious living standards and to discover various technologies to generate energy.
Architectural development relies heavily on natural resources and can negatively impact the environment through various means. Key impacts include increased pollution, degradation of ecosystems, deforestation, overexploitation of resources like forests and water, and disruption of natural processes. Sustainable development practices like compact development, mixed-use design, green building, and prioritizing infill over expansion can help mitigate these effects. Conservation of resources through reduced consumption, recycling, and regeneration of lands is also important.
this ppt explained different topics related to Impact of Energy sources such of the topics are Social, Economical and Environmental impacts of conventional and non conventional energy sources, health hazard, bio-diversity loss, Battery hazard, nuclear hazard. It explain it in very easy and clear way. I wish it could help you to gain some knowledge. For any queries you can contact me. thank you!
Social, Economical and Environmental impacts of conventional and non conventional energy sources, health hazard, bio diversity loss, Emission hazard, Ozone layer depletion, smog, Battery hazard, nuclear hazard
Environmental degradation is caused by human activities like urbanization, population growth, intensive agriculture, and increased energy and transportation usage. This leads to issues like deforestation, desertification, emissions, erosion, and species extinction. Deforestation occurs through logging and burning of forests and degrades soil. Desertification is caused by overgrazing, water diversion, and climate change. Emissions release pollutants into the air and water. Preventive measures include reforestation, conservation of water and energy, and advocating for environmental protection.
National and International Environmental issues BeenaMathew11
The document discusses several national and international environmental issues. Nationally, it mentions issues like melting Himalayan glaciers which could impact 1.3 billion people, hailstorms and record high temperatures in parts of India, and pollution problems affecting various bodies of water and landmarks. Internationally, it discusses topics like the Arctic turning brown due to extreme weather, record low temperatures in parts of the US and Russia, toxic black snow in Siberia due to pollution, and effects of climate change like polar bears approaching towns in Russia to find food.
Human activities are negatively impacting the environment in several key ways:
1) Carbon dioxide emissions from burning fossil fuels and deforestation are enhancing the greenhouse effect and causing global warming, droughts, and floods.
2) Unsustainable agricultural practices, overgrazing, and deforestation are contributing to desertification.
3) Water pollution from domestic, industrial, and agricultural waste is reducing water quality and causing eutrophication and algal blooms.
4) Construction of dams and depletion of aquifers are reducing water availability in some areas.
Humans have brought Earth close to a biotic crisis by damaging the environment through various issues at the global, national, and local levels. These environmental problems have socio-economic and cultural impacts. The key issues include global warming, ozone layer depletion, acid rain, deforestation, loss of biodiversity, pollution, desertification, and waste disposal. While some environmental changes occurred naturally in the past, humans now have the potential to disrupt the entire global ecosystem if environmental damage is not addressed.
This document discusses pollution prevention best practices through case studies of initiatives in India and the United States. It provides an overview of the Clean Ganga Mission in India, which aims to restore the Ganga River through a comprehensive action plan involving sewage treatment, waste management, riverfront development, and public participation. The case study of San Francisco's Zero Waste Program demonstrates how strong policies, infrastructure investment, and public education led to an 80% landfill diversion rate and significant waste reductions. Examining successful pollution prevention strategies can help replicate and adapt best practices globally for a more sustainable environment.
Human activities have significantly impacted the natural environment in many negative ways:
1) Pollution of land, water, and air from industry, transportation, agriculture, and other sources has degraded ecosystems and harmed wildlife.
2) Deforestation and habitat destruction have caused widespread biodiversity loss and endangered many species.
3) Resource extraction and use, such as mining, farming, and fossil fuel energy production, have depleted natural resources and contributed to problems like climate change if not properly regulated.
4) Waste generation and disposal pose risks to land, water, and air quality if not managed sustainably.
Effects of human activities on organismsKushagra Garg
Biodiversity refers to the variety of life on Earth. It is highest in the tropics and tends to cluster in hotspots. Biodiversity is important as it provides resources for human products and activities. However, human activities like deforestation, pollution, dam construction, industries, mining, and uncontrolled resource extraction threaten biodiversity in several ways. They can destroy habitats, disrupt ecosystems, release toxins, and drive many species to extinction. Protecting biodiversity requires reducing these human impacts on the environment.
