Hi everyone! Today we have celebrated the World water day... So I would like to provide this slide for those who are searching for their speech on world water day. Hopefully, I am glad to publish on this website.
In celebration of World Water Day, the 22nd of March, 2015, the International Water Management Institute (IWMI) reflects on 30 years of research excellence to support sustainable water use and development.
- Water is essential for life, our economies, and the environment. Nearly all living things rely on water to survive.
- Access to clean water allows for better health and increased productivity. One dollar spent on clean water can generate $8-14 in economic benefits.
- World Water Day, held annually on March 22nd, raises awareness of the importance of freshwater resources and advocating for sustainable management. Each year it focuses on a different theme related to water.
World Water Day is celebrated annually on March 22nd to raise awareness of the importance of fresh water. The goals for 2014's World Water Day focused on raising awareness of the close interdependence between water and energy, as many energy sources require water in their production and water treatment and distribution requires significant energy usage. A key issue highlighted is that over 2.5 billion people lack access to basic sanitation and clean drinking water, resulting in over 1.5 million deaths per year from water-borne diseases like cholera.
This presentation some details about the world water day 2019 leaving no one behind i have given some to motivation to improve water conservation so please share this it's our duty to save the water for future generation.
Water scarcity is a major global problem affecting over 1.1 billion people who lack access to safe drinking water. It occurs when there is insufficient available water to meet water usage demands within a region. It is caused by both natural factors like drought as well as human factors such as pollution, overuse, and mismanagement of water resources. Many reports suggest that water scarcity is driven more by human factors associated with population growth, urbanization, and industrialization rather than purely physical availability of water. If not addressed, water scarcity could significantly impact livelihoods and food security around the world.
Over 750 million people lack access to clean water supplies, while 2.5 billion lack sanitation facilities and 1 billion practice open defecation. The UN Secretary-General provided these statistics in a message marking World Water Day, noting that responsible water use can save lives on the planet. Conserving water is a responsibility of all but we must start caring for it today to ensure it is available tomorrow.
Every March 22nd World Water Day is celebrated to raise awareness of the importance of this necessary resource for life and key to poverty reduction, economic growth and environmental sustainability.
1) Clean water access is a major issue in India, where 1 in 8 people lack access to clean drinking water and over 42,000 people die each week from unclean water, 90% being children.
2) By 2020, India is expected to be water stressed due to its growing population and climate change effects, yet monsoon water surplus is not being efficiently used to address other times' scarcity.
3) Solutions proposed include digging wells, rainwater harvesting, and addressing major river pollution like in the Ganges River which is the source for hundreds of millions but is completely polluted.
In celebration of World Water Day, the 22nd of March, 2015, the International Water Management Institute (IWMI) reflects on 30 years of research excellence to support sustainable water use and development.
- Water is essential for life, our economies, and the environment. Nearly all living things rely on water to survive.
- Access to clean water allows for better health and increased productivity. One dollar spent on clean water can generate $8-14 in economic benefits.
- World Water Day, held annually on March 22nd, raises awareness of the importance of freshwater resources and advocating for sustainable management. Each year it focuses on a different theme related to water.
World Water Day is celebrated annually on March 22nd to raise awareness of the importance of fresh water. The goals for 2014's World Water Day focused on raising awareness of the close interdependence between water and energy, as many energy sources require water in their production and water treatment and distribution requires significant energy usage. A key issue highlighted is that over 2.5 billion people lack access to basic sanitation and clean drinking water, resulting in over 1.5 million deaths per year from water-borne diseases like cholera.
This presentation some details about the world water day 2019 leaving no one behind i have given some to motivation to improve water conservation so please share this it's our duty to save the water for future generation.
Water scarcity is a major global problem affecting over 1.1 billion people who lack access to safe drinking water. It occurs when there is insufficient available water to meet water usage demands within a region. It is caused by both natural factors like drought as well as human factors such as pollution, overuse, and mismanagement of water resources. Many reports suggest that water scarcity is driven more by human factors associated with population growth, urbanization, and industrialization rather than purely physical availability of water. If not addressed, water scarcity could significantly impact livelihoods and food security around the world.
Over 750 million people lack access to clean water supplies, while 2.5 billion lack sanitation facilities and 1 billion practice open defecation. The UN Secretary-General provided these statistics in a message marking World Water Day, noting that responsible water use can save lives on the planet. Conserving water is a responsibility of all but we must start caring for it today to ensure it is available tomorrow.
