Not containing or involving the use of artificial chemicals.
non-chemical forms of weed and pest control
non-chemical sunblocks like zinc oxide
Example sentencesExamples
More money would help agencies such as the World Health Organisation to expand the use of non-chemical measures against malaria.
A very good non-chemical way of fighting depression is exercise.
Our program is investigating non-chemical methods of controlling common crop pests in these areas.
Listed below are some of the non-chemical straighteners that I am currently aware of for naturally curly hair.
Cosmetics-wise, you can purchase anything from herbal toothpaste to non-chemical hair dye.
When making stamps at home, a chemical or non-chemical process can be used.
To keep his milk house clean, he uses hydrogen peroxide and an organic non-chemical cleaner.
Effective non-chemical remedies include the essential oils from plants such as lemongrass, eucalyptus, cypress, lavender, rosemary and thyme.
Yoga and meditation have become popular in today's culture as healthy, non-chemical alternatives to drugs.
All cancer research scientists should also have to spend a major part of their time on non-chemical, non-genetic treatments or environmental causes of cancer.
Sixty-eight per cent of the total agricultural land available in India is believed to be under de facto non-chemical farming.
Much of the interest in the U. S. and elsewhere is beginning to focus on low-input or non-chemical farming systems.
He teaches classes in meditation as a technique for the non-chemical control of chronic pain.
These microbes are the key to non-chemical methods of turf maintenance.
This non-chemical pesticide is essential to organic and conventional farmers throughout the country.
At least one company says that it offers a non-chemical program for all aspects of cooling tower water treatment.
Vegetarianism, frequently a part of the Back to Land movement, recognized that the best tasting, highest quality food was grown in a natural, non-chemical environment.
Use non-chemical pest control strategies where possible.
The course examines the specifics of weed management and related control strategies, including non-chemical methods.
Scientists in Nova Scotia, partly because of their agricultural background, also tended to doubt the efficacy of spraying, preferring non-chemical approaches to insect control.