This document outlines the types and causes of environmental pollution. It discusses air, land, and water pollution. Air pollution is caused by burning fossil fuels, vehicles, agriculture, factories, mining, and domestic sources. Land pollution stems from litter, urbanization, mining, and agriculture. Water pollution enters water sources from toxic substances used in farms, towns, and factories. The effects of pollution include various diseases, global warming, acid rain, and threats to human and ecosystem health. Solutions involve reducing waste and emissions, using clean energy, sustainable practices, reforestation, and water treatment.
The document discusses various topics related to conservation of natural resources including land, soil, and water. It defines key concepts like landforms, deforestation, and soil degradation. It describes techniques for land conservation like preservation, restoration, remediation, and mitigation. The ecological and economic importance of soil is explained, along with causes and effects of soil degradation. Sustainable land use planning and its role in achieving sustainability development goals is also summarized. The need for soil conservation to ensure food security and environmental protection is highlighted.
Climate change refers to long-term changes in weather patterns caused by human emissions of greenhouse gases, while global warming specifically refers to rising average temperatures. The scientific consensus is that burning fossil fuels releases greenhouse gases that trap heat and cause the Earth to warm. This has resulted in disrupted natural systems like melting ice, rising seas, and altered weather patterns, leading to more severe weather events that damage infrastructure and harm lives and economies. Addressing climate change requires reducing emissions through renewable energy as well as adaptation measures to build resilience against impacts.
it is about the environmental issues done by human being and spoil our environment.
here i present some issues which is dangerous for our environment.
effects of this issues are also mentioned in ppt this ppt is useful for people who want a change in our environment.
This document discusses the causes and effects of climate change as well as ways to prevent or reduce it. The major causes outlined are deforestation, agriculture, combustion of fossil fuels, and population growth. Effects include threats to health, natural disasters, water quality/quantity, infectious diseases, and air pollution. Suggested prevention methods include cleaner energy sources, energy saving tips, green driving/transportation, reducing/reusing/recycling, reforestation, organic farming, and green shopping habits. The document also briefly discusses climate change issues specific to Cambodia.
Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
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Incorporates brief details and steps to prevent numerous environmental issues persisting in today's world (such as various pollution, global warming, over population, waste disposal etc.)
Natural resources are materials found in nature that are valuable to humans. Due to population growth and industrialization, demand for natural resources is increasing while availability is limited, requiring proper management. Key natural resources include forests, water, minerals, food, and land. Forests help regulate climate and provide habitat but are threatened by deforestation. Water resources like rivers face issues like flooding, drought, overuse, and pollution. Mining and dams can negatively impact forests and water. Food production relies on agriculture and risks like modern farming practices, population growth, and land degradation including desertification. Sustainable management of natural resources is needed to meet current and future human needs.
This presentation discuss about the human impact on ecosystem, planetary responses to changes and imbalance in the various ecological systems. The main cause of ecological change is the rapid increase in human population which ultimately utilize the non-renewable resources to fulfil their luxurious living standards and to discover various technologies to generate energy.
Architectural development relies heavily on natural resources and can negatively impact the environment through various means. Key impacts include increased pollution, degradation of ecosystems, deforestation, overexploitation of resources like forests and water, and disruption of natural processes. Sustainable development practices like compact development, mixed-use design, green building, and prioritizing infill over expansion can help mitigate these effects. Conservation of resources through reduced consumption, recycling, and regeneration of lands is also important.
this ppt explained different topics related to Impact of Energy sources such of the topics are Social, Economical and Environmental impacts of conventional and non conventional energy sources, health hazard, bio-diversity loss, Battery hazard, nuclear hazard. It explain it in very easy and clear way. I wish it could help you to gain some knowledge. For any queries you can contact me. thank you!