Every March 22nd World Water Day is celebrated to raise awareness of the importance of this necessary resource for life and key to poverty reduction, economic growth and environmental sustainability.
1) Clean water access is a major issue in India, where 1 in 8 people lack access to clean drinking water and over 42,000 people die each week from unclean water, 90% being children.
2) By 2020, India is expected to be water stressed due to its growing population and climate change effects, yet monsoon water surplus is not being efficiently used to address other times' scarcity.
3) Solutions proposed include digging wells, rainwater harvesting, and addressing major river pollution like in the Ganges River which is the source for hundreds of millions but is completely polluted.
Water scarcity occurs when there is insufficient available water to meet water demand. It can be due to either economic or physical factors. Economically, some populations lack access to safe water due to lack of resources or infrastructure, while physically, some areas simply do not have enough water to meet demand due to climate or geography. Water scarcity affects health, life, agriculture and causes diseases. It is estimated that one in four deaths under age 5 are due to water-related disease and 80% of illnesses are caused by unsafe water. Water scarcity also threatens one quarter of the global population and over 10% consume wastewater irrigated foods which can transmit disease.
Regions suffering water scarcity by group2e-twinning
The document discusses water scarcity around the world, focusing on its impacts in Africa and Asia. It states that over 2.8 billion people experience water scarcity for at least one month each year, with more than 1.2 billion lacking access to clean drinking water. The regions most affected are Africa and parts of Asia. Physical and economic factors can both contribute to water scarcity in a region. Many organizations work to improve access to water in Africa in particular.
This document discusses the global water crisis, presenting statistics on water-related deaths and lack of access to clean water and sanitation. It outlines some of the key causes of the crisis like increasing population, climate change, pollution, and improper agriculture. The effects mentioned include lack of drinking water, water-borne diseases, sanitation issues, and water conflicts. Current water issues facing countries like India are highlighted. Potential remedies proposed include rainwater harvesting, water conservation, afforestation, and strengthening pollution control. The document concludes that the water crisis is projected to worsen if not adequately addressed.
This document is a letter from the year 2093 to the generation of 2015 regarding water and sustainable development. It summarizes the challenges facing water management and urges action to achieve the UN Sustainable Development Goals. It warns that past inaction on environmental issues has led to problems like water stress, pollution, and exclusion of the poor from water access. The letter calls for public ownership and management of water as a universal human right. It encourages the 2015 generation to participate in building sustainable water policies at local, national, and global levels through a transdisciplinary global citizenship movement.
India is facing a severe water crisis due to increasing demand and mismanagement of water resources. According to the UN, water scarcity will worsen in the coming decade. The document discusses causes of water scarcity in India such as overuse, pollution, religious activities, and climate change. It also shows effects like long lines for drinking water and pollution in rivers due to religious activities. Over 300 districts across 13 states are affected by shortages of drinking water according to the Indian government.
Fresh water scarcity is a growing problem, particularly in developing countries, due to increasing population and climate change factors like drought. It affects access to education, health, food, and contributes to poverty. In countries like Tanzania and Kenya, lack of infrastructure and sanitation leads to water-borne diseases. Solutions include reducing water usage, helping rural communities access clean water, and developing technologies like desalination. International cooperation via treaties and development goals also aims to address this critical issue.
This document summarizes the issue of water scarcity in India and methods of conservation. It notes that over 2.8 billion people worldwide face water scarcity, including over 1.2 billion who lack access to clean drinking water. In India, water scarcity is attributed to factors like population growth, lack of family planning, corruption, and overexploitation of groundwater resources. Per capita water availability in India has declined from 1816 cubic meters in 2001 to 1545 cubic meters in 2011. Community initiatives like watershed management and government programs focusing on water data, conservation, vulnerable areas, efficiency, and integrated management aim to address the problem. Rainwater harvesting and farm ponds help exploit groundwater resources sustainably.
The document discusses the impact that increasing water scarcity will have on global food security. It provides historical examples of overexploitation of water resources in the Middle East, India, Australia, and other regions to meet growing demands. Reasons for rising water scarcity include population growth, changing diets, urbanization, biofuel production, and climate change. To ensure future food security, the document calls for adaptive responses like improving water storage and irrigation systems, increasing water productivity, and developing new policies around water allocation and management.
