非洲西北非非同寻常的整体类沙沙:形态类型,化学成分和潜在的价值化
Ndeye Coumba Bousso1, Patrice Brehmer2, Waly Ndiaye3
1UCAD, Université Cheikh Anta Diop, Ecole Supérieure Polytechnique, Laboratoire Eau-Energie-Environnement et Procédés Industriels, BP: 5085 Dakar, Senegal; ISRA, Centre de Recherches Océanographiques de Dakar Thiaroye, CRODT, Dakar, Senegal; IRD, Univ Brest, CNRS, Ifremer, Lemar, CSRP, SRFC, Dakar, Senegal.
The Science of the total environment
|October 22, 2024
概括
塞内加尔塞内加尔塞内加尔塞内加尔塞内加尔塞内加尔塞内加尔
科学领域:
- 海洋生物学 海洋生物学
- 环境化学环境化学
- 生物技术是生物技术.
背景情况:
- 整性类植物 Sargassum spp. 这是一种全性类植物. 热带大西洋的核扩散带来了生态挑战和经济潜力.
- 塞内加尔在2022年经历了其第一个主要的Sargassum浅,促使科学调查.
- 之前关于石灰岩组成的研究主要集中在其他大西洋地区.
研究的目的:
- 为了分析西北非洲浅的萨尔加索的形态和化学成分.
- 为了比较塞内加尔石灰岩的元素和生物化学概况与其他大西洋地区的元素和生物化学概况.
- 为了确定塞内加尔沙上的沙气的潜在应用和经济机会.
主要方法:
- 体样本的形态识别.
- 使用ICP-MS进行重金属和基本矿物质的元素分析.
- 生物化学测定蛋白质含量和识别有价值的化合物,如化合物和曼尼托尔.
主要成果:
- 萨尔加索姆海被萨尔加索姆海III主导,发现了一个潜在的新形态型.
- 与其他大西洋样本相比,塞内加尔石灰岩的含量较低,和含量较高.
- 观察到铁和含量显著增加,以及高总蛋白 (15-40% DW), (2ppm),化合物和曼尼托尔.
结论:
- 塞内加尔石灰岩的低含量使其具有价值的吸引力,与其他地区不同.
- 高含量需要谨慎,但在动物料,农业和化学工业中存在潜在的应用.
- 对于海藻的利用,建议采用标准化的开采规范,并将其纳入食品法典,特别是在面临反复开花的非洲国家.
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