Introduction: The world is going from bad to worse. We as human beings are wasting everything we face. We are the source of disasters on earth. The Earth is almost 4.6 billion years old, and humans have lived on it for less than 12 million years. Yet, in these few years, comparing them to the age of the earth, we have destroyed more than 52% of its total forest. We have polluted its air. The water has become toxic. We are running out of raw materials. We are cutting down almost everything in nature to satisfy our desires. We are killing animals. Very soon we will even run out of natural resources, such as oil and gas. The world is not as perfect as we believe because we leave nothing for the next generation. We are forcing poor kids in poor areas to work in harsh, toxic conditions to sell what they earn to the rich. We are so greedy to the point that we have started caring about nothing except making profits. These things are actually secretly supported by governments, but everyone at some point shows that they care about the Earth. What's so funny is that these companies celebrate Earth Day every year and destroy it every day. Humans are the reason behind the extensions of so many animals and plants. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an Original EssayHumans are the cause of new diseases we face every day. Very soon there will be a shortage of water, air, raw materials and natural resources. Everything will be toxic. Some Canadian companies have started selling clean air to Japan and China. Isn't it too early? Now the question is: how can we solve this problem? How can we save the world from destruction? There is always an answer to any question. The answer here is yes, we can! Nanotechnology is the tool with which we can solve all the problems mentioned above. Nanotechnology: “It is the study and application of extremely small things and can be used in all other scientific fields, such as chemistry, biology, physics, materials science and engineering.” How did it start? The thoughts and ideas driving nanoscience and nanotechnology began with a discussion titled “There's a Lot of Room at the Bottom” by physicist Richard Feynman at a meeting of the American Physical Society at the California Institute of Technology (CalTech) on December 29 1959, well before the term nanotechnology was used. In his discussion, Feynman described a process in which researchers would have the ability to control and control individual iotas and atoms. Over 10 years later, in his research on ultra-precision machining, Professor Norio Taniguchi coined the term nanotechnology. It wasn't until 1981, with the development of the filter magnifying glass that could "see" individual particles, that cutting-edge nanotechnology began. The connection between nanotechnologies and the environment: nanotechnological elements, procedures and applications are necessary to comprehensively contribute to the protection of the environment and the environment by saving raw materials, energy and water and also decreasing ozone-depleting substances and waste safe. The use of nanomaterials in this sense guarantees some ecological advantages and impacts on manageability. It should be kept in mind, in any case, that nanotechnology currently occupies a rather subordinate role in natural security, both in study and in concrete applications. Natural construction organizations themselves attach only limited significance to nanotechnology in their individual fields. The environmental benefits: rising costs for raw materials and energy, combined with the growing natural focus of buyers, are responsible fora wave of available items that ensure certain focal points for ecological and environmental safety. Nanomaterials exhibit extraordinary physical and physical substance properties that make them fascinating novel, earth-pleasing objects. Cases incorporate the expanded solidity of materials against mechanical pressure or weathering, expanding the useful existence of an object; soil- and water-resistant coatings based on nanotechnology to reduce cleaning efforts; new protective materials to improve the productivity and vitality of structures; adding nanoparticles to a material to reduce weight and save vitality during transportation. In the materials sector, nanomaterials are linked in view of their unusual synergistic properties with the specific goal of supporting the vitality and effectiveness of resources, and nanomaterials can supplant earth-hazardous synthetic compounds in specific fields of use. Great expectations are placed on nano-mechanically optimized products and procedures for viability generation and capacity; these areas are now being improved and are set to essentially contribute to atmosphere insurance and take care of our vitality issues later on. In most financially accessible “customer nano-items”, ecological safety is not the essential goal. Neither materials with nanosilver to combat sweat odor, nor particularly stable golf clubs with carbon nanotubes, help protect the earth. Manufacturers regularly guarantee such points of interest, usually without providing confirmation. The illustrations include spot-guaranteed self-cleaning surface coatings or materials, which are advertised as reducing cleaning effort and therefore saving vitality, water and cleaning workers. Emphasis is often placed on the sustainable capacity of where nanotechnology will take us. In any case, this normally reflects unconfirmed desires. To determine the real impacts of a product on nature, both positive and negative, it is necessary to consider the entire life cycle, from the creation of the raw material to the transfer towards the end of the existing cycle. When in doubt, representations of ecological benefits neglect to consider the amount of resources and energy spent in delivering products. (read more: "Nanotechnology and the earth - Potential benefits and impacts on manageability") Examples of nanotechnology and its effects on the environment: 1-Nanotechnology could make reusing batteries financially attractive Many batteries still contain significant amounts of metals, for example mercury, lead, cadmium and nickel, which can contaminate nature and pose a potential danger to human well-being when batteries are recklessly discarded. The accumulation of batteries in landfills does not only represent a natural problem, but also represents a total abuse of a potential and modest raw material. Specialists have discovered how to recover unadulterated zinc oxide nanoparticles from spent soluble Zn-MnO2 batteries. sponges for expelling radioactive particles from water. The analysts further explained that the interesting auxiliary properties of titanate nanotubes and nanofibers make them prevalent materials for expulsion of radioactive cesium and iodine particles in water. problem of giant oil slicks. In recent times, nanotechnology has become a potential source of new answers to many of the world's most important problems. Despite the fact that the use of nanotechnology for oil slick remediation is still in its infancy, it offers.