Economic instruments and marine litter control

2014 ◽  
Vol 102 ◽  
pp. 47-54 ◽  
Author(s):  
Frans Oosterhuis ◽  
Elissaios Papyrakis ◽  
Benjamin Boteler
2013 ◽  
Author(s):  
Michael G. Faure ◽  
Marjan Peeters ◽  
Andri Wibisana

2021 ◽  
Author(s):  
Alexandra A. Ershova ◽  
Tatjana R. Eremina ◽  
Irina P. Chubarenko ◽  
Elena E. Esiukova

2021 ◽  
Vol 169 ◽  
pp. 112535
Author(s):  
Martin Thiel ◽  
Bárbara Barrera Lorca ◽  
Luis Bravo ◽  
Iván A. Hinojosa ◽  
Hugo Zeballos Meneses

2021 ◽  
Vol 165 ◽  
pp. 112100
Author(s):  
Durga Prasad Behera ◽  
Prabhu Kolandhasamy ◽  
Sivaraj Sigamani ◽  
Lakshmi Prabha Devi ◽  
Yusof Shuaib Ibrahim

2021 ◽  
Vol 9 (2) ◽  
pp. 183
Author(s):  
Xuehua Ma ◽  
Yi Zhou ◽  
Luyi Yang ◽  
Jianfeng Tong

Rapid development of the economy increased marine litter around Zhoushan Island. Social-ecological scenario studies can help to develop strategies to adapt to such change. To investigate the present situation of marine litter pollution, a stratified random sampling (StRS) method was applied to survey the distribution of marine coastal litters around Zhoushan Island. A univariate analysis of variance was conducted to access the amount of litter in different landforms that include mudflats, artificial and rocky beaches. In addition, two questionnaires were designed for local fishermen and tourists to provide social scenarios. The results showed that the distribution of litter in different landforms was significantly different, while the distribution of litter in different sampling points had no significant difference. The StRS survey showed to be a valuable method for giving a relative overview of beach litter around Zhoushan Island with less effort in a future survey. The questionnaire feedbacks helped to understand the source of marine litter and showed the impact on the local environment and economy. Based on the social-ecological scenarios, governance recommendations were provided in this paper.


2021 ◽  
Vol 170 ◽  
pp. 112603
Author(s):  
Sara Sá ◽  
Jorge Bastos-Santos ◽  
Hélder Araújo ◽  
Andreia Torres Pereira ◽  
Marisa Ferreira ◽  
...  
Keyword(s):  

2021 ◽  
Vol 170 ◽  
pp. 112611
Author(s):  
Sofia Frantzi ◽  
Roy Brouwer ◽  
Emma Watkins ◽  
Pieter van Beukering ◽  
Maria Conceição Cunha ◽  
...  

2021 ◽  
pp. 088391152110142
Author(s):  
Velu Gomathy ◽  
Venkatesan Manigandan ◽  
Narasimman Vignesh ◽  
Aavula Thabitha ◽  
Ramachandran Saravanan

Biofilms play a key role in infectious diseases, as they may form on the surface and persist after treatment with various antimicrobial agents. The Staphylococcus aureus, Klebsiella pneumoniae, S. typhimurium, P. aeruginosa, and Escherichia coli most frequently associated with medical devices. Chitosan sulphate from marine litter (SCH-MW) was extracted and the mineral components were determined using atomic absorption spectroscopy (AAS). The degree of deacetylation (DA) of SCH was predicted 50% and 33.3% in crab and shrimp waste respectively. The elucidation of the structure of the SCH-MW was portrayed using FT-IR and 1H-NMR spectroscopy. The molecular mass of SCH-MW was determined with Matrix-Assisted Laser Desorption/Ionization-Time of Flight (MALDI-TOF). The teratogenicity of SCH-MW was characterized by the zebrafish embryo (ZFE) model. Antimicrobial activity of SCH-MW was tested with the agar well diffusion method; the inhibitory effect of SCH-MW on biofilm formation was assessed in 96 flat well polystyrene plates. The result revealed that a low concentration of crab-sulfated chitosan inhibited bacterial growth and significantly reduced the anti-biofilm activity of gram-negative and gram-positive bacteria relatively to shrimp. It is potentially against the biofilm formation of pathogenic bacteria.


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