標(biāo)題: Titlebook: Biotechnology for Environmental Protection in the Pulp and Paper Industry; Pratima Bajpai,Pramod K. Bajpai,Ryuichiro Kondo Book 1999 Sprin [打印本頁(yè)] 作者: 畸齒矯正學(xué) 時(shí)間: 2025-3-21 16:35
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry影響因子(影響力)
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry影響因子(影響力)學(xué)科排名
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry被引頻次
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry被引頻次學(xué)科排名
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry年度引用
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry年度引用學(xué)科排名
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry讀者反饋
書(shū)目名稱Biotechnology for Environmental Protection in the Pulp and Paper Industry讀者反饋學(xué)科排名
作者: Corroborate 時(shí)間: 2025-3-21 23:52
978-3-642-64271-5Springer-Verlag Berlin Heidelberg 1999作者: 無(wú)底 時(shí)間: 2025-3-22 03:49
Pratima Bajpai,Pramod K. Bajpai,Ryuichiro KondoBrings together in one volume summaries of the most recent research on various biotechnological processes useful in the pulp and paper industry作者: 友好 時(shí)間: 2025-3-22 06:52
http://image.papertrans.cn/b/image/188726.jpg作者: 暫停,間歇 時(shí)間: 2025-3-22 09:05
https://doi.org/10.1007/978-3-8349-9721-0The pulp and paper industry ranks third in terms of water consumption and fifth among the major industries in its contribution to water pollution problems in the USA. Pulping, bleaching, and paper-making operations are the three major wastewater sources of the industry.作者: Infiltrate 時(shí)間: 2025-3-22 15:46 作者: 不容置疑 時(shí)間: 2025-3-22 20:42 作者: Critical 時(shí)間: 2025-3-22 23:57 作者: 憂傷 時(shí)間: 2025-3-23 02:12
https://doi.org/10.1007/978-3-8349-9721-0ical methods. Mechanical pulping methods are being used increasingly because they give much higher yields (>90%) than do chemical methods (40-50%) and require less capital investment. The main disadvantages of mechanical pulping are the high energy requirement, the low strength and the low brightnes作者: oxidant 時(shí)間: 2025-3-23 07:29
https://doi.org/10.1007/978-3-8349-9721-0total production of kraft paper. Kraft pulping removes most of the lignin and dissolves and degrades hemicelluloses without severely damaging cellulose. The kraft process results in excellent pulp from a wide variety of wood species. Unfortunately, kraft pulping also generates large quantities of ch作者: 職業(yè)拳擊手 時(shí)間: 2025-3-23 13:17
https://doi.org/10.1007/978-3-8349-9721-0industry. Chlorine-based chemicals traditionally have been used to bleach pulps because they selectively and efficiently remove lignin. However, chlorinated organic compounds released in this bleaching process are toxic to the environment. The ever-increasing pressure from environmental protection a作者: 橫截,橫斷 時(shí)間: 2025-3-23 16:44
https://doi.org/10.1007/978-3-8349-9721-0mand has been driven by politics and some by consumer demand. The use of secondary fibers in producing different grades of paper has increased greatly over the past two decades particularly as a result of development in deinking processes. The consumption rate of waste paper (secondary fiber) in dif作者: 連系 時(shí)間: 2025-3-23 18:20 作者: separate 時(shí)間: 2025-3-24 00:41
https://doi.org/10.1007/978-3-8349-8094-6 for pulp and paper production, these mills discharge the used water into the waterways as waste. The paper industry is currently experiencing increasing regulatory pressure to reduce the volume and toxicity of its industrial wastewater. During the past few years, the concept of system closure has b作者: 正面 時(shí)間: 2025-3-24 04:37
Heiko Noske,Christos Kalogerakisduals, and mill trash, it also generates wastewater treatment sludges like deinking sludge, primary clarifier sludge, and biological sludge. The quantity of sludges varies from site to site. On average, Canadian pulp and paper mills with activated sludge wastewater treatment system produce primary s作者: Accommodation 時(shí)間: 2025-3-24 08:18
https://doi.org/10.1007/978-3-658-29462-5lated to the production of odorous compounds during the cooking of wood chips with white liquor and subsequent points of gaseous release to the atmosphere. Even when pure sodium hydroxide is used to treat wood and straw, odors are produced. The cause of these odors is to be found in the residual sul作者: 混合物 時(shí)間: 2025-3-24 13:04
Introduction,ntinue to increase in the near future. Approximately 155 million tons of wood pulp are produced worldwide and about 260 million are projected for the year 2010.1 However, the industry is very capital-intensive, with small profit margins, which tends to limit experimentation, development, and incorpo作者: 運(yùn)動(dòng)的我 時(shí)間: 2025-3-24 18:51