Social, Economical and Environmental impacts of conventional and non conventional energy sources, health hazard, bio diversity loss, Emission hazard, Ozone layer depletion, smog, Battery hazard, nuclear hazard
Environmental degradation is caused by human activities like urbanization, population growth, intensive agriculture, and increased energy and transportation usage. This leads to issues like deforestation, desertification, emissions, erosion, and species extinction. Deforestation occurs through logging and burning of forests and degrades soil. Desertification is caused by overgrazing, water diversion, and climate change. Emissions release pollutants into the air and water. Preventive measures include reforestation, conservation of water and energy, and advocating for environmental protection.
National and International Environmental issues BeenaMathew11
The document discusses several national and international environmental issues. Nationally, it mentions issues like melting Himalayan glaciers which could impact 1.3 billion people, hailstorms and record high temperatures in parts of India, and pollution problems affecting various bodies of water and landmarks. Internationally, it discusses topics like the Arctic turning brown due to extreme weather, record low temperatures in parts of the US and Russia, toxic black snow in Siberia due to pollution, and effects of climate change like polar bears approaching towns in Russia to find food.
Human activities are negatively impacting the environment in several key ways:
1) Carbon dioxide emissions from burning fossil fuels and deforestation are enhancing the greenhouse effect and causing global warming, droughts, and floods.
2) Unsustainable agricultural practices, overgrazing, and deforestation are contributing to desertification.
3) Water pollution from domestic, industrial, and agricultural waste is reducing water quality and causing eutrophication and algal blooms.
4) Construction of dams and depletion of aquifers are reducing water availability in some areas.
Humans have brought Earth close to a biotic crisis by damaging the environment through various issues at the global, national, and local levels. These environmental problems have socio-economic and cultural impacts. The key issues include global warming, ozone layer depletion, acid rain, deforestation, loss of biodiversity, pollution, desertification, and waste disposal. While some environmental changes occurred naturally in the past, humans now have the potential to disrupt the entire global ecosystem if environmental damage is not addressed.
This document discusses pollution prevention best practices through case studies of initiatives in India and the United States. It provides an overview of the Clean Ganga Mission in India, which aims to restore the Ganga River through a comprehensive action plan involving sewage treatment, waste management, riverfront development, and public participation. The case study of San Francisco's Zero Waste Program demonstrates how strong policies, infrastructure investment, and public education led to an 80% landfill diversion rate and significant waste reductions. Examining successful pollution prevention strategies can help replicate and adapt best practices globally for a more sustainable environment.
Human activities have significantly impacted the natural environment in many negative ways:
1) Pollution of land, water, and air from industry, transportation, agriculture, and other sources has degraded ecosystems and harmed wildlife.
2) Deforestation and habitat destruction have caused widespread biodiversity loss and endangered many species.
3) Resource extraction and use, such as mining, farming, and fossil fuel energy production, have depleted natural resources and contributed to problems like climate change if not properly regulated.
4) Waste generation and disposal pose risks to land, water, and air quality if not managed sustainably.
Effects of human activities on organismsKushagra Garg
Biodiversity refers to the variety of life on Earth. It is highest in the tropics and tends to cluster in hotspots. Biodiversity is important as it provides resources for human products and activities. However, human activities like deforestation, pollution, dam construction, industries, mining, and uncontrolled resource extraction threaten biodiversity in several ways. They can destroy habitats, disrupt ecosystems, release toxins, and drive many species to extinction. Protecting biodiversity requires reducing these human impacts on the environment.
This document outlines the types and causes of environmental pollution. It discusses air, land, and water pollution. Air pollution is caused by burning fossil fuels, vehicles, agriculture, factories, mining, and domestic sources. Land pollution stems from litter, urbanization, mining, and agriculture. Water pollution enters water sources from toxic substances used in farms, towns, and factories. The effects of pollution include various diseases, global warming, acid rain, and threats to human and ecosystem health. Solutions involve reducing waste and emissions, using clean energy, sustainable practices, reforestation, and water treatment.
The document discusses various topics related to conservation of natural resources including land, soil, and water. It defines key concepts like landforms, deforestation, and soil degradation. It describes techniques for land conservation like preservation, restoration, remediation, and mitigation. The ecological and economic importance of soil is explained, along with causes and effects of soil degradation. Sustainable land use planning and its role in achieving sustainability development goals is also summarized. The need for soil conservation to ensure food security and environmental protection is highlighted.
