Secondary recycling的問題,透過圖書和論文來找解法和答案更準確安心。 我們找到下列問答集和資訊懶人包

Secondary recycling的問題,我們搜遍了碩博士論文和台灣出版的書籍,推薦Li, Mingxiao,Jia, Xuan,XI, Beidou寫的 Differentiated Resourceful Utilization of Rural Organic Wastes 和Li, Mingxiao,Jia, Xuan,XI, Beidou的 Differentiated Resourceful Utilization of Rural Organic Wastes都 可以從中找到所需的評價。

另外網站Primary, Secondary and Tertiary Recycling Explained也說明:Primary recycling means that the recyclable material/product is recovered and reused without being changed in any way and usually for the very same purpose.

這兩本書分別來自 和所出版 。

國立臺北科技大學 環境工程與管理研究所 王立邦所指導 吳德懷的 利用焙燒暨酸浸法從廢棄LED晶粒中回收鎵金屬資源 (2021),提出Secondary recycling關鍵因素是什麼,來自於發光二極體、氮化鎵、鎵、回收、焙燒、浸漬。

而第二篇論文明志科技大學 環境與安全衛生工程系環境工程碩士班 程裕祥所指導 杜育誠的 大台北地區冬季期間細懸浮微粒中水溶性離子組成特徵探討 (2021),提出因為有 PM2.5、水溶性離子組成、氣體與氣膠同步採樣連續監測儀、硫氧化率、氮氧化率、中和率的重點而找出了 Secondary recycling的解答。

最後網站The Effects of Secondary Recycling on the Technological ...則補充:Secondary recycling (as distinguished from reuse) involves a functional change to an object often coinciding with a cultural or technological ...

接下來讓我們看這些論文和書籍都說些什麼吧:

除了Secondary recycling,大家也想知道這些:

Differentiated Resourceful Utilization of Rural Organic Wastes

為了解決Secondary recycling的問題,作者Li, Mingxiao,Jia, Xuan,XI, Beidou 這樣論述:

Dr. Mingxiao Li is now researcher at the Chinese Research Academy of Environmental Sciences, China. His research activities are mainly devoted to the efficient and recycling utilization of solid organic waste, agricultural soil improvement and remediation, as well as secondary pollution control. The

research work has promoted the application and development of practical technology. Dr. Mingxiao Li is deputy director of the National Key Laboratory of Environmental Protection, deputy director of the Beijing Engineering Research Center for Biotransformation of Organic Waste Resources, Secretary-G

eneral of the Strategic alliance of industrial technology innovation for comprehensive environmental improvement of villages and towns. Dr. Xuan Jia is now associate professor at the Beijing Technology and Business University, where she is Master’s Supervisor for years. She is Deputy Secretary-Gener

al of the Strategic alliance of industrial technology innovation for comprehensive environmental improvement of villages and towns. Her research activities are mainly devoted to the organic waste utilization and energy conversion, especially in the domestic wastes and agricultural wastes.Dr. Beidou

Xi is now Professor at the China Academy of Environmental Sciences, where he was chief scientist of the Groundwater and Environmental Systems Engineering for years. His research activities are mainly devoted to solid waste pollution prevention and utilization, groundwater pollution prevention and co

ntrol and comprehensive improvement of the rural environment. He hasestablished the State Key Laboratory ofUnderground Water Pollution Simulation and Control for Environmental Protection.His research and development technology has been applied in Beijing, Shanghai, Hebei, Ningxia, Guizhou and other

places in China.He is an expert on national medium - and long-term strategy for scientific and technological development and macro strategy for the environment.Dr. Jiaqi Hou is now postdoctoral researcher at the Chinese Research Academy of Environmental Sciences, China. Her research activities are m

ainly devoted to solid waste recycling utilization and agricultural soil improvement and remediation.Dr. Dongming Liu is now postdoctor at the Chinese Research Academy of Environmental Sciences. His research activities are mainly devoted to microbiology in the solid waste resources disposal and soil

remediation, especially in the composting process of municipal solid waste and food waste. He has implemented 1 project from National Natural Science Foundation of China (No. 51708530). This project provided a new direction for the enhancement of the level of soil organic matter, and the developmen

t of new function and the application of compost product. Yan Hao is an engineer at the Chinese Research Academy of Environmental Sciences. She is engaged in the research of recycling of organic waste and application in engineering.

利用焙燒暨酸浸法從廢棄LED晶粒中回收鎵金屬資源

為了解決Secondary recycling的問題,作者吳德懷 這樣論述:

LED是發光二極體(Light Emitting Diode)的簡稱。由於LED燈具有節能、無汞等特性,在照明市場之需求日益增加,LED在許多領域已經取代了傳統光源(白熾燈、螢光燈等)。LED燈之高效率白光照明主要是由LED晶粒中氮化鎵(GaN)半導體所產生。隨著LED市場的擴大,未來將產生大量的LED廢棄物。因此,回收廢棄LED中所含的鎵金屬資源對於資源的可持續利用和環境保護都具有重要意義。本研究以廢棄LED燈珠為對象,利用焙燒與酸浸法從其LED晶粒中回收鎵金屬資源,主要包括三個部分:化學組成分析、氟化鈉焙燒處理與酸溶浸漬等。探討各項實驗因子包括焙燒溫度、焙燒時間、礦鹼比、酸浸漬種類及濃度