Wood Pretreatment to Remove Toxic Extractives,ory framework covered conventional parameters such as biochemical oxygen demand, suspended solids, and nutrients. From the 1980s until today, concern has been directed towards chemical toxicity. It has been claimed that the organic materials in the effluents from pulp mills cause a number of biologi作者: esthetician 時(shí)間: 2025-3-24 22:55 作者: grounded 時(shí)間: 2025-3-25 01:42 作者: bioavailability 時(shí)間: 2025-3-25 07:24 作者: FIN 時(shí)間: 2025-3-25 10:05
Enzymatic Deinking,mand has been driven by politics and some by consumer demand. The use of secondary fibers in producing different grades of paper has increased greatly over the past two decades particularly as a result of development in deinking processes. The consumption rate of waste paper (secondary fiber) in dif作者: 悠然 時(shí)間: 2025-3-25 11:55
Treatment of Wastewaters with Anaerobic Technology,e cellulose, hemicellulose, lignin, and extractives. Softwoods, hardwoods, and straw have different proportions of chemical components (Table 7.1). The processing of wood in paper mills involves various operations including debarking, pulping, and bleaching that result in the discharge of highly pol作者: 手工藝品 時(shí)間: 2025-3-25 17:10
Purification of Process Water in Closed-Cycle Mills, for pulp and paper production, these mills discharge the used water into the waterways as waste. The paper industry is currently experiencing increasing regulatory pressure to reduce the volume and toxicity of its industrial wastewater. During the past few years, the concept of system closure has b作者: 改革運(yùn)動(dòng) 時(shí)間: 2025-3-25 23:53 作者: 支架 時(shí)間: 2025-3-26 00:15
Biofiltration of Exhaust Gases,lated to the production of odorous compounds during the cooking of wood chips with white liquor and subsequent points of gaseous release to the atmosphere. Even when pure sodium hydroxide is used to treat wood and straw, odors are produced. The cause of these odors is to be found in the residual sul作者: 陳舊 時(shí)間: 2025-3-26 08:21
tryPulp and paper production has increased globally and will continue to increase in the near future. Approximately 155 million tons of wood pulp is produced worldwide and about 260 million is projected for the year 2010. To be able to cope with increasing demand, an increase in productivity and imp作者: 莊嚴(yán) 時(shí)間: 2025-3-26 08:29
https://doi.org/10.1007/978-3-8349-9721-0 require less capital investment. The main disadvantages of mechanical pulping are the high energy requirement, the low strength and the low brightness stability of mechanical pulps (Table 3.1). Addition of chemical pulp is often required to produce papers with adequate strength.作者: 訓(xùn)誡 時(shí)間: 2025-3-26 14:51 作者: 負(fù)擔(dān) 時(shí)間: 2025-3-26 17:52 作者: organic-matrix 時(shí)間: 2025-3-26 21:37 作者: 傲慢人 時(shí)間: 2025-3-27 01:24 作者: 領(lǐng)帶 時(shí)間: 2025-3-27 06:41 作者: MITE 時(shí)間: 2025-3-27 09:42 作者: 我邪惡 時(shí)間: 2025-3-27 14:56 作者: 雀斑 時(shí)間: 2025-3-27 20:40
Introduction,ration of new technologies into the mills. To be able to cope with increasing demand, an increase in productivity and improved environmental performance is needed, as the industry is also under constant pressure to reduce and modify environmental emissions to air and water.作者: abracadabra 時(shí)間: 2025-3-27 23:36 作者: 宇宙你 時(shí)間: 2025-3-28 04:39
https://doi.org/10.1007/978-3-8349-9721-0 2000.1 Currently, 145 deinking facilities are operating, under construction or announced for construction in the USA.2 Worldwide, deinking capacity is expected to rise to 31 million tons by 2001, with particularly large expansions for newsprint, printing, and tissue grades..作者: 圖表證明 時(shí)間: 2025-3-28 09:21 作者: lethargy 時(shí)間: 2025-3-28 13:08
Wood Pretreatment to Remove Toxic Extractives,ology and biochemistry.1 Despite the profound process changes in the industry, there is still evidence of physiological changes in organisms exposed to mill effluent. However, the ecological significance of these responses is unknown; in large part they are provoked by lipophilic compounds present i作者: 可用 時(shí)間: 2025-3-28 16:59 作者: LAITY 時(shí)間: 2025-3-28 22:33 作者: cultivated 時(shí)間: 2025-3-29 01:55
Treatment of Wastewaters with Anaerobic Technology,ubilization. Therefore, the pollution loads and the color due to dissolved lignin compounds is very high for chemical as compared to mechanical pulping effluents.. The COD loads associated with mechanical pulping processes range from 20–50 kg COD/ton of pulp whereas those corresponding to soda pulpi作者: Asseverate 時(shí)間: 2025-3-29 03:14 作者: 平息 時(shí)間: 2025-3-29 07:39
