scholarly journals PENERAPAN TEKNOLOGI WINDROW COMPOSTING BAGI MASYARAKAT SEKITAR TPA MUARA FAJAR PEKANBARU

Dharmakarya ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 174
Author(s):  
Ida Zahrina ◽  
Elvi Yenie
Keyword(s):  
Loading Capacity ◽  
Windrow Composting

Volume sampah organik yang cukup besar di TPA Muara Fajar dapat dimanfaatkan oleh warga sekitarnya dengan mengolahnya menjadi kompos. Selain dapat memperpanjang umur TPA, kegiatan pengomposan ini juga dapat meningkatkan perekonomian masyarakat. Oleh karena, perlu adanya kegiatan pengabdian kepada masyarakat sekitar TPA Muara Fajar agar memiliki ketrampilan dalam mengolah sampah organik menjadi kompos dengan teknologi windrow composting. Teknologi ini cocok diterapkan bagi warga sekitar TPA Muara Fajar karena dapat diaplikasikan untuk semua jenis sampah organik, loading capacity yang besar, serta menghasilkan kompos dengan kualitas yang baik. Kegiatan ini diikuti oleh warga RT 01 RW 03 Kelurahan Muara Fajar, Pekanbaru melalui sosialisasi, penyuluhan, pelatihan serta evaluasi. Dari kegiatan ini, masyarakat telah mampu memproduksi kompos dari sampah organik. Namun masih perlu kegiatan pengabdian lanjutan untuk membentuk unit usaha kompos di masyarakat.

Windrow composting as an effective method to dispose of large numbers of fish

1998 ◽  
Author(s):  
L.C.I. Tabb ◽  
C.E. Starliper ◽  
E.B. Shotts ◽  
J. Everson ◽  
A.W. Palmisano
Keyword(s):  
Large Numbers ◽  
Windrow Composting

Design of dual-responsive nanocarries with high drug loading capacity based on hollow mesoporous organosilica nanoparticles

2019 ◽  
Vol 233 ◽  
pp. 230-235 ◽  
Author(s):  
Li-li Lu ◽  
Wen-ya Xiong ◽  
Jun-bin Ma ◽  
Tian-fang Gao ◽  
Si-yuan Peng ◽  
...  
Keyword(s):  
Drug Loading ◽  
Loading Capacity ◽  
High Drug ◽  
Dual Responsive ◽  
Mesoporous Organosilica ◽  
High Drug Loading

Ultrasonic cavitation driven fabrication of organic solvent free lignin/prochloraz nano capsules to promote resistance to photolysis and rain wash, and provide extended release performance

Holzforschung ◽  
2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jingtian Chen ◽  
Miao Wang ◽  
Yong Qian ◽  
Shanyuan Tan ◽  
Huan Wang ◽  
...  
Keyword(s):  
Organic Solvent ◽  
Uv Irradiation ◽  
Encapsulation Efficiency ◽  
Extended Release ◽  
Ultrasonic Cavitation ◽  
Solvent Free ◽  
Loading Capacity ◽  
One Pot ◽  
Continuous Release ◽  
Mango Leaves

Abstract Lignin is a natural macromolecular sun blocker and provides an ideal protection material for pesticides that have poor photostability. In this study, alkali lignin/prochloraz capsules (AL-P) were prepared via one-pot ultrasonic cavitation. The results demonstrated that the produced AL-P were uniform spheres with sizes of 170–375 nm. The prochloraz encapsulation efficiency (EE) and loading capacity (LC) reached as high as 91.8 and 98.5%, respectively. Adding a small of surfactant reduced the size of the capsules, but both EE and LC were decreased. AL-P exhibited excellent extended release performance. The cumulative release of AL-P in the first 45 h was 76.1% and continuous release was maintained after 96 h. The resulting AL-P have improved photostability under UV irradiation radiation. Finally, AL-P capsules were sprayed on the mango leaves and bananas to act as preservatives, AL-P capsules had stronger rain wash resistance and were better preserved demonstrating their industrial applicability. Together, organic solvent free AL-P capsules demonstrate a method to improve the efficiency of photosensitive pesticides.

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