Environmental Justice and the Mississippi Poultry Farming Industry

2021 ◽  
Author(s):  
Niya Khanjar ◽  
Jonathan Hall ◽  
Joseph Galarraga ◽  
Isabelle Berman ◽  
Camryn Edwards ◽  
...  
2019 ◽  
Vol 8 (1) ◽  
pp. 22-24
Author(s):  
Fauzi Fauzi

Telah berhasil dilakukan sebuah perancangan ruangan penetas telur otomatis dengan memanfaatkan sensor DHT-11 yang berbasis mikrokontroler ATMega328p. Sistem ini dirancang sehingga suhu dan kelembaban ruangan pentetas tersebut dapat diatur secara otomatis. Otomatisasi pengontrolan sistem ini cukup kompleks dan membutuhkan berbagai komponen terintegrasi dengan kemampuan pembacaan masukan, pemrosesan data dan pengontrolan keluaran secara bersamaan dan terprogram. Sistem ini nantinya akan diaplikasikan untuk keperluan industri peternakan unggas. Penelitian ini berguna bagi peternak untuk melakukan proses pengontrolan penetasan dimana suhu dan kelembaban ruangan penetas secara otomatis akan diatur suhu dan kelembaban dengan sendirinya sehingga memudahkan peternak sebab tidak memerlukan pengamatan khusus terhadap suhu ruang dan kelembabannya. Sistem utama pada mesin penetas telur otomatis ini adalah sensor DHT-11 untuk mendapatkan nilai suhu dan kelembabannya dan data dari sensor tersebut akan diproses oleh sebuah mikrokontroler lalu ditampilkan nilainya pada LCD. Ketika suhu terlalu tinggi, maka kipas akan menyala dan lampu akan mati, sedangkan jika suhu lebih rendah dari set point maka lampu menyala kembali dan kipas akan mati. An automatic egg hatching room has been successfully designed by using the DHT-11 sensor based on the ATMega328p microcontroller. The system is designed so that the temperature and humidity of the plant room can be adjusted automatically. Automation of controlling this system is quite complex and requires various integrated components with the ability to read input, data processing and controlling output simultaneously and programmed. The system will later be applied to the needs of the poultry farming industry. This research is useful for farmers to carry out the hatching control process where the temperature and humidity of the incubator will automatically be regulated by temperature and humidity by itself so as to make it easier for farmers because it does not require special observations on the room temperature and humidity. The main system in this automatic egg incubator is the DHT-11 sensor to get the value of temperature and humidity and the data from the sensor will be processed by a microcontroller and displayed on the LCD. When the temperature is too high, the fan will turn on and the light will turn off, whereas if the temperature is lower than the set point, the light will turn on again and the fan will turn off. Keywords: ATMega328p, Sensor suhu, Adruino Uno, PentetasTelur.


2021 ◽  
Vol 8 (11) ◽  
pp. 273
Author(s):  
Md. Safiul Alam Bhuiyan ◽  
Zarina Amin ◽  
Kenneth Francis Rodrigues ◽  
Suryani Saallah ◽  
Sharifudin Md. Shaarani ◽  
...  

Infectious bronchitis virus (IBV) poses significant financial and biosecurity challenges to the commercial poultry farming industry. IBV is the causative agent of multi-systemic infection in the respiratory, reproductive and renal systems, which is similar to the symptoms of various viral and bacterial diseases reported in chickens. The avian immune system manifests the ability to respond to subsequent exposure with an antigen by stimulating mucosal, humoral and cell-mediated immunity. However, the immune response against IBV presents a dilemma due to the similarities between the different serotypes that infect poultry. Currently, the live attenuated and killed vaccines are applied for the control of IBV infection; however, the continual emergence of IB variants with rapidly evolving genetic variants increases the risk of outbreaks in intensive poultry farms. This review aims to focus on IBV challenge–infection, route and delivery of vaccines and vaccine-induced immune responses to IBV. Various commercial vaccines currently have been developed against IBV protection for accurate evaluation depending on the local situation. This review also highlights and updates the limitations in controlling IBV infection in poultry with issues pertaining to antiviral therapy and good biosecurity practices, which may aid in establishing good biorisk management protocols for its control and which will, in turn, result in a reduction in economic losses attributed to IBV infection.


Author(s):  
J. Timmons Roberts ◽  
Melissa M. Toffolon-Weiss

2012 ◽  
Author(s):  
Laura P. Kohn-Wood ◽  
Michael S. Spencer ◽  
Rachel D. Dombrowski ◽  
Omari W. Keeles ◽  
Daniel K. Birichi

Author(s):  
Cheryl Teelucksingh

On August 12, 2017, in Charlottesville, Virginia, alt-right/White supremacy groups and Black Lives Matter (BLM) supporters came face-to-face regarding what to do about public monuments that celebrate key figures from slavery and the Jim Crow era. White supremacists and White nationalists did not hide their racist ideologies as they demanded that their privileged place in history not be erased. The BLM movement, which challenges state-sanctioned anti-Black racism, was ready to confront themes of White discontent and reverse racism, critiques of political correctness, and the assumption that racialized people should know their place and be content to be the subordinate other.It is easy to frame the events in Charlottesville as indicative of US-specific race problems. However, a sense that White spaces should prevail and an ongoing history of anti-Black racism are not unique to the United States. The rise of Canadian activism under the BLM banner also signals a movement to change Canadian forms of institutional racism in policing, education, and the labor market. This article responds to perceptions that the BLM movement has given insufficient attention to environmental concerns (Pellow 2016; Halpern 2017). Drawing on critical race theory as a conceptual tool, this article focuses on the Canadian context as part of the author’s argument in favor of greater collaboration between BLM and the environmental justice (EJ) movement in Canada. This article also engages with the common stereotype that Blacks in Canada have it better than Blacks in the United States.


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