This document provides a case study on water scarcity in Brazil. It begins with definitions of water scarcity and discusses the types of scarcity as physical or economic. The case study then outlines some of the key water challenges for Brazil, including water scarcity in the northeast, water pollution in urban areas, and unequal access to water services among the urban poor. It also notes that while Brazil has abundant rainfall overall, access to water varies greatly across the large country and water supplies in many urban areas are polluted, leading to physical scarcity of potable water.
The document summarizes key drivers of increasing global water demand and potential solutions to close the growing water gap. By 2050, world water demand is projected to increase by 60% due to factors like population growth, changing diets, increased food production and urbanization. Agriculture currently accounts for 70% of water withdrawals globally. Solutions discussed to help close the growing gap between supply and demand include increased wastewater reuse, further development of desalination technologies, improving irrigation efficiency, appropriate water pricing, integrated water governance and planning at the basin scale.
Water scarcity is a growing problem in India due to rising population, overexploitation of resources, and poor management. The document discusses how India's growing population and economy are straining limited water supplies, with demand expected to exceed availability by 2025. It provides details on water scarcity specifically in Tamil Nadu, where less than 500 cubic meters of water is available per person annually and groundwater levels are falling dramatically. The key impacts of water scarcity mentioned are drought, crop failure, unemployment, and conflicts over access to water.
This document discusses World Water Day, which is observed annually on March 22nd to promote sustainable management of water resources. It notes that water use has been growing faster than population increases, with the majority used for irrigation and a smaller portion for household and industrial purposes. Water scarcity in cities is exacerbated by population growth, urbanization, industrialization, climate change, pollution, and conflicts. The document outlines various efforts by the UN and countries like India to improve access to water and promote conservation and sustainable water management.
An overview of looming worldwide fresh water shortages. Facts and figures that tell the story of the causes, impacts, and challenges we will all face in our future as populations grow and water resources change and shift.
Mijul Saxena's presentation discusses water scarcity, its causes, impacts, and solutions. The major causes of water scarcity discussed are deforestation, water pollution, climate change, global warming, inefficient water use, poor water management, and population growth. Impacts include lack of access to safe drinking water for many people, reduced agricultural yields, and water-borne diseases. Solutions proposed are proper water management, reducing water waste, rainwater harvesting, afforestation, and increasing awareness of conservation.
This document discusses the global issue of water scarcity. It identifies several causes of water shortage including water pollution, population growth, climate change, deforestation, high consumption, and salination. The effects of water scarcity include insufficient resources, health issues, economic downfall, and damage to ecosystems. Solutions proposed are improved water management, efforts to stop climate change, and increasing public awareness through government, corporations, NGOs, and individuals controlling water consumption. The document recommends greater awareness of the current water scarcity situation.
India is facing a water crisis due to insufficient supply to meet growing demand from households, industry, and agriculture. The main causes are a rising population, poor infrastructure for storage and distribution, overuse of groundwater, and pollution of existing supplies. The government is taking steps like watershed development projects and policies to encourage rainwater harvesting. Conservation efforts and improved management are needed to ensure access to clean water.
This document discusses water scarcity and ways to save water. It notes that only 0.007% of earth's water is readily accessible for drinking, yet the average American uses over 500 liters per day. Simple steps people can take to conserve water include shortening shower times, turning off faucets tightly, fixing leaks immediately, and using low-flow fixtures and water-efficient appliances. Adopting these small changes can help address the growing global water crisis.
The document discusses water scarcity and its causes. It notes that while water covers most of the Earth's surface, only 3% is freshwater and available water resources are being depleted. Water scarcity is caused by both natural factors like drought as well as human factors such as overexploitation, excessive water usage, and pollution. It affects over a billion people and has negative consequences for health, food supply, and achievement of development goals. Solutions proposed include improved water management, conservation efforts, and use of non-conventional water sources.
The document examines the environmental and human factors that affect physical and economic water scarcity around the world. It discusses topics like the difference between physical and economic scarcity, the countries most affected by water availability issues, and the reasons why scarcity occurs, both from an environmental and human-caused perspective. The document also looks at trends in scarcity and considers what the future may hold for the issue of water scarcity globally.
EIA for Major development projects - Mining projectsJenson Samraj
EIA is a decision making tool for developmental projects (Mining, construction of dams).
It will have environmental implication in changing the variables such as quality of air, ground water, soil in that area.