Climate change refers to long-term changes in weather patterns caused by human emissions of greenhouse gases, while global warming specifically refers to rising average temperatures. The scientific consensus is that burning fossil fuels releases greenhouse gases that trap heat and cause the Earth to warm. This has resulted in disrupted natural systems like melting ice, rising seas, and altered weather patterns, leading to more severe weather events that damage infrastructure and harm lives and economies. Addressing climate change requires reducing emissions through renewable energy as well as adaptation measures to build resilience against impacts.
it is about the environmental issues done by human being and spoil our environment.
here i present some issues which is dangerous for our environment.
effects of this issues are also mentioned in ppt this ppt is useful for people who want a change in our environment.
This document discusses the causes and effects of climate change as well as ways to prevent or reduce it. The major causes outlined are deforestation, agriculture, combustion of fossil fuels, and population growth. Effects include threats to health, natural disasters, water quality/quantity, infectious diseases, and air pollution. Suggested prevention methods include cleaner energy sources, energy saving tips, green driving/transportation, reducing/reusing/recycling, reforestation, organic farming, and green shopping habits. The document also briefly discusses climate change issues specific to Cambodia.
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Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
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BASIC CONCEPT OF ENVIRONMENT AND DIFFERENT CONSTITUTENET OF ENVIRONMENT
Environmental Report and its Impact on ecology
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4. • Title: Environmental Degradation: Causes, Consequences, and Solutions
• Introduction: The environment serves as the cradle of life, providing the necessary resources and conditions for the existence and sustenance of all living organisms. However, in recent times, the environment has faced unprecedented challenges due to human activities. Environmental degradation, characterized by the depletion of natural resources, pollution,
loss of biodiversity, and climate change, poses significant threats to the well-being of both present and future generations. This essay explores the causes, consequences, and potential solutions to environmental degradation, emphasizing the urgent need for collective action to preserve and protect our planet.
• Causes of Environmental Degradation:
• Deforestation: Deforestation, driven primarily by agricultural expansion, urbanization, and logging activities, leads to the loss of forest cover, habitat destruction, and soil erosion. It disrupts ecosystems, contributes to climate change, and threatens biodiversity.
• Pollution: Pollution of air, water, and soil due to industrial emissions, vehicle exhaust, chemical runoff, and improper waste disposal poses a grave threat to environmental health. Air pollution leads to respiratory diseases, water pollution contaminates drinking water sources, and soil pollution affects agricultural productivity.
• Climate Change: The combustion of fossil fuels, deforestation, and industrial activities release greenhouse gases into the atmosphere, resulting in global warming and climate change. Rising temperatures, extreme weather events, melting ice caps, and sea-level rise are among the adverse impacts of climate change, with far-reaching consequences for
ecosystems and human societies.
• Overexploitation of Natural Resources: Unsustainable extraction of natural resources, including fossil fuels, minerals, and water, exceeds the Earth's carrying capacity and depletes finite resources. Overfishing, overgrazing, and overharvesting disrupt ecosystems, diminish biodiversity, and threaten the long-term viability of ecosystems.
• Urbanization and Land Use Change: Rapid urbanization and land use change, driven by population growth and economic development, lead to habitat loss, fragmentation, and degradation. Conversion of natural habitats for agriculture, infrastructure development, and urban expansion results in loss of biodiversity and ecosystem services.
• Consequences of Environmental Degradation:
• Loss of Biodiversity: Environmental degradation threatens the rich diversity of life on Earth, leading to the extinction of plant and animal species at an unprecedented rate. Loss of biodiversity disrupts ecosystems, reduces resilience to environmental changes, and undermines the stability of ecosystems.
• Climate Change Impacts: Climate change exacerbates existing environmental challenges and poses new risks to ecosystems and human societies. Rising temperatures, changing precipitation patterns, and more frequent extreme weather events disrupt agricultural systems, exacerbate water scarcity, and threaten food security.
• Health Risks: Environmental degradation, including air and water pollution, exposure to hazardous chemicals, and degradation of ecosystems, poses significant risks to human health. Respiratory diseases, waterborne illnesses, and vector-borne diseases are among the health impacts associated with environmental degradation.