In this work, the KFK-Passive radon dosimeter was used to evaluate the radon concentration
in some Egyptian dwellings. The survey program includes indoor and outdoor …

Radon (222Rn), the immediate decay product of radium, is a causative agent of lung cancer.
The seasonal indoor radon concentration in houses with different floorings, walls and roofs …

The LR-115 type-II plastic track detector has been used for measuring the indoor radon
levels in the dwellings of some villages of Punjab and Himachal Pradesh. In Punjab, the …

Measurements of indoor radon concentrations in 200 dwellings of four districts of Azad
Kashmir have been carried out using CR-39-based radon dosimeters. Indoor radon levels …

To study the radiological impact of indoor radon levels in different seasons on population,
indoor air samples were collected from Islamabad (Alt. 534 m) and Murree (Alt. 2300 m) …

Radon-222 mass exhalation rate, EM, and surface exhalation rate, EA, have been
determined for some building materials and fertilizers in Nigeria by accumulation method …

Radon, thoron and their progenies as a natural radiation hazards to human health is well
known. These gases are present in the environment and their level of concentration …

Background and purpose: Radon is a colorless inert gas which decay products are the main
component of natural radioactive elements that are naturally produced in under layers of …

The measurement of indoor radon, thoron and their daughter products was carried out in
about fifty houses of dist. Shahjahanpur and Hardoi of Central Uttar Pradesh, India using LR …

Systematic investigations on the seasonal variation of indoor radon, thoron and their
progeny levels have been carried out in Belagavi district of Karnataka, India. The radon and …