The Chernobyl nuclear accident in 1986 was the most severe accident in the history of the nuclear industry. It occurred at the Chernobyl Nuclear Power Plant located in Ukraine near the border with Belarus. Large amounts of radioactive materials were released into the environment, contaminating areas in Ukraine, Belarus, and Russia. Over 100,000 people were evacuated from the most contaminated areas closest to the reactor. The accident caused widespread health and environmental impacts that continue to affect the region. It also resulted in huge economic and social costs for the affected countries. While radiation exposures have decreased over time, concerns remain about health effects and long-term management of contaminated areas.
Chernobyl’s Legacy: Health, Environmental and Socio-Economic Impacts and Recommendations to the Governments of Belarus, the Russian Federation and Ukraine.
Chernobyl disaster and Radioactive waste Dheeraj Gava
This presentation includes the basic information about radioactive waste and its types. it also includes the a brief information on Chernobyl disaster.
An informative and throughout presentation on one of the worst nuclear accidents in history. Presentation delivered at the University of Iowa, Spring, 2015 as a group with Katie Bertling and Reily Barkhoff and myself, Andreza Dantas.
Chernobyl’s Legacy: Health, Environmental and Socio-Economic Impacts and Recommendations to the Governments of Belarus, the Russian Federation and Ukraine.
Chernobyl disaster and Radioactive waste Dheeraj Gava
This presentation includes the basic information about radioactive waste and its types. it also includes the a brief information on Chernobyl disaster.
An informative and throughout presentation on one of the worst nuclear accidents in history. Presentation delivered at the University of Iowa, Spring, 2015 as a group with Katie Bertling and Reily Barkhoff and myself, Andreza Dantas.
This presentation contains information about Radioactive pollution and its effects, sources etc.
It also contains where radiation is useful for human beings.
Some cases of radioactive blasts.
prevention of radiation and conclusion.
Radioactivity refers to the particles which are emitted from nuclei as a result of nuclear instability. Because the nucleus experiences the intense conflict between the two strongest forces in nature, it should not be surprising that there are many nuclear isotopes which are unstable and emit some kind of radiation.
This presentation contains information about Radioactive pollution and its effects, sources etc.
It also contains where radiation is useful for human beings.
Some cases of radioactive blasts.
prevention of radiation and conclusion.
Radioactivity refers to the particles which are emitted from nuclei as a result of nuclear instability. Because the nucleus experiences the intense conflict between the two strongest forces in nature, it should not be surprising that there are many nuclear isotopes which are unstable and emit some kind of radiation.
Slide 1-3:
Introduction
On 26 April 1986 reactor no: 4 of the nuclear power plant in Chernobyl, a Ukrainian town 130 km north of Kiev was destroyed.
About six million people live in areas of Belarus, Russia and Ukraine that are ‘contaminated’ with radionuclides due to the Chernobyl accident
The severity and long persistence of radioactive contamination challenges the affected communities in many ways. It is not solely a radiation protection problem. It affects environment, economy, production, living conditions, and health
Slide 4:
Nuclear Fusion and Fission Process
Slide 5-7:
Background
Slide 8:
Accident Causes
Slide 9:
The Clean Up
Slide 10-16:
Chernobyl Disaster Consequences
Slide 17:
Economic loss of the accident
Slide 18:
Containment Dome
Slide 19:
References
Air quality issues and solution Chernobyl.pdfAmritanshu Raj
A report on the air quality of the most radioactive place on our planet. Chernobyl is a city in northern Ukraine, near the border with Belarus. It is best known for the catastrophic nuclear accident that occurred at the Chernobyl Nuclear Power Plant in April 1986. The accident, which was caused by a failure in the plant's safety systems, released a large amount of radioactive material into the atmosphere, resulting in the evacuation of over 100,000 people and the deaths of several plant workers and emergency responders.
La biologie de synthèse utilise des méthodes plus simples et plus rapides pour produire des organismes génétiquement modifiés (OGM).
Quels sont les risques potentiels?
La biología sintética utiliza métodos más rápidos y sencillos para producir organismos modificados genéticamente (OMG).
¿Qué riesgos conlleva la biología sintética?
L’utilisation de cosmétiques contenant de la silice sous forme nano est-elle ...GreenFacts
L’utilisation commerciale des nanomatériaux est relativement nouvelle et si certaines applications pourraient être prometteuses et bénéfiques, elle soulève également des questions quant à sa sûreté.
La silice sous forme nano dans les cosmétiques est-elle dangereuse ?
¿Son seguros los cosméticos que contienen sílice en nanoforma?GreenFacts
El uso comercial de los nanomateriales es relativamente reciente y, si bien puede tener aplicaciones prometedoras y beneficiosas, también plantea problemas de seguridad.
¿Es peligrosa la presencia de nanosílice en los cosméticos?
