Some of the toxins produce negative effects on the liver of life stock at minimal concentrations but they can lead to the death of cattle and other animals even to humans when ingested in drinking water at higher concentrations Although one way to treat and disinfect surface waters where these algae grow and/or to prevent high concentration of organic matter is to use chlorine unfortunately this leads to the formation of compounds which may produce or induce cancer-a serious threat to the safety of drinking water supplies
◼ Some of the toxins produce negative effects on the liver of life stock at minimal concentrations but they can lead to the death of cattle and other animals even to humans when ingested in drinking water at higher concentrations. ◼ Although one way to treat and disinfect surface waters where these algae grow and/or to prevent high concentration of organic matter is to use chlorine, unfortunately this leads to the formation of compounds which may produce or induce cancer -a serious threat to the safety of drinking water supplies
案例分析 厦门同安湾海域营养状杰评价 1.研究区域概述 2.样品的采集和分析 3.结果与讨论 4.结语
厦门同安湾海域营养状态评价 1. 研究区域概述 2. 样品的采集和分析 3. 结果与讨论 4. 结语 案例分析
同安区 新店 集美 鳄鱼屿 刘五店 大离亩屿 澳为 厦门岛 五通道 图1同安湾海域水质和底质采样站位图
同安区 新店 集美 鳄鱼屿 刘五店 2 大离亩屿 澳为 6 厦门岛 五通道 图1同安湾海域水质和底质采样站位图
2. Results and discussion 2.1 Results 2.2 Evaluation of water quality by Eutro plication index(e) 2.3 Evaluation of water quality by Nutrient Qquality Index(nQd
2. Results and discussion 2.1 Results 2.2 Evaluation of water quality by Eutrophication index(E) 2.3 Evaluation of water quality by Nutrient Qquality Index(NQI)