Water - samples from lakes and dams, drinking water and water for food and beverage production, from rivers and water courses, rainfall, waste water, groundwater, sludge and bottom sludge, storage and preservation of samples. Soils.
DIAL Ltd. is certified according to the requirements of BDS EN ISO 14001:2015 The company DIAL Ltd. has always sought to develop and improve its activity, while at the same time protecting the environment, ecosystems and their components. |
Polonium-210 Following our tradition and aspiration for development, the laboratory constantly strives to add new methods to its accreditation. The specialists from CSRL at DIAL Ltd. developed a method for alpha-spectrometric analysis of polonium-210. |
License for the use of ionizing radiation sources DIAL Ltd. owns a License for the use of ionizing radiation sources for the implementation of control functions with registration number 5839, series: O, issued by the Bulgarian Nuclear Regulatory Agency, valid from 11.02.2022. |
Qualified Expert in Radiation Protection From August 2021 the team of "DIAL" Ltd. has a Qualified Expert in Radiation Protection in the area of "Materials with an increased content of natural radionuclides" and holds a Certificate of Legal Capacity KE series, No. 170, issued by the Nuclear Regulatory Agency. Since then, the company "DIAL" Ltd. and CSRL have been providing services for the analysis, measurement and evaluation of the irradiation of materials with an increased content of natural radionuclides, according to Art. 56 of the Act on the safe use of nuclear energy for activities and materials with an increased content of natural radionuclides, specified in the Ordinance on radiation protection for activities with materials with an increased content of natural radionuclides and art. 4 of the Ordinance on radiation protection in activities with materials with an increased content of natural radionuclides. Activities are related to:
We already have many satisfied customers and our cooperation with them continues. If you also need expert activity - do not hesitate to contact us! We have rich and long-term experience and highly qualified staff to meet your needs! |
RADON IN RESIDENTAL BUILDINGS. The risks to human health are increasingly spoken as a result of radiation from the natural radiation background. Much of this exposure is due to radon and its daughter radionuclides. The natural radioactive element radon (radon-222) has the largest contribution to the internal radiation of the Earth's population. According to the 2008 report of the Scientific Committee for the Study of Atomic Radiation at the UN, 41% of the population's exposure is due to the inhalation of radon.
read moreWater - samples from lakes and dams, drinking water and water for food and beverage production, from rivers and water courses, rainfall, waste water, groundwater, sludge and bottom sludge, storage and preservation of samples. Soils.
Radiological indicators - natural Uranium, Radi-226 (226Ra), total α- and β-activity, Radon-222 (222Rn), Tritium (3H). Physicochemical and Chem. parameters - active reaction (pH), odor, color, temperature, total dry residue, specific electrical conductivity, total hardness, elements and compounds, alkalinity, oxidation (COD), phenols, extractable substances, vegetable oils, animal fats, petroleum products.
Radiological indicators - gamma radiation dose rate, radioactive alpha and beta radiation, radon exhalation, radon volumetric activity in the ground air, volumetric activity over 50 radionuclides (natural and technogenic), gamma-ray dose rate, radioactive alpha and beta-radiation. Non-rational indicators - total suspended powder.
Radiological indicators - gamma radiation dose, radioactive surface α- and β-contamination, Radon activity, gamma-radionuclide-specific activity, natural uranium (Unat), gamma-emitting radionuclides. Physicochemical and Chemical indicators - specific electrical conductivity, active reaction (pH), dry matter and water content, water-soluble salts and components, chemical elements and compounds, petroleum products and organic products.
Radiological indicators - radioactive surface α- and β-contamination, surface α- and β-activity, activity of Radon, specific activity of gamma-radionuclides, natural uranium. Physicochemical and Chemical (Cd), Cobalt (Co), Chrome (Cr), Copper (Cu), Manganese (Mn), Nickel (Ni), Lead (Pb), Zinc (Zn), Mercury (Hg).
Radiological indicators - radioactive surface a- and β-contamination, surface a- and β-activity, activity of Radon, specific activity of gamma-radionuclides, natural uranium. Physicochemical and Chem. (Cd), Cobalt (Co), Chrome (Cr), Copper (Cu), Manganese (Mn), Nickel (Le), Lead (Pb) Zn), Mercury (Hg).
A continuously developing modern laboratory with over 60 years of history and traditions.
Read moreDIAL Ltd. has produced over 70 environmental studies and projects, including...
Read moreA team of highly qualified specialists with experience, knowledge and potential...
Read moreThe newest project, in which DIAL Ltd. started work from 13.03.2018. is a project for the monitoring of environmental parameters during the construction of National Radioactive Waste Facility - Radiana, located on the territory of Kozloduy NPP.
read moreBy Decree of the Council of Ministers No163 of 20.08.1992 the uranium mining in Bulgaria was terminated. A very important project, under which DIAL has been working for more than 20 years, is the monitoring of the closed uranium mining sites in Bulgaria. Despite the 25 years since the end of this activity in Bulgaria, natural resources (soils, water, air) have not yet been fully restored and their monitoring is of great importance for limiting the harmful effects on human health.
read moreIn 2009, the DIAL was involved in a Phare project aimed at providing a high level of protection for workers, the public and the environment at the risk of ionizing radiation and also establishing and developing a harmonized approach and regulatory control scheme for NORM activities (natural radioactive materials) and TENORM (technologically enhanced natural radioactive materials).
read moreAfter a profound analysis of scientific evidence in recent years, it has been found that the risk to human health when exposed to radon is 2 times greater than previously thought.
read moreContinuously developing modern laboratory with over 60 years of history and traditions. From December 2016. DIAL Ltd. is in its new building on Mina Buhovo Str.
read moreAssessment of radiation load and health risk. Preparation of projects in the field of environmental control and protection and radiation safety. Controls the radioactivity of goods, materials and products in production, import and export.
read moreDIAL Ltd. performs laboratory analyzes for contamination and prepares reports on the state of the environment and radiation safety.
read moreA team of highly qualified specialists with experience, knowledge and potential working together with leading scientific institutes in Bulgaria and abroad.
read moreDIAL Ltd. owns a license from the NRA, valid until 23.10.2023 for work with sources of ionizing radiation; AUTHORIZATION by the NRA, valid until 24.11.2023. for the temporary storage of radioactive substances resulting from activities with or associated with sources of ionizing radiation.
read moreOn 07.06.2024 our colleague Valentin Georgiev was awarded the educational and scientific degree Doctor / PhD after successfully defending his dissertation on "Methods for the analysis of uranium in water and food". V. Georgiev, PhD, has been part of the DIAL Ltd. team since 2019.
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