Coastal debris analysis in beaches of Chonburi Province, eastern of Thailand as implications for coastal conservation. Issue 1 (15th March 2017)

• Record Type: Journal Article
• Authors: Thushari, Gajahin Gamage Nadeeka; Chavanich, Suchana; Yakupitiyage, Amararatne
• Is Part Of: Marine pollution bulletin. Volume 116:Issue 1/2(2017)
• Page Start: 121
• Page End: 129
• Publication Date: 2017-03-15
• Subjects: Coastal debris -- Anthropogenic activities -- Seasonal variation -- Spatial variability -- Litter accumulation rate -- Pollution management actions; Marine pollution -- Periodicals; Marine Biology -- Periodicals; Water Pollution -- Periodicals; Mer -- Pollution -- Périodiques; Publications périodiques; Pollution des mers; Lutte antipollution; Electronic journals; 363.7394
• DOI: 10.1016/j.marpolbul.2016.12.056
• Languages: English
• ISSNs: 0025-326X

Abstract

Abstract: This study quantified coastal debris along 3 beaches (Angsila, Bangsaen, Samaesarn) in eastern coast of Thailand. Debris samples were collected from lower and upper strata of these beaches during wet and dry seasons. The results showed that Bangsaen had the highest average debris density (15.5 m − 2 ) followed by Samaesarn (8.10 m − 2 ), and Angsila (5.54 m − 2 ). Among the 12 debris categories, the most abundant debris type was plastics (> 45% of the total debris) in all beach locations. Coastal debris distribution was related to economic activities in the vicinity. Fishery and shell-fish aquaculture activities were primary sources of debris in Angsila while tourism activities were main sources in Bangsaen and Samaesarn. Site-specific pollution control mechanisms (environmental awareness, reuse and recycling) are recommended to reduce public littering. Management actions in Angsila should focus on fishery and shell-fish culture practices, while Bangsaen and Samaesarn should be directed toward leisure activities promoting waste management. Highlights: Beach debris assessment was conducted in Chonburi Province, the eatern part of Thailand. Coastal debris accumulation rates and sizes in the study sites depended on beach characteristics and seasons. Anthropogenic sources were major contributors of coastal debris in the study sites. Debris control programs need to focus on site specific coastal pollution issues for effective pollution management actions.