The purpose of assessment is to ensure that decision makers consider the environmental impacts to implement the project
EIA helps us to measure or predict the impact of any developmental projects on the environment. Mining refers to Extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit.
Metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Large scale mining pollution contaminates all living organisms within the body of water
Affects environment adversely
Results in deforestation
New Educational Policy 2020 and its ImplicationJenson Samraj
New Education Policy and its Implementation replaces the old educational policy 1986. New education policy 2020 approved by the Union Cabinet of India on 29 July 2020, outlines the vision of India’s new education system. This policy is a comprehensive framework for elementary education to higher education. It aims to increase state expenditure on education from around 4-6% as soon as policy.
Water scarcity occurs when there is insufficient available water to meet water demand. It can be due to either economic or physical factors. Economically, some populations lack access to safe water due to lack of resources or infrastructure, while physically, some areas simply do not have enough water to meet demand due to climate or geography. Water scarcity affects health, life, agriculture and causes diseases. It is estimated that one in four deaths under age 5 are due to water-related disease and 80% of illnesses are caused by unsafe water. Water scarcity also threatens one quarter of the global population and over 10% consume wastewater irrigated foods which can transmit disease.
Regions suffering water scarcity by group2e-twinning
The document discusses water scarcity around the world, focusing on its impacts in Africa and Asia. It states that over 2.8 billion people experience water scarcity for at least one month each year, with more than 1.2 billion lacking access to clean drinking water. The regions most affected are Africa and parts of Asia. Physical and economic factors can both contribute to water scarcity in a region. Many organizations work to improve access to water in Africa in particular.
This document discusses the global water crisis, presenting statistics on water-related deaths and lack of access to clean water and sanitation. It outlines some of the key causes of the crisis like increasing population, climate change, pollution, and improper agriculture. The effects mentioned include lack of drinking water, water-borne diseases, sanitation issues, and water conflicts. Current water issues facing countries like India are highlighted. Potential remedies proposed include rainwater harvesting, water conservation, afforestation, and strengthening pollution control. The document concludes that the water crisis is projected to worsen if not adequately addressed.
This document is a letter from the year 2093 to the generation of 2015 regarding water and sustainable development. It summarizes the challenges facing water management and urges action to achieve the UN Sustainable Development Goals. It warns that past inaction on environmental issues has led to problems like water stress, pollution, and exclusion of the poor from water access. The letter calls for public ownership and management of water as a universal human right. It encourages the 2015 generation to participate in building sustainable water policies at local, national, and global levels through a transdisciplinary global citizenship movement.
India is facing a severe water crisis due to increasing demand and mismanagement of water resources. According to the UN, water scarcity will worsen in the coming decade. The document discusses causes of water scarcity in India such as overuse, pollution, religious activities, and climate change. It also shows effects like long lines for drinking water and pollution in rivers due to religious activities. Over 300 districts across 13 states are affected by shortages of drinking water according to the Indian government.
Fresh water scarcity is a growing problem, particularly in developing countries, due to increasing population and climate change factors like drought. It affects access to education, health, food, and contributes to poverty. In countries like Tanzania and Kenya, lack of infrastructure and sanitation leads to water-borne diseases. Solutions include reducing water usage, helping rural communities access clean water, and developing technologies like desalination. International cooperation via treaties and development goals also aims to address this critical issue.
This document summarizes the issue of water scarcity in India and methods of conservation. It notes that over 2.8 billion people worldwide face water scarcity, including over 1.2 billion who lack access to clean drinking water. In India, water scarcity is attributed to factors like population growth, lack of family planning, corruption, and overexploitation of groundwater resources. Per capita water availability in India has declined from 1816 cubic meters in 2001 to 1545 cubic meters in 2011. Community initiatives like watershed management and government programs focusing on water data, conservation, vulnerable areas, efficiency, and integrated management aim to address the problem. Rainwater harvesting and farm ponds help exploit groundwater resources sustainably.
The document discusses the impact that increasing water scarcity will have on global food security. It provides historical examples of overexploitation of water resources in the Middle East, India, Australia, and other regions to meet growing demands. Reasons for rising water scarcity include population growth, changing diets, urbanization, biofuel production, and climate change. To ensure future food security, the document calls for adaptive responses like improving water storage and irrigation systems, increasing water productivity, and developing new policies around water allocation and management.
