|
|
|
| |
|
|
Health/Environment Issues Linked to the Nuclear Fuel Chain -- Section B
A comprehensive report from the Canadian Environmental , Hedges - Growing a Hedge Advisory Council on the biological effects of radiation. Genetic damage, latency of cancer, units of exposure, biological effectiveness of radiation.
Each type of radiation-induced cancer has its own latency period. Among the dial painters - the first bone cancers appeared less than five years after initial ingestion of radium paint , Propagating by Layering - whereas the first head cancers did not begin to appear until almost twenty years afterwards. Both types of cancer have continued to occur ever since - with new cases emerging more than half a century after the practice of licking brushes was discontinued. However - the excess in bone cancers has gradually diminished over time - while the excess in head cancers has not. The reason for this difference is unknown. In these cases - of course - even though no new radium has been ingested - the skeleton continues to be irradiated by long-lived deposits of radium-226 stored in the bones. Moreover - radon gas , DIY Water Feature radon-222 continues to migrate into the head. It is therefore impossible to know how long the cancer incidence would persist if the irradiation of the tissues were stopped....
Ionising radiation and health - risk analysis
Simple to understand and user-friendly introduction to basic radiation concepts and health risk assessments.
Because gamma rays have no electric , Creating A Vegetable Garden charge - and thus do not interact with matter as strongly as do charged particles - they have great penetrating power. , How to Prune Bonsai Roots Because of their penetrating power , Organic Food - gamma rays can be used for radiographing holes and defects in metal castings and other structural parts. At the same time - this property , Planning a Japanese Garden makes gamma rays extremely hazardous. The lethal effect of this form of ionising radiation makes it useful for sterilizing medical supplies that cannot be sanitized by boiling - or for killing organisms that cause food , Creating A Vegetable Garden spoilage. More than 50 percent of the ionising radiation to which humans are exposed comes from natural , Germination radon gas , Builders Insurance - which is an end-product of the radioactive decay chain of natural , Plant Diseases in Australian Natives radioactive substances in minerals. Radon escapes from the ground and enters the environment , Peony in varying amounts....
Low Dose Radiation Effects
Canadian Radiobiologist, Dr. Ron Mitchel, describes the latest scientific research showing how low doses of radiation can prevent cancer and birth defects.
NEWNET
NEWNET: Neighborhood Environmental , The Cabbage White Butterfly Watch Network
Professor Wolfgang Kohnlein Main Page
Risk estimates of exposure to low-level ionizing radiation by Wolfgang Kohnlein
CHRONIC LOW-DOSE RADIOACTIVE EXPOSURE: FALSE ALARM OR PUBLIC HEALTH HAZARD 13-7-97
Radiation Protection and Release Prevention
Information on state radiological regulatory programs, radiation safety , Builders Insurance in medicine and the environment. , Lawn Sod Nuclear reactor safety , Succulents in the Home in New Jersey and related topics.
The Radiation Protection Program and Release Prevention has an important mission: protecting the citizens of New Jersey from unnecessary exposure to radiation and the release of hazardous substances. The Program staff takes tremendous pride in its many and diverse efforts to fulfill this mission. As assistant director of this nationally recognized and respected agency - I am extremely proud of our numerous accomplishments. We will continue to seek ways to improve our programs - procedures and technology for the benefit of New Jersey citizens....
Radiation Safety Resources
Radiation Safety , Lantana (Lantana Camara) Resources
Nuclear Stress Test. Exposure measurements following a nuclear stress test. Injections of 30 mCi of Tc-99m and 4 mCi of Tl-201 result in a cumulative dose of 600 mrem. Seven 7 hours after treatment - the exposure rate is 17 mR/hr at stomach level and 20 microR/hr twice background at 30 feet. Exposure rate at chest level after 2 days is 2 mR/hr - and after 7 days is 0.5 mR/hr. After 3 weeks - exposure rates are indistiquishable from background. Measurements were taken with a Bicron microrem meter. Charts of exposure rate vs. time and distance....
The TENORM Page
The Naturally Occurring Radioactive Materials Home , Repotting Houseplants Page. Home , Plants Suitable for Bonsai of all things NORM and TENORM. NORM Instruments and Services, Inc.
Use at your own risk - this site is presented for informational purposes only....
|
| |
| |
|
 |
Flowers and Colour -
The ideal bed for picking contains annuals , How to Grow Orchids and perennials, , Peat moss and plants that like lime together with plants , Growing Passion Fruit and shrubs , DIY Water Feature for cutting for their foliage colours. , Peat moss and plants that like lime But there is also the question of what colour flowers , Terraces to grow. , Garden Furniture Naturally this is more a matter of personal taste than anythin...
Choosing House Plants -
When choosing house plants, , Soil Substitutes for Sowing Seed consider first their shape, habit, texture and colouring for the place , Peony they will occupy and in relation to each other. For a group of plants, , Codling Moth choose a tall specimen to give height (dracaena or schefflera), a climbing variety (p...
Growing Ferns Indoors -
To keep Ferns healthy , Bonsai Trees grow them, if possible, in a mixture consisting of equal parts of sand, peat and compost; a handful of leaf mould would be a helpful addition. It is not always easy to buy Ferns as pot plants , Fertilizing Houses and choice may be limited, but some are w...
Water Garden -
First dig out a sufficiently large hole to the size of the water garden , Planting a Rose required, plus about six inches in floor , Bulb & Spring Flower Combinations depth, and at least four inches in width for each wall. , Australian Indigenous Flora This space allows for solid construction....
Green Manure Crops -
Because gardening , Fruit Fly is an intensive cultivation, it is rarely possible to devote considerable areas for lengthy periods to the growing , Bonsai Root Pruning of cover crops to turn under. Cover cropping or green , The Woolly Aphid manuring is therefore less extensively practised by gardeners than b...
Gardens and Garden Design -
The choice of suitable trees , Bonsai Tools and shrubs , How Much Should I Water Indoor Plants? is governed not only by the soil, , How To Plant Trees climate, , Prevailing Winds And Planting and aspect of the area, but by many other factors. Trees , Plague Thrips and shrubs , Plague Thrips help to overcome the ill-effects of extremes in climate , Pruning Standard Roses - between the hot, , Bonsai Propagation penetrating summer , Watering Cactus heat, and...
Grouping House Plants -
When choosing flowering plants , Temperature and Humidity to put together, try to get a good contrast of shapes without a great mixture of colours. , Feeding Roses Shade and sun-loving plans , Growing Bulbs Outdoors are not good partners nor should one include fast growers which will soon swamp their neighbours....
Sowing Australian Native Plants -
Although the ideal temperature , Red Spider for germination varies with the species, many species will germinate when daily temperature , Peat moss and plants that like lime rises above 20° C. The seed , Herbs and Pests of a number of cool climate , Link Header species will sprout when daily temperatures , Clay Soil - How to Improve Clay Soil reach 15°, and s...
Companion Planting - Bad Combinations -
Most of us are aware that certain plants , ing Ground Covers when planted near certain other plants, , Testing your soil can lead to better than normal results. They tend to help each other grow , Seed Stratification adn ward off bugs and pests. , Permaculture Zones This is called companion planting. But, did you know that some crops do...
|
|
|
