污染的

So the steps to decrease the level of aflatoxin and to prevent the peanut from being re-contaminated by aflatoxin should be taken as the critical control point. The measures to control the moisture content and remove unsound kernel including moulded kernels, damaged kernels, sprouted kernels and immatured kernels should be taken as the measures to prevent and control aflatoxins in peanut.

因此，以减少黄曲霉毒素污染水平和预防黄曲霉毒素再污染的步骤宜作为关键控制点；控制花生水分含量和去除霉变、受损伤、发育不良和异色花生粒等措施，作为花生中黄曲霉毒素危害的预防和控制措施。

This project quests for a new route for synthesizing polyurethane not only with mild reaction conditions but also without environmental pollution basing on the fact that virulent phosgene used in the industrial process to produce isocyanic acid ester has badly been polluting the environment at present. And this project belongs to the research in basic application science.

本项目基于目前工业生产异氰酸酯过程中采用剧毒光气对环境造成严重污染这一事实，探索出了一种反应条件温和、无环境污染的新的聚氨酯合成路线，属于应用基础研究。

Although most reports supported that ozonation can control membrane fouling development,there were contrary results.

绝大部分报道认为臭氧可以有效地控制膜污染的发展，但也有少数投加臭氧后膜污染加剧的情况。

The S. pullorum on the surface of shell eggs was completely killed and E. coli O157:H7 logarithm of counts decreased to less than 1.0 log10 by NEW containing 12 mg/L available chlorine for 3 min without viable cells in the washing water after treatment.

当中性电解水清洗消毒被人工污染的鸡蛋表面时，有效氯质量浓度为12 mg/L、处理3 min可将鸡蛋表面的鸡白痢沙门氏菌全部杀灭，大肠杆菌O157：H7菌落数对数降低到1.0 log10 以下，且处理废液中没有残存菌，无二次污染问题。

Currently microbioremediation is a long process for the most of oil contamination is undegrading by general bacteria in the soil and the limitation of soil qualification.

微生物修复是一种经济而且无二次污染的污染治理技术，具有其他修复技术难以比拟的优势。

The detected rate and the violative rate of organophosphorous and organochlorine residues in grains 、vegetable and fruit are lower.conclusion some local food in renhua , such as grains and vegetable ,have been contaminated by lead and cadmium .

仁化本地生产的粮食、蔬菜等食物不同程度地存在铅、镉污染问题，应进一步开展铅、镉污染的相关研究工作。

There are two ways by which the pollution problem can be dwindled.

6， 通过两种方法目前的污染问题可以减少，第一个是将治理污水和减少他们污染的危害联系起来。

Since people are the major contributors to air pollution , people can also reduce the cause of air pollution .

因为人类是造成空气污染的主要原因，人类也可以减少空气污染的溯源。

The results showed that land use type and cover type/pattern were one important determinant factor for spatial accumulation and distribution of heavy metal in soils.

为明晰LUCC对土壤重金属积累和污染的影响，根据前人研究，从场地、县域和流域/区域尺度总结了LUCC和土壤重金属污染的关系。

Appropriate measures should be taken to protect forests against harmful effects of pollution, including air-borne pollution, fires, pests and diseases, in order to maintain their full multiple value.

应采取措施来保护森林，使其免受污染的有害影响，包括空气污染、火灾、虫害和疾病，以便保持它们全部的多种价值。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。