This document provides a case study on water scarcity in Brazil. It begins with definitions of water scarcity and discusses the types of scarcity as physical or economic. The case study then outlines some of the key water challenges for Brazil, including water scarcity in the northeast, water pollution in urban areas, and unequal access to water services among the urban poor. It also notes that while Brazil has abundant rainfall overall, access to water varies greatly across the large country and water supplies in many urban areas are polluted, leading to physical scarcity of potable water.
The document summarizes key drivers of increasing global water demand and potential solutions to close the growing water gap. By 2050, world water demand is projected to increase by 60% due to factors like population growth, changing diets, increased food production and urbanization. Agriculture currently accounts for 70% of water withdrawals globally. Solutions discussed to help close the growing gap between supply and demand include increased wastewater reuse, further development of desalination technologies, improving irrigation efficiency, appropriate water pricing, integrated water governance and planning at the basin scale.
Water scarcity is a growing problem in India due to rising population, overexploitation of resources, and poor management. The document discusses how India's growing population and economy are straining limited water supplies, with demand expected to exceed availability by 2025. It provides details on water scarcity specifically in Tamil Nadu, where less than 500 cubic meters of water is available per person annually and groundwater levels are falling dramatically. The key impacts of water scarcity mentioned are drought, crop failure, unemployment, and conflicts over access to water.
This document discusses World Water Day, which is observed annually on March 22nd to promote sustainable management of water resources. It notes that water use has been growing faster than population increases, with the majority used for irrigation and a smaller portion for household and industrial purposes. Water scarcity in cities is exacerbated by population growth, urbanization, industrialization, climate change, pollution, and conflicts. The document outlines various efforts by the UN and countries like India to improve access to water and promote conservation and sustainable water management.
An overview of looming worldwide fresh water shortages. Facts and figures that tell the story of the causes, impacts, and challenges we will all face in our future as populations grow and water resources change and shift.
Mijul Saxena's presentation discusses water scarcity, its causes, impacts, and solutions. The major causes of water scarcity discussed are deforestation, water pollution, climate change, global warming, inefficient water use, poor water management, and population growth. Impacts include lack of access to safe drinking water for many people, reduced agricultural yields, and water-borne diseases. Solutions proposed are proper water management, reducing water waste, rainwater harvesting, afforestation, and increasing awareness of conservation.
This document discusses the global issue of water scarcity. It identifies several causes of water shortage including water pollution, population growth, climate change, deforestation, high consumption, and salination. The effects of water scarcity include insufficient resources, health issues, economic downfall, and damage to ecosystems. Solutions proposed are improved water management, efforts to stop climate change, and increasing public awareness through government, corporations, NGOs, and individuals controlling water consumption. The document recommends greater awareness of the current water scarcity situation.
India is facing a water crisis due to insufficient supply to meet growing demand from households, industry, and agriculture. The main causes are a rising population, poor infrastructure for storage and distribution, overuse of groundwater, and pollution of existing supplies. The government is taking steps like watershed development projects and policies to encourage rainwater harvesting. Conservation efforts and improved management are needed to ensure access to clean water.
This document discusses water scarcity and ways to save water. It notes that only 0.007% of earth's water is readily accessible for drinking, yet the average American uses over 500 liters per day. Simple steps people can take to conserve water include shortening shower times, turning off faucets tightly, fixing leaks immediately, and using low-flow fixtures and water-efficient appliances. Adopting these small changes can help address the growing global water crisis.
The document discusses water scarcity and its causes. It notes that while water covers most of the Earth's surface, only 3% is freshwater and available water resources are being depleted. Water scarcity is caused by both natural factors like drought as well as human factors such as overexploitation, excessive water usage, and pollution. It affects over a billion people and has negative consequences for health, food supply, and achievement of development goals. Solutions proposed include improved water management, conservation efforts, and use of non-conventional water sources.
The document examines the environmental and human factors that affect physical and economic water scarcity around the world. It discusses topics like the difference between physical and economic scarcity, the countries most affected by water availability issues, and the reasons why scarcity occurs, both from an environmental and human-caused perspective. The document also looks at trends in scarcity and considers what the future may hold for the issue of water scarcity globally.
EIA for Major development projects - Mining projectsJenson Samraj
EIA is a decision making tool for developmental projects (Mining, construction of dams).
It will have environmental implication in changing the variables such as quality of air, ground water, soil in that area.