、浸漬時間、及浸漬固液比等,對於鎵金屬浸漬率之影響,並與各文獻方法所得到的鎵金屬浸漬效果進行比較。研究結果顯示,LED晶粒中含有鎵5.21 wt.%,氟化鈉焙燒暨酸溶浸漬之最佳條件為焙燒溫度900 ℃、焙燒時間3hr、礦鹼比1:6.95、鹽酸浸漬濃度0.5 M、浸漬溫度25 ℃、浸漬時間10mins、固液比2.86 g/L,鎵金屬浸漬率為98.4%。與各文獻方法相比較,本方法可於相對低溫且常壓下獲得較高之鎵金屬浸漬效果。

Differentiated Resourceful Utilization of Rural Organic Wastes

為了解決Secondary recycling的問題,作者Li, Mingxiao,Jia, Xuan,XI, Beidou 這樣論述:

This book systematically introduces the key technologies for differentiated resourceful utilization of rural organic wastes based on high-efficiency anaerobic fermentation and bio-augmented composting, and discusses differentiating sources of organic wastes, integrating recycling technologies, devel

oping key equipment, and researching management mechanisms. In addition, it describes the development of viable techniques and low-pollution, low-cost, and low-maintenance equipment. It also includes the technical specifications for the differentiated resourceful utilization of rural organic wastes

and presents the energy-fertilizer integrated resourceful utilization method for rural organic wastes. Providing technological insights into improving the resourceful utilization level of rural organic wastes, this book is a valuable reference resource for administrative staff, researchers in the fi

eld of environmental protection, and technicians in enterprises involved in the treatment and disposal of solid wastes. Dr. Mingxiao Li is now researcher at the Chinese Research Academy of Environmental Sciences, China. His research activities are mainly devoted to the efficient and recycling util

ization of solid organic waste, agricultural soil improvement and remediation, as well as secondary pollution control. The research work has promoted the application and development of practical technology. Dr. Mingxiao Li is deputy director of the National Key Laboratory of Environmental Protection

, deputy director of the Beijing Engineering Research Center for Biotransformation of Organic Waste Resources, Secretary-General of the Strategic alliance of industrial technology innovation for comprehensive environmental improvement of villages and towns. Dr. Xuan Jia is now associate professor at

the Beijing Technology and Business University, where she is Master’s Supervisor for years. She is Deputy Secretary-General of the Strategic alliance of industrial technology innovation for comprehensive environmental improvement of villages and towns. Her research activities are mainly devoted to

the organic waste utilization and energy conversion, especially in the domestic wastes and agricultural wastes.Dr. Jiaqi Hou is now postdoctoral researcher at the Chinese Research Academy of Environmental Sciences, China. Her research activities are mainly devoted to solid waste recycling utilizatio

n and agricultural soil improvement and remediation.Dr. Dongming Liu is now postdoctor at the Chinese Research Academy of Environmental Sciences. His research activities are mainly devoted to microbiology in the solid waste resources disposal and soil remediation, especially in the composting proces

s of municipal solid waste and food waste. He has implemented 1 project from National Natural Science Foundation of China (No. 51708530). This project provided a new direction for the enhancement of the level of soil organic matter, and the development of new function and the application of compost

product. Yan Hao is an engineer at the Chinese Research Academy of Environmental Sciences. She is engaged in the research of recycling of organic waste and application in engineering.

大台北地區冬季期間細懸浮微粒中水溶性離子組成特徵探討

為了解決Secondary recycling的問題,作者杜育誠 這樣論述:

本研究探討冬季期間大台北地區大氣中細懸浮微粒的水溶性離子組成特性及逐時變動趨勢。於2021年1月1日至2021年3月31日在新北市泰山區明志科技大學校園內利用氣體與氣膠同步採樣連續監測儀(2060 MARGA R)分析每小時HNO3、SO2及NH3氣體與NH4+、Na+、K+、Ca2+、Mg2+、Cl-、NO3-及SO42-離子濃度。結果顯示HNO3、SO2及NH3在採樣期間的平均濃度分別為0.39 μg/m3、0.26 μg/m3及3.24 μg/m3。陽離子NH4+、Na+、K+、Ca2+及Mg2+的平均濃度分別為1.73、0.30、0.17、0.08及0.06 μg/m3。陰離子SO4

2-、NO3-及Cl-的平均濃度分別為3.12、2.32及0.40 μg/m3。其中Na+、Ca2+、K+及SO42-分別約有49.06%、10.65%、5.83%及2.30%是來自於海鹽飛沫。採樣期間水溶性離子占PM2.5質量濃度約42.44%,其中以SO42-、NO3-及NH4+為主要組成,占總水溶性離子約84.06%。採樣期間的硫氧化率(SOR)與氮氧化率(NOR)平均值分別為0.91與0.78,顯示採樣期間微粒中所含的SO42-及NO3-主要來自衍生性硫酸鹽及硝酸鹽。而本研究採樣期間的中和率(NR)平均值為1.02,顯示微粒接近於中性。採樣期間共有180小時PM2.5質量濃度超過35

μg/m3,事件小時(PM2.5≥ 35 μg/m3)的水溶性離子由高到低依序為NO3-、SO42-、NH4+、Cl-、K+、Na+、Ca2+、Mg2+。在事件小時中,除了Na+以外,其餘水溶性離子平均質量濃度皆高於非事件小時(PM2.5< 35 μg/m3)。但若依照水溶性離子占PM2.5比例來看,除了NO3-及NH4+占比有所提升外,其餘水溶性離子占PM2.5皆為下降趨勢。同時NOR在事件小時期間顯著增加,可見在事件小時期間所增加的衍生氣膠主要以NH4NO3微粒為主。另外藉由NR中和率來看,在事件小時的NR較非事件小時略高,相較而言較偏鹼性,表示有較多量的NH3可以中和大氣中HNO3及H2

SO4。