A la luz de estudios científicos recientes sobre las amalgamas dentales, el SCENIHR (Comité Científico de los Riesgos Sanitarios Emergentes y Recientemente Identificados) ha revisado su dictamen de 2008 sobre la seguridad y el rendimiento de las amalgamas dentales y las posibles alternativas, como compuestos a base de resina, cementos de ionómero de vidrio y cerámicas.
El mercurio, elemento metálico utilizado en los empastes de amalgama, tiene efectos sanitarios bien conocidos y documentados. ¿Plantean algún riesgo las amalgamas dentales y los materiales alternativos?
In light of recent scientific studies on dental amalgam, SCENIHR (Scientific Committee on Emerging and Newly Identified Health Risks) revisited its 2008 opinion on the safety and performance of both dental amalgam and possible alternatives (i.e. resin-based composites, glass ionomer cements and ceramics).
Mercury, which is the metallic element used in dental amalgam fillings, has well-documented and well-known health effects. Do dental amalgam and alternative materials pose any risks?
L’exposition aux champs électromagnétiques est-elle dangereuse pour la santé ?GreenFacts
Un nouvel avis du SCENIHR examine les dernières données concernant l’impact sur la santé des technologies les plus récentes. Cette fiche d’information est fondée sur l’avis scientifique du Comité scientifique des risques sanitaires
émergents et nouveaux indépendant (SCENIHR) : «Potential health effects of exposure to electromagnetic fields
(EMF)».
Climate Change mitigation: practical measures to limit global warming IPCC re...GreenFacts
The IPCC uses a very specific language when it comes to expressing the degree of uncertainty or agreement for each statement in the fifth assessment report. For an overview of the specific meaning of each qualifier, you can read the relevant section in our summary of the Working Group I report.
Antibiotic resistance: causes, consequences and means to limit itGreenFacts
Over the last century, antibiotics have radically changed the
way we treat infections. They are an important tool for modern medicine, but unfortunately their misuse have led to the emergence of bacteria that are resistant to antibiotics.
What has caused it and how can the spread of resistance be limited?
Protectores solares con dióxido de titanio en forma de nanopartículas. ¿Un ri...GreenFacts
El creciente uso de nanomateriales en una amplia gama de productos de consumo
ha llevado a revaluar la seguridad de varias sustancias, entre ellas el dióxido
de titanio (TiO2). El dióxido de titanio en forma de nanopartículas
se utiliza como decolorante en cremas y lociones, y actualmente está aprobado como
filtro UV para protectores solares. ¿Son seguros los protectores solares con nanopartículas de dióxido de titanio? ¿Se comportan estas nanopartículas de
manera diferente a otras partículas de dióxido de titanio? ¿Cómo se evalúan los riesgos de las nanopartículas? La presente hoja informativa contiene todas las respuestas.
Sunscreens with titanium dioxide as nanoparticles. Health risks?GreenFacts
The increasing use of nanomaterials in a wide range of
consumer products has prompted a re-evaluation of the safety of a number of subs tances, including titanium
dioxide (TiO2). Titanium dioxide, in the form of nanoparticles used to render creams and lotions transparent, is currently approved as a UV-filter in sunscreens. Are sunscreens with titanium dioxide nanoparticles safe? Do these nanoparticles behave
differently than other particles of titanium dioxide?
How are the risks of nanoparticles evaluated?
This fact sheet tells you all about it.
Sonnenschutzmittel mit Titandioxid in Nanopartikelform. Gesundheitsrisiken?GreenFacts
Die zunehmende Verwendung von Nanomaterialien
in einer großen Anzahl von Konsumgütern hat
eine erneute Abschätzung der Sicherheit einer
Reihe von Substanzen, einschließlich des
Titandioxids (TiO2), nötig gemacht.
Titandioxid, das in der Form von Nanopartikeln verwendet wird um Cremes und Lotionen transparent zu machen, wird derzeit als UV-Filter in Sonnenschutzmitteln zugelassen. Sind
Sonnenschutzmittel mit Titandioxid-Nanopartikeln
sicher? Verhalten sich diese Nanopartikel anders als
andere Partikel des Titandioxids? Wie werden die Gefahren
von Nanopartikeln abgeschätzt? In diesem Informationsblatt
erfahren Sie alles darüber.
Produits solaires avec des nanoparticules de dioxyde de titane. Des risques p...GreenFacts
L’utilisation croissante de nanomatériaux dans toute une série de produits de consommation a donné lieu à une
réévaluation de la sécurité de certaines substances,
notamment le dioxyde de titane (TiO2). Le dioxyde de
titane, sous la forme de nanoparticules
utilisées pour rendre les crèmes et les lotions
transparentes, est actuellement approuvé en tant que
filtre UV dans les écrans solaires. Les écrans solaires
contenant des nanoparticules de dioxyde de titane
sont-ils sûrs ? Ces nanoparticules se comportent-elles
différemment des autres particules de dioxyde de titane
? Comment les risques des nanoparticules sontils
évalués ? Cette fiche d’information vous dit tout.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines