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31. The rain is rich in benzene and hydrocarbons, which can be carcinogenic, together with sulphur dioxide and other pollutants.

32. It would also reduce sulphur dioxide and nitrous oxide emissions, which cause acid rain, by 42,000 tonnes.

33. Much progress has been made countrywide to reduce sulphur dioxide levels, which have fallen by nearly half since 1970.

34. Sulphur dioxide particles in the atmosphere act as reflectors and bounce some of the sun's rays back into space.

35. Global anthropogenic sulphur dioxide emission reached 75-100 million tonnes a year in 1980.

36. The reaction of sulphur dioxide and oxygen to trioxide.

37. A reduction in emissions of sulphur dioxide, which causes acid rain,[www.Sentencedict.com] has increased the impact of greenhouse gases.

38. The thick, soupy fog was a mix of pollution from coal burned to heat homes and pollution from factories. They came together to create a toxic mix of sulphur dioxide and combustion particles.

39. The effectiveness of treating sulphur dioxide by corona discharge plasma is studied.

40. Observations do not indicate that cloud nucleus concentrations parallel those of sulphur dioxide.

41. Already the world's top emitter of sulphur dioxide, which causes acid rain, China will overtake the United States as the biggest producer of greenhouse gas carbon dioxide this year or next.

42. Up to now, sulphur dioxide has been as one of the most serious of these pollutants.

43. Similarly, people find it easier to understand the sulphur dioxide to those of dioxide.

44. METHODS Method of coughing stimulated by sulphur dioxide and method of phenol red were used.

45. Sulphur dioxide has been as one of the most serious of these pollutants.

46. Sulphur dioxide is generated when the combustion process uses fuel that contains sulphur.

47. Sulphur dioxide pollution in America has been cut by a successful cap - and - trade system.

48. These gases trap the sun's heat whereas sulphur dioxide cools the atmosphere.

49. Acid rain is caused by sulphur dioxide spewed from factories and power plants.

50. They hae achieved reductions in sulphur dioxide emissions but hae the challenge of addressing transport - related emissions.

51. Corrosion resistance experiment: salt water spray experiment, experiment, sulphur dioxide experiment, nitric acid hydrogen sulphide experiment, etc.

52. Retrofitting of Flue Gas Desulphurization (FGD) Plant for the coal-fired Unit L2 within the Lamma Power Station to reduce sulphur dioxide emission.

53. During the production, determination of SO_2 (sulphur dioxide) in dry red wine using potentiometric titration avoids the end-point recognition difficulty compared with using iodometry method.

54. This paper describes a method of ion flotation for separating cobalt, nickel and copper from a solution of manganese ore leached with sulphur dioxide.

55. The system adopted two - stage ammonium process to produce liquid sulphur dioxide and ammonium bisulphite.

56. I find it very strange that controlling sulphur dioxide is equalled to focusing the masses attention.

57. High concentration of sulphur dioxide, nitrogen, oxides and dust have long been known to be harmful.

58. J. Ausubel and P.Waggoner, 2009 As America got richer in the the 20th century, emissions of sulphur dioxide rose.

59. The brimstone furnace is one of the main installations in producing the sulphur dioxide in sugar production project.