Reassessment of nutrient status in Setiu Wetland, Terengganu, Malaysia
Reassessment of nutrient status in Setiu Wetland, Terengganu, Malaysia
复制标题
马来西亚登嘉楼士兆湿地营养状况的重新评估
DOI：
10.14233/ajchem.2015.16886
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发表时间：
2015
影响因子：
--
通讯作者：
Mohd Talib Latif
中科院分区：
文献类型：
--
作者：
S. Suratman;Mohd Talib Latif
地表水质量受自然和人为因素控制。然而，后一个因素在很大程度上导致了城市、家庭、工业和农业活动排放的污水造成的水质恶化。营养物质的输入会严重降低周围地区的水质。水体中存在过量的营养物质，主要是氮和磷，可能会刺激浮游植物的密集生长，导致富营养化问题和缺氧事件。Setiu湿地位于马来西亚丁加奴瓜拉丁加奴北部。该地区涵盖了许多生态系统，包括河口，红树林，湿地和泻湖。可能污染淡水输入的上游活动（即R。Setiu和R. Ular）目前仅限于农业活动，包括棕榈油种植园。与此同时，湿地周围的村庄生产著名的丁加奴酱料，鱼和海鲜为基础的美食，如鱼饼干，干鲈鱼和虾酱。咸水网箱养殖、池塘养殖、围栏养殖和牡蛎养殖等水产养殖是Setiu湿地发展最快的经济活动之一。本文报道了一项测量该地区营养化合物的研究结果。其目的是建立湿地内的浓度测量参数。将营养物浓度与马来西亚现行指南（即马来西亚海洋水质标准和马来西亚丁加奴Setiu湿地营养物状况再评估）进行比较
Surface water quality is controlled by natural and anthropogenic factors. However, the latter factor contributes substantially to the deterioration of water quality resulting from the discharge from urban, domestic, industrial and agricultural activities. Nutrient inputs can seriously degrade the water quality of the surrounding areas. The presence of excess quantities of nutrients, mainly nitrogen and phosphorus in aquatic areas may stimulate intensive growth of phytoplankton, cause eutrophication problems and hypoxia events. Setiu Wetland is located north of Kuala Terengganu, Terengganu, Malaysia. The area covers many ecosystems including estuaries, mangroves, wetlands and lagoon. Upstream activities which can contaminate freshwater inputs (i.e. R. Setiu and R. Ular) at present are limited to agricultural activities including palm oil plantation. Meanwhile, surrounding villages within the wetland produce the well-known Terengganu sauce, fish and seafood based delicacies like fish crackers, dried anchovies and shrimp paste. Aquaculture such as brackish water cage culture, pond culture, pen culture and oyster farming is one of the fastest growing economic activities in Setiu Wetland. This article reports the findings of a study to measure nutrient compounds in this area. The objective was to establish the concentration of measured parameters within the wetland. Nutrient concentrations were compared to available Malaysia guidelines i.e. Malaysian Marine Water Quality Criteria and Reassessment of Nutrient Status in Setiu Wetland, Terengganu, Malaysia