河道改底修复颗粒

适用于多年未清塘及进、排水不畅的池塘和河道湖泊，修河道水底菌群平衡，维护水质。

可有效去除河道中的COD、BOD、氨氮等污染物，迅速改变河道水质类别

对河道或底泥中的亚硝酸盐、硫化氢、病毒、藻类等，具有较强的去除能力

快速除水体黑臭，改善水质，改良河道底部环境。

水体受到污染后的快速维护，可迅速提升河道水质类别，并为河道的综合生态处理提高良

The particles can be used to maintain the balance of bacteria in the bottom of the river and maintain the water quality. It can effectively remove the pollutants such as COD, BOD and ammonia nitrogen in the river, and rapidly change the water quality of the river or the nitrite, hydrogen sulfide, virus, algae, etc. in the sediment of the river, with strong ability to remove the black and smelly water quickly, improve water quality, improve the environment at the bottom of the river. The rapid maintenance of polluted water body can quickly improve the water quality of river and improve the quality of integrated ecological treatment of river