The effect and damage oxalic acid on the human body is known to everyone. Oxalic acid is not easy to be oxidized and decomposed in the human body. The products after metabolism can cause the body pH unbalance, and affect the absorption of calcium and zinc. It is widely used in industry. Also from time to time it is used in districts to clean the exterior wall tiles or marble pavement and so on. So more or less it will have some impact on the garden plants. Therefore, we need to do some measures to minimize their influence and damage.%草酸对人体的影响和伤害为大家所熟知,草酸在人体内不容易被氧化分解掉,经代谢作用后形成的产物,可导致人体内酸碱度失去平衡,并影响对钙和锌的吸收。而在工业中被广泛应用的草酸,在小区中也不时会被用到,比如清洗外墙瓷砖或者地面大理石铺装等,对园林植物或多或少会造成一些影响,因此,需采取一些措施,使影响和伤害减到最低。
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