Como descartar raio-x? – Nature Green Hub
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How to dispose of x-rays?

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    Many people store x-rays unnecessarily, unaware that the plates contain toxic materials such as ammonia, chromium and methanol.

    Therefore, by incorrectly disposing of the tests in question, you may be responsible for contaminating the soil and water.

    In short, it's important to emphasize that finding safe alternatives to protect the environment is essential. But how do we properly dispose of these tests?

    Or, what are the environmental problems associated with their improper disposal? And, are X-rays recyclable?

    How to dispose of x-rays correctly?

    We recommend taking X-ray plates to collection points, where they will be recycled. This prevents environmental contamination and promotes the reuse of this material.

    Fortunately, there are companies that specialize in recycling x-ray, tomography, photolithography, and other plates, and these companies often offer collection points.

    In addition, health centers, clinics and laboratories also provide collection points for this type of waste.

    By using these options, we contribute to protecting the environment and the sustainable use of available resources.

    Thinking about the process of disposing of x-ray exams and with the aim of extracting silver from radiographs economically, without generating hazardous chemical waste, the team at the Federal Center for Technological Education in Chemistry in Nilópolis developed a sustainable method of disposal.

    Learn the procedure below:

    The treatment of radiography with sodium hypochlorite 2.0% produces a solid residue containing silver in various chemical compounds, in addition to the “clean” radiographic films;

    After this, the solid residue is treated with sodium hydroxide in water and heated for 15 minutes, resulting in the formation of silver oxide mixed with impurities;

    After heating silver oxide with a sucrose solution for 60 minutes, solid impure silver is obtained, still without shine.

    The silver is then heated to 1,000ºC for 60 minutes in a muffle furnace, obtaining pure, shiny silver.

    Furthermore, “clean” radiographic examinations, without silver, can be reused in three ways: by drypoint, cutting or painting with graphic ink.

    It is worth highlighting the importance of seeking information about nearby locations that collect this material and offer a suitable destination for radiographic waste.

    Environmental problems associated with the incorrect disposal of x-ray exams

    Improper disposal of X-rays can cause serious environmental problems, including chemical contamination of soil and water, which harms local ecosystems and puts human health at risk.

    Furthermore, it directly interferes with food chains, as toxic chemicals released through improper disposal accumulate in living organisms.

    Causing bioaccumulation and biomagnification problems. This affects animals and, consequently, the humans who consume them.

    It is important to highlight that the incorrect disposal of radiography exams results in chemical contamination due to the presence of toxic substances, such as silver, ammonia, chromium and methanol in the x-ray plates.

    When disposed of improperly, these chemicals can leak and pollute soil and groundwater, posing a risk to human health and local ecosystems.

    Therefore, it is essential to dispose of radiographs properly, in accordance with local standards and regulations, and to opt for sustainable alternatives, such as recycling.

    This way, we can prevent environmental problems and protect the health of the ecosystem.

    Is the X-ray recyclable?

    X-rays are recyclable thanks to the silver content of the radiographic plates. Specialized companies collect the X-rays, ensuring the removal of patients' personal information.

    Through the recycling process, silver is extracted to be reused in various industries.

    This practice preserves the environment, prevents contamination and reduces the need for raw silver mining.

    To recycle your x-rays, simply contact companies specializing in medical waste recycling for proper guidance.

    Alternatives to the Use of X-rays in Doctor's Offices and Clinics

    Although X-rays are essential for medical diagnosis, growing concern about the environmental impact of improper disposal has led to the search for more sustainable alternatives. Some of these alternatives involve changes in clinical practices, while others offer solutions for reusing or minimizing the use of toxic materials.

    1. Use of Digital Radiographs

    A modern alternative to the use of traditional radiographic films are digital radiographs, which eliminate the need for silver-coated X-ray plates. Digital scans are stored electronically and can be easily accessed and shared, without generating physical waste. Furthermore, digital technology reduces radiation exposure for patients, increasing diagnostic accuracy and improving efficiency.

    2. Implementation of Radiography with Less Toxic Materials

    Some research has focused on the development of alternative radiographic materials, safer, and more environmentally friendly. Some types of radiographic films are already being developed without the use of silver or with substances that are less harmful to the environment. Investing in these technologies can be an important step in reducing the environmental impacts of diagnostic medicine.

    3. Use of Radiography Techniques with Less Resource Consumption

    Many clinics are adopting radiation minimization protocols, using lower radiation doses, in addition to investing in more modern equipment that requires fewer X-rays. The efficiency of these devices, combined with responsible use, can result in reduced material consumption and waste generation.

    The Importance of Environmental Awareness and Education in Clinics and Hospitals

    It is essential that healthcare professionals, clinics and hospitals are fully informed about proper disposal practices and the environmental implications associated with the improper handling of medical waste, such as X-rays.

    1. Training Programs for Healthcare Professionals

    Awareness of the risks of improperly disposing of X-rays should be part of ongoing training for healthcare professionals. By incorporating information about environmental management into their routines, doctors, technicians, and nurses can help prevent the environmental impact caused by improper handling of these materials.

    2. Partnerships with Specialized Companies

    Establish partnerships with companies specialized in recycling Medical waste management is an effective way to ensure that x-rays are disposed of properly. Additionally, clinics and hospitals can look for companies that offer recycling programs. return of materials or dedicated collection points, which makes the process easier for patients and professionals.

    3. Disclosure and Information to Patients

    Information on proper disposal of x-rays should also be accessible to patients. By encouraging patients to return their old x-rays for recycling or to follow proper disposal guidelines, clinics can increase community participation in environmental preservation. Information campaigns can be a good starting point to involve everyone in this practice.

    Conclusion

    In conclusion, improper disposal of X-rays can cause serious environmental problems, such as chemical contamination of soil and water, impact on food chains, and pollution.

    To protect the environment and prevent harm to human health, it is essential to find safe alternatives, such as recycling.

    Specialized companies can extract silver from radiographic plates for reuse in various industries.

    “Clean” films can be reused using techniques such as drypoint, cutting or painting.

    Raising awareness about proper disposal is essential for a more sustainable future, contributing to the preservation of natural resources and the protection of biodiversity.