1.
Pollution and Evaluation of Nitrate and Nitrite Contained in the Vegetables Sold in Yancheng
盐城市蔬菜硝酸盐和亚硝酸盐污染状况及评价
2.
An Analysis on the Concentration of Nitrate and Nitrite in Vegetables Sold in Huzhou City;
湖州市蔬菜硝酸盐和亚硝酸盐污染现状分析
3.
Nitrogen Fertilizer Effects on Nitrate and Nitrite Contamination in the Soil Water and Groundwater
施肥对大棚蔬菜地土壤水及地下水硝酸盐和亚硝酸盐污染的研究
4.
An Investigation on A Case of Acute Toxicity Caused by the Pollution of Water Strainer by Nitrite
一起亚硝酸盐污染自来水管网的急性中毒暴发事件调查
5.
Investigation of Nitrate of Vegetables in Xinxiang Ares
新乡市主要蔬菜硝酸盐污染调查研究
6.
Present Situation and Control Strategy of the Nitrate Pollution in Vegetable;
蔬菜硝酸盐污染现状分析及控制对策
7.
Vegetables Nitrate Contaminated and Prevention Study at Present in China;
我国蔬菜硝酸盐污染现状及防治研究
8.
Summarization on the Remediation Technologies of Nitrate Contaminated Groundwater
地下水中硝酸盐氮污染修复技术综述
9.
Secondary start-up research of nitrite denitrifying granular sludge
亚硝酸盐反硝化颗粒污泥的二次启动试验研究
10.
Study on Vegetable Nitrate Pollution Control by Nitrogen Feretilizer with Nitrification Inhibitor DMPP and Nitrate Quick Determination Techniques;
DMPP氮肥蔬菜硝酸盐污染控制及硝酸盐速测技术研究
11.
Simultaneous determination of the total nitrogen,ammonium-nitrogen,nitrite-nitrogen,and nitrate-nitrogen in wastewater by continuous fluxion analysis
连续流动分析法同时测定污水中总氮、氨氮、亚硝酸盐氮、硝酸盐氮
12.
Numerical Analysis of Nitrate Groundwater Contaminatiom by Fertilization in the Laixi Region;
莱西地区施肥对地下水硝酸盐污染的数值分析
13.
The Studies of Nitrate Contamination Processes to Groundwater System in the Laixi Area;
莱西地区地下水系统硝酸盐污染过程的研究
14.
THE ANALYSIS OF NITRATE POLLUTION OF SHALLOW UNDERGROUND WATER IN NORTH KUNMING BASIN
昆明盆地北部浅层地下水硝酸盐污染分析
15.
Research Status on Combined Pollution of Cd and Nitrate in Soil-vegetable System
土壤-蔬菜系统中Cd与硝酸盐复合污染研究现状
16.
Water Chemistry and Nitrate Pollution of Surface Water and Groundwater in Liangtan River
梁滩河地表水与地下水水化学及硝酸盐污染
17.
North Fire Teasel Nitrate Pollution Present Situation and Prevention Countermeasure
北方火锅菜硝酸盐污染现状及防治对策
18.
Source analysis and treatment method for nitrate pollution from groundwater
地下水硝酸盐污染来源分析及治理方法