Random good picture Not show

(31) Verses 32-40 set out measures to prevent contamination of food and water supplies.

(32) Experts believe the contamination is the result of a vein of naturally occurring uranium.

(33) As a result, the paper-producing countries of the world are now facing severe problems of ground and water contamination by dioxins.

(34) Data obtained from the test reflect the magnitude of intraperitoneal contamination by intestinal bacteria.

(35) People present the greatest single threat of contamination for high purity and sterile materials.

(36) Uncertainty and scientific dispute is compounded by the fact that radioactive contamination is different from many other types of pollution.

(37) To avoid contamination with soil nematodes, samples should be obtained from the rectum.

(38) Because the process does not involve handling molten metal, there is no contamination from ladles and tanks.

(39) Here is a place of pure abstraction and perfection, free of earthly contamination.

(40) One way of calculating this figure is to compare the dose from given levels of contamination of polonium-210 and iodine-131.

(41) Milk contaminated Scientists are stepping up tests to find the source of dioxin contamination which has brought financial ruin to two farmers.

(42) Then there were safety related incidents like spillages, plus other problems such as product contamination, wrong documentation or wrong equipment.

(43) The risk management service will cover particular problems such as legislation, contamination, production disruption, quality standards and health and safety.

(44) Judgment was reserved yesterday on the first legal moves to pin the blame for the contamination.

(45) Their goal: To stop the violence contamination at the source.

(46) The hierarchy of race with Aryans or Anglo-Saxons at its apex was under threat of contamination from the supposed lesser breeds.

(47) Communities in and around the park fear contamination has spread to higher land after outbreaks near Crickhowell and Libanus in Powys.

(48) I performed 39 procedures without diathermy, and contamination occurred in four.

(49) The forces exerted on the contents of the flask by the centrifuge prevent bumping and thus sample loss of contamination.

(49) Wish you can benefit from our online sentence dictionary and make progress day by day!

(50) Often, it was up to each examiner to decide what to do to prevent contamination.

(51) It said said contamination levels must be cut by half within five years.

(52) The contamination could endanger the health of tens of thousands of people.

(53) Traces of radioactive contamination were found on the flask when it was being washed after arrival.

(54) The sample preparation procedures are the same as those used for radiocarbon dating, care being taken to avoid contamination.

(55) I have assessed the risk of eye contamination during outpatient surgical procedures performed under local anaesthesia.

(56) These matters can be tackled in the laboratory. 2 Contamination during or after sampling.

(57) Many precautions have been devised to avoid contamination, but scrupulous housekeeping is essential in any laboratory routinely undertaking the reaction.

(58) But the big cancer charities also appear reluctant to take contamination seriously.

(59) Some contamination by heavy metals was detected, notably in the industrial areas of Fife, and also more widely by tin.

(60) Contamination and poor analytical techniques presumably explain why previous values for trace metals in gastric juice were so high.