The purpose of assessment is to ensure that decision makers consider the environmental impacts to implement the project
EIA helps us to measure or predict the impact of any developmental projects on the environment. Mining refers to Extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit.
Metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Large scale mining pollution contaminates all living organisms within the body of water
Affects environment adversely
Results in deforestation
New Educational Policy 2020 and its ImplicationJenson Samraj
New Education Policy and its Implementation replaces the old educational policy 1986. New education policy 2020 approved by the Union Cabinet of India on 29 July 2020, outlines the vision of India’s new education system. This policy is a comprehensive framework for elementary education to higher education. It aims to increase state expenditure on education from around 4-6% as soon as policy.
Rainwater harvesting is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit, aquifer, or a reservoir with percolation, so that it seeps down and restores the ground water.
Rainwater harvesting is one of the simplest and oldest methods of self-supply of water for households, and residential and household-scale projects, usually financed by the user.[5] However, larger systems for schools, hospitals, and other facilities can run up costs only able to be financed by owners, organizations, and governmental units.
This slide brings us to know about the Amendments of 2006 and 2009 in Environmental Impact Assessment. The draft EIA notification issued by the ministry and forests for amendment 2009. The process of amendment 2006 was well sketched in the presentation. Hope everyone would like this.
Baseline data is a significant part of EIA. As the proverb says "Look before you leap". Every environmental aspect should be considered before initiating each and everything. The baseline should be well-known about an environment.
This is my presentation for the World Wetlands Day celebration. Testified wetland's significance, awareness, and ways to conserve. Finally, conducted a quiz for more interactions.
Antibodies, also known as immunoglobulins, are Y-shaped proteins produced by plasma cells that are involved in the immune response. They are composed of two light chains and two heavy chains that give them a flexible structure allowing them to recognize and bind to foreign objects like bacteria and viruses. There are five main classes of antibodies - IgG, IgA, IgM, IgE, and IgD - that carry out different functions in the immune system such as neutralizing toxins, marking pathogens for destruction, and activating immune cells.
PAPER PRESENTATION ON REMOVAL OF LEAD IONSJenson Samraj
This presentation describes the removal of lead contents from the waste stream using Water hyacinth. In this way, the elimination of water hyacinth occurs corresponding to the removal of Lead ions.
This is the certificate designed for conducting an awareness program at SPKCEES, Alwarkurichi. If you want in presentation format, I am ready to provide you soon.
1) Climate change directly and indirectly affects land degradation through changes in temperature, precipitation, and soil properties. 2) Both climate change and human activities like intensive agriculture and fossil fuel use contribute to increased greenhouse gas emissions and rising global temperatures. 3) Addressing land degradation and climate change requires international cooperation to reduce emissions, as well as measures to help local communities adapt through sustainable land management practices.
It is an unforgettable thing and it is the first conference paper which I have presented in my university. This describes how the Nanotechnology alters the world to advance. It also has lots of applications due to it's large surface area.
This document provides 10 ways to have fun on a rainy day. Some suggestions include enjoying the weather from your balcony with tea or coffee, getting drenched in the rain, going for a long drive with snacks and music, taking walks in light rain with friends, dancing in the rain on your terrace with music, playing outside in the rain as a child, searching for rainbows and trying to catch them, making dams in running water, pretending to be animals like frogs that enjoy the rain, and filling vessels with rainwater for future use. The overall message is that there are many ways to enjoy rainy days and make the most of the special weather.
CHEMICALLY DERIVED NANO-PIGMENT FOR ANTIBACTERIAL ACTIVITY, SURFACE COATING A...Jenson Samraj
This dissertation summarizes research conducted on synthesizing nanopigments from iron sand for potential antibacterial, surface coating, and cytotoxicity applications. Three nanopigments were synthesized - black magnetite (Fe3O4), red hematite (α-Fe2O3), and yellow goethite (α-FeOOH). Magnetite and goethite nanoparticles were synthesized using a co-precipitation method with pH variation. Extensive literature on the safe use of nano-sized pigments was reviewed. The potential risks of different uses of nanopigments like in paints, coatings, printer toner, and personal care products are discussed. However, limited toxicity data is available for most identified nanopigments to draw
COMPARATIVE ANALYSIS OF WATER QUALITY IN TAMIRABARANI RIVER ENCROACHED BY WAT...Jenson Samraj
This dissertation explains the analysis of water quality in which the Eichhornia crassipes lives further from many different samples the water was analyzed by my friend Mr. Esakki Raja
It is our Mini-project report which we will submit at the end of B.Sc completion. I browsed many things for obtaining the articles and it is my hard work to complete this for my friend Mr. SENTHIL KUMAR. Hope that it will be very useful for those who write Mini-project report.
