《轮机英语轮机长大管轮》_Lesson 25 Incinerators.pptVIP

NewWordsandExpressionslegislation[?led??s?le??n]n.立法，制定法律，法律，法规ban[b?n]vt.禁止，下令禁止，剥夺权利disposal[d??sp??zl]n.处置，清理，排列;sensitive[?sens?t?v]adj.敏感的，感觉的unhygienic[??nha??d?i:n?k]adj.不卫生的，不清洁的annexure[?neksj?r]n.附则，附加物，附录ordeal[?:?di:l]n.严峻的考验;苦难的经验incinerator[?n?s?n?re?t?(r)]n.焚烧炉，焚化炉NewWordsandExpressionsrespectively[r??spekt?vli]adv.各自地，各个地，分别地sewage[?su:?d?]n.生活污水，（下水道里的）污物，污水combustible[k?m?b?st?bl]adj.易燃的，可燃的nuisance[?nju:sns]n.讨厌的东西，麻烦事，非法妨害ceramic[s??r?m?k]n.陶瓷制品;陶瓷器;制陶艺术refractory[r??fr?kt?ri]n.耐火物质，倔强的人definitively[d?f?n?t?vl?]adv.决定性地，最后地strainer[?stre?n?(r)]n.滤器，滤网NewWordsandExpressionssludge[sl?d?]n.泥渣agitation[??d???te??n]n.鼓动，搅动comminution[?k?m?nju:??n]n.粉碎,细碎;精研emulsion[??m?l?n]n.乳化，乳状液eliminate[??l?m?ne?t]vt.排除，消除;thermometer[θ??m?m?t?(r)]n.温度计，体温计thermostat[?θ?:m?st?t]n.恒温（调节）器sluice[slu:s]n.填料口，闸门，气闸，水闸NewWordsandExpressionsblock[bl?k]vt.阻止;阻塞;限制mesh[me?]n.网孔，网眼，网状物secure[s??kj??(r)]vt.保护;（使）获得;使安全tolerance[?t?l?r?ns]n.容忍;限度;公差hook[h?k]vt.钩，钩住;引上钩stac[st?k]n.（一排）烟囱hindrance[?h?ndr?ns]n.妨害，障碍;障碍物Pollutionatseaisamatterofgraveconcernwhichhascompelledconcernedauthoritiestomakelegislationstricterbybanningdisposalatseaatmanysensitiveareas.Accumulatingwastetillthetimeshipreachesthenextportcanbedangerousandunhygienic.Sowheretoputalltheshipswaste?DuetoMARPOLannexuresgettingstricterdaybyday,ordealrelatedtodisposingoftheshipswasteatseaisatanalltimehigh.Sowhatcanbedoneaboutthiswaste?Incineratorsareusedforthispurpose.Incineratorsburnthefood,sewageandoilwasteathightemperatures,reducingthewastetodisposableash.Thesewastesarepresentinalmosteverytypeofshipandinthisarticlewewillseehowtheincineratorworksandwhatisitimportance.Onboardshiphasmanykindsofincinerators,wechooseone