The heavy metals were studied in water, sediments, algae, and various tissues of Glyptosternon reticulatum and Cyprinus carpio from River Swat, Pakistan, using flame atomic absorption spectrophotometer. The Zn, Cu, Pb and Ni were higher in water at sewage site compared to upstream and downstream sites. In sediments, the Ni and Cd were not detected whereas Cu, Pb and Zn were higher at downstream followed by sewage and upstream sites. The Ni and Zn in algae were higher at upstream and sewage sites compared to downstream site whereas Pb and Cd were higher at upstream site compared to sewage and downstream sites and Cu was found same at all the three sites. The heavy metals (Zn > Cu > Pb and Ni) in tissues (liver > gills > skin > muscles) of G. reticulatum was higher than in C. carpio. This study recommends the proper monitoring of River Swat in order to save its water and inhabitant aquatic life.

使用火焰原子吸收分光光度计研究了巴基斯坦斯瓦特河中的水，沉积物，藻类以及网纹草和鲤鱼的各种重金属。与上游和下游站点相比，污水站点中水中的Zn，Cu，Pb和Ni含量更高。在沉积物中，未检测到镍和镉，而下游的铜，铅和锌较高，其次是污水和上游的地点。与上游和污水处理厂相比，上游和污水处理厂藻类中的镍和锌含量较高，而上游和污水处理厂与上游和污水处理厂相比，铅和镉的含量较高，三个地点的铜含量相同。G组织（肝脏>腮>皮肤>肌肉）中的重金属（锌>铜>铅和镍）。网藻比在更高Ç。卡皮奥。本研究建议对monitoring河进行适当的监测，以节省其水和居民的水生生物。