A MINI PROJECT REPORT ON MANIMUTHAR RIVER, DAM AND CANALJenson Samraj
It is our Mini-project report which we will submit at the end of B.Sc completion. I browsed many things for obtaining the articles and it is my hard work to complete this for my friend Mr. AJAY KALLAPIRAN. Hope that it will be very useful for those who write Mini-project report.
Presented by The Global Peatlands Assessment: Mapping, Policy, and Action at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and Action
ENVIRONMENT~ Renewable Energy Sources and their future prospects.tiwarimanvi3129
This presentation is for us to know that how our Environment need Attention for protection of our natural resources which are depleted day by day that's why we need to take time and shift our attention to renewable energy sources instead of non-renewable sources which are better and Eco-friendly for our environment. these renewable energy sources are so helpful for our planet and for every living organism which depends on environment.
Epcon is One of the World's leading Manufacturing Companies.EpconLP
Epcon is One of the World's leading Manufacturing Companies. With over 4000 installations worldwide, EPCON has been pioneering new techniques since 1977 that have become industry standards now. Founded in 1977, Epcon has grown from a one-man operation to a global leader in developing and manufacturing innovative air pollution control technology and industrial heating equipment.
Microbial characterisation and identification, and potability of River Kuywa ...Open Access Research Paper
Water contamination is one of the major causes of water borne diseases worldwide. In Kenya, approximately 43% of people lack access to potable water due to human contamination. River Kuywa water is currently experiencing contamination due to human activities. Its water is widely used for domestic, agricultural, industrial and recreational purposes. This study aimed at characterizing bacteria and fungi in river Kuywa water. Water samples were randomly collected from four sites of the river: site A (Matisi), site B (Ngwelo), site C (Nzoia water pump) and site D (Chalicha), during the dry season (January-March 2018) and wet season (April-July 2018) and were transported to Maseno University Microbiology and plant pathology laboratory for analysis. The characterization and identification of bacteria and fungi were carried out using standard microbiological techniques. Nine bacterial genera and three fungi were identified from Kuywa river water. Clostridium spp., Staphylococcus spp., Enterobacter spp., Streptococcus spp., E. coli, Klebsiella spp., Shigella spp., Proteus spp. and Salmonella spp. Fungi were Fusarium oxysporum, Aspergillus flavus complex and Penicillium species. Wet season recorded highest bacterial and fungal counts (6.61-7.66 and 3.83-6.75cfu/ml) respectively. The results indicated that the river Kuywa water is polluted and therefore unsafe for human consumption before treatment. It is therefore recommended that the communities to ensure that they boil water especially for drinking.
Recycling and Disposal on SWM Raymond Einyu pptxRayLetai1
Increasing urbanization, rural–urban migration, rising standards of living, and rapid development associated with population growth have resulted in increased solid waste generation by industrial, domestic and other activities in Nairobi City. It has been noted in other contexts too that increasing population, changing consumption patterns, economic development, changing income, urbanization and industrialization all contribute to the increased generation of waste.
With the increasing urban population in Kenya, which is estimated to be growing at a rate higher than that of the country’s general population, waste generation and management is already a major challenge. The industrialization and urbanization process in the country, dominated by one major city – Nairobi, which has around four times the population of the next largest urban centre (Mombasa) – has witnessed an exponential increase in the generation of solid waste. It is projected that by 2030, about 50 per cent of the Kenyan population will be urban.
Aim:
A healthy, safe, secure and sustainable solid waste management system fit for a world – class city.
Improve and protect the public health of Nairobi residents and visitors.
Ecological health, diversity and productivity and maximize resource recovery through the participatory approach.
Goals:
Build awareness and capacity for source separation as essential components of sustainable waste management.
Build new environmentally sound infrastructure and systems for safe disposal of residual waste and replacing current dumpsites which should be commissioned.
Current solid waste management situation:
The status.
Solid waste generation rate is at 2240 tones / day
collection efficiently is at about 50%.
