UC知道高手在哪里？这俩段怎么翻啊？？？？？？
来源：百度知道 编辑：UC知道 时间：2024/06/18 13:20:48
Currentwastewater treatment plantswere normally, and in the
best cases, designed for carbon, nitrogen, and phosphorus (CNP)
removal but a partial EDCs removal is often achieved
simultaneously. However, a very few data on the EDCs, and
in particular on estrogens, fate in STPs processes are available in the literature. Indeed, although transformation or
degradation processes may eliminate some EDCs from wastewater
at variable levels, a large ambiguity persists on the
occurred EDCs removal processes mechanism (Table 7). For
example, removal pathways for organic pollutants during
secondary biological treatment include adsorption onto microbial
flocs and removal through the waste sludge, biological or
chemical degradation, transformation, and volatilization during
aeration.
However, Mastrup et al. estimated that less than 10% of
natural and synthetic estrogens are removed via biodegradation
process, and although a co
best cases, designed for carbon, nitrogen, and phosphorus (CNP)
removal but a partial EDCs removal is often achieved
simultaneously. However, a very few data on the EDCs, and
in particular on estrogens, fate in STPs processes are available in the literature. Indeed, although transformation or
degradation processes may eliminate some EDCs from wastewater
at variable levels, a large ambiguity persists on the
occurred EDCs removal processes mechanism (Table 7). For
example, removal pathways for organic pollutants during
secondary biological treatment include adsorption onto microbial
flocs and removal through the waste sludge, biological or
chemical degradation, transformation, and volatilization during
aeration.
However, Mastrup et al. estimated that less than 10% of
natural and synthetic estrogens are removed via biodegradation
process, and although a co
currentwastewater待遇plantswere正常,在最好情况下,为碳、氮、 磷(明)去除局部为数不多但往往达到同步拆除. 然而,极少数对激素的数据,尤其对雌激素、 命运福利部备有复习进程. 确实,虽然改造或消除某些激素的退化过程可能来自于废水变两级 歧义大搬迁过程中存在的激素发生机制(表7). 例如 在去除有机污染物的途径包括生物处理中微生物絮吸附和清除垃圾污泥通过, 生物或化学降解、转化、挥发在曝气. 不过,mastrup等. 估计不到10%的天然和合成的雌激素,经拆除降解过程 虽然有相当多的吸附淤泥 大多数的可溶物留在污水. 而约翰逊等. 不能确定是否是最重要的吸附降解或去除这些化合物的机制. 因此, 既要研究进一步改善现有机制清除处理系统效能与发展 新的治疗策略以消除激素废水及污泥.