نتایج جستجو برای: protecting natural environment
تعداد نتایج: 987133 فیلتر نتایج به سال:
• excavating and removing all contaminated soil and disposing of the soil in an environmentally sound manner; • covering the site with a blanket of uncontaminated soil and installing a runoff control and drainage system to limit the potential contamination of surface water or groundwater; • other in-situ treatment methods that involve complex physical and/or chemical neutralization or extractio...
Medicines from the Deep 2 ABOUT NRDC NRDC (Natural Resources Defense Council) is a national, nonprofit organization of scientists, lawyers, and environmental specialists dedicated to protecting public health and the environment. Founded in 1970, NRDC has more than 1 million members and online activists nationwide, served from offices in New York, Washington, Los Angeles, and San Francisco. For ...
The Environment Agency (EA) is an executive nondepartmental public body that is sponsored by the UK government’s Department for Environment, Food and Rural Affairs (DEFRA). Part of EA’s remit is to safeguard the natural environment of England, protecting and improving the environment to create better places for people and wildlife. Similar Agencies perform equivalent functions in the other, dev...
Global warming is the leading cause of extreme meteorological events increase in last three decades. Increase annual average air temperature and values during winter early spring has been recorded comparison to (1961-1990) referent period Plovdiv region. The lettuce development was researched a greenhouse Agricultural University- Plovdiv. During growth six different variants were used: no ferti...
bioefficacy of some egyptian aromatic plants on culex pipiens (diptera: culicidae) adults and larvae
background: protecting the environment from chemical hazards of synthetic insecticides along with offering of new breeding areas for vectors by urbanization indicate the trial of natural insecticides. methods: the acetone extracts of anethum graveolens , ocimum basilicum and thymus vulgaris were tested for their insecticidal effect on culex pipiens adults and larvae in different concentrations ...
environmental protection is not at odds with the proper use of all the offered possibilities.along these lines, the touristic products available to the consumer has increased exponentially over the lastfew years which has made it possible to convert territorial and patrimonial resources into significant elementsof recreational use put into value at service of the consumer. surveys on the recrea...
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