Actors i.e. city authorities, CBO’s , private firms and self-disposal
Current SWM Situation in Nairobi City:
Solid waste generation – collection – dumping
Good Practices:
• Separation – recycling – marketing.
• Open dumpsite dandora dump site through public education on source separation of waste, of which the situation can be reversed.
• Nairobi is one of the C40 cities in this respect , various actors in the solid waste management space have adopted a variety of technologies to reduce short lived climate pollutants including source separation , recycling , marketing of the recycled products.
• Through the network, it should expect to benefit from expertise of the different actors in the network in terms of applicable technologies and practices in reducing the short-lived climate pollutants.
Good practices:
Despite the dismal collection of solid waste in Nairobi city, there are practices and activities of informal actors (CBOs, CBO-SACCOs and yard shop operators) and other formal industrial actors on solid waste collection, recycling and waste reduction.
Practices and activities of these actor groups are viewed as innovations with the potential to change the way solid waste is handled.
CHALLENGES:
• Resource Allocation.
Improving the viability of probiotics by encapsulation methods for developmen...Open Access Research Paper
The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
Climate Change All over the World .pptxsairaanwer024
Climate change refers to significant and lasting changes in the average weather patterns over periods ranging from decades to millions of years. It encompasses both global warming driven by human emissions of greenhouse gases and the resulting large-scale shifts in weather patterns. While climate change is a natural phenomenon, human activities, particularly since the Industrial Revolution, have accelerated its pace and intensity
Optimizing Post Remediation Groundwater Performance with Enhanced Microbiolog...Joshua Orris
Results of geophysics and pneumatic injection pilot tests during 2003 – 2007 yielded significant positive results for injection delivery design and contaminant mass treatment, resulting in permanent shut-down of an existing groundwater Pump & Treat system.
Accessible source areas were subsequently removed (2011) by soil excavation and treated with the placement of Emulsified Vegetable Oil EVO and zero-valent iron ZVI to accelerate treatment of impacted groundwater in overburden and weathered fractured bedrock. Post pilot test and post remediation groundwater monitoring has included analyses of CVOCs, organic fatty acids, dissolved gases and QuantArray® -Chlor to quantify key microorganisms (e.g., Dehalococcoides, Dehalobacter, etc.) and functional genes (e.g., vinyl chloride reductase, methane monooxygenase, etc.) to assess potential for reductive dechlorination and aerobic cometabolism of CVOCs.
In 2022, the first commercial application of MetaArray™ was performed at the site. MetaArray™ utilizes statistical analysis, such as principal component analysis and multivariate analysis to provide evidence that reductive dechlorination is active or even that it is slowing. This creates actionable data allowing users to save money by making important site management decisions earlier.
The results of the MetaArray™ analysis’ support vector machine (SVM) identified groundwater monitoring wells with a 80% confidence that were characterized as either Limited for Reductive Decholorination or had a High Reductive Reduction Dechlorination potential. The results of MetaArray™ will be used to further optimize the site’s post remediation monitoring program for monitored natural attenuation.
Evolving Lifecycles with High Resolution Site Characterization (HRSC) and 3-D...Joshua Orris
The incorporation of a 3DCSM and completion of HRSC provided a tool for enhanced, data-driven, decisions to support a change in remediation closure strategies. Currently, an approved pilot study has been obtained to shut-down the remediation systems (ISCO, P&T) and conduct a hydraulic study under non-pumping conditions. A separate micro-biological bench scale treatability study was competed that yielded positive results for an emerging innovative technology. As a result, a field pilot study has commenced with results expected in nine-twelve months. With the results of the hydraulic study, field pilot studies and an updated risk assessment leading site monitoring optimization cost lifecycle savings upwards of $15MM towards an alternatively evolved best available technology remediation closure strategy.
12. 2.1 Billion People Live Without Safe Water.
One in Four Primary Schools Have No Drinking
Water.
More Than 700 Children Under Five Years of Age
Die Everyday.
Globally,80% of the People Who Have to Use
Unsafe and Unprotected Water.
Women & Girls are Responsible for Water
Collection in Eight out of Ten Household with
Water off Premises.
13. Around 159 Million People Collect Water
From Such as Ponds & Streams.
Around 4 Billion People – Experience
Severe Water Scarcity at least 1 Month
of the Year.
Over 800 Women Die Everyday from
Complications.
700 Million People Displaced By Intense
Water Scarcity By 2030.