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一级曝气装置的设计计算

Design of single-stage activated sludge plants

人类饮用水处理用化学物质.甲醇

Chemicals used for treatment of water intended for human consumption - Methanol

在缺氧（反硝化）条件下，确定塑料材料在水系统中的最终生物降解 压力增加测量方法

Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions. Method by measurement of pressure increase

发酵基制药废水的处理和reuse指南

Guidelines for treatment and reuse of fermentation-based pharmaceutical wastewater

人类饮用水处理用化学试剂.酒精

Chemicals used for treatment of water intended for human consumption - Ethanol; German version EN 13176:2008

用于处理供人类消费的水的化学品 乙醇

Chemicals used for treatment of water intended for human consumption - Ethanol; German version EN 13176:2015

用于处理供人类消费的水的化学品 甲醇

Chemicals used for treatment of water intended for human consumption - Methanol; German version EN 13177:2010

在缺氧（反硝化）条件下水性系统中塑料材料最终生物降解的测定 通过测量压力增加的方法

Determination of the ultimate biodegradation of plastics materials in an aqueous system under anoxic (denitrifying) conditions - Method by measurement of pressure increase; German and English version prEN 17417:2019

处理设施共同好氧污泥稳定化的原则（人口超过1000人）

Guidelines for the Wastewater Treatment of Aeration Facilities with Common Aerobic Sludge Stabilization Above 1,000 Population Equivalent

污水生物处理设施中共同气浮污泥稳定化处理的原则

Principles for wastewater treatment in activated sludge systems with common aerated sludge stabilization from 1,000 inhabitants equivalent onwards

污水生物处理设施中共同好氧污泥稳定的指导原则

Guidelines for wastewater treatment plants with common aerobic sludge stabilization from 1,000 population equivalents onwards

土壤质量 用于表征土壤反硝化的简单实验室评估 土壤反硝化酶活性

Soil quality. Simple laboratory assessments for characterizing the denitrification in soil. Soil denitrifying enzymes activities

土壤质量 土壤反硝化（N 2 / sub O 排放的过程来源）的简单实验室评估 土壤减少 N₂O 能力的评估

Soil quality. Easy laboratory assessments of soil denitrification, a process source of N₂O emissions. Assessment of the capacity of soils to reduce N₂O