PACT/WAR工艺在腈纶污水处理工程中的应用

丙烯腈/腈纶污水污染物浓度高,含难生化处理的低聚物,处理难度大,成为困扰企业污水达标排放的难题。介绍了国内企业腈纶污水处理的工程实践及实验研究,采用PACT/WAR工艺处理腈纶污水的工程实例。工程运行表明:该工艺处理包括丙烯腈/腈纶污水在内的炼油、化工污水,处理效果良好,能够达到一级直排标准。针对运行中出现的问题,提出相应的解决方案及优化建议。

Review and Analysis: Evaluation of the Impacts and Consequences of Using Agricultural Herbicides as Military Chemical Weapons in Second Indochina War

The legacy of the human misery caused by the application of the herbicides including Agent Purple and Agent Orange contaminated with unknown amounts of dioxin TCDD and Agent Blue, the arsenic-based herbicide, sprayed over the jungles, rice fields, and hamlets of Vietnam is still haunting us today. Why did this happen? Could it have been prevented? Was it necessary United States military strategy? Was it an intentional decision to inflict this blight on the enemy soldiers and the Vietnamese, Cambodian, and Laotian civilians, to poison their land and cause generations of harm? Alternatively, was it an unpreventable accident in the march of military history? What patterns in the U.S. government’s thought process could be identified as the cause, which led to the decision to use these herbicides as tactical chemical weapons? If the introduction of herbicide (chemical) weapons had not been made, would the outcome of the Vietnam War and the Secret Wars in Laos and Cambodia have been any different? The objective of this treatise is to outline the role of world events and backgrounds and the role of the leaders, U.S. military, CIA, USDA, U.S. State Department, the U.S. President appointed Ambassadors to Vietnam and Laos, chemical companies, and President Diệm’s Republic of Vietnam (RVN) government and military. Their collective advice led to the decision to use herbicides as military and environmental chemical weapons in the Second Indochina War. Were the National interests achieved by U.S. military strategy in the RVN using herbicide weapons worth the long-term environmental and human health consequences in Vietnam, Cambodia, and Laos? Did it impact the outcome of the Second Indochina War?

Rebellion in Northern Manchuria During the Third Revolutionary War in China and Its Causes

The frequent rebellions in Northern Manchuria during the Third Revolutionary War occurred in the special context of the struggle between the Kuomintang(KMT)and the Communist Party of China(CPC)for Northeast China after the victory of the Anti-Japanese War.The rebellion reached its peak during the KMTs attack on Northeast China,followed by a second wave of rebellion after the defeat in the Defensive Battle of Siping.It tended to disappear after the downfall of the Jiang Pengfei Group.In addition to the blind recruitment of the CPC in traditional narratives,the instigation of the KMT,the traditional mutiny of the old army,the limitations of the early work of the Northeast Anti-Japanese United Army,the early activities of the KMT,and the regional conflicts between the local and foreign forces are also important reasons for the concentration of rebellions.

An Exploration of the British Army Female Nursing Service during World War I

After the outbreak of World War I,the British War Office decided to dispatch female nursing personnel to the front lines due to the severe casualties among soldiers,the underdeveloped military medical services of the allied forces,and the maturity of the British Army female nursing service.Despite the harsh working conditions and the complexities of nurse-patient relationships under wartime restrictions,the female nursing staff also experienced moments of leisure that allowed them to relax and recuperate.The wartime British Army Female Nursing Service had a positive effect in reducing casualties and promoting the development of the official nurse registration movement.

The State of the Common Man as Reflected in the Pamphletsof the German Peasants＇ War

The German Peasants＇ War marked an important stage in building theState of the Common Man in the Holy Roman Empire. This occurredafter May 1525, when the demands of peasants were rejected by lordsand common people were helplessly beaten, butchered, and executed byprinces＇ mercenary troops. The pamphleteers of the Peasants＇ War beganto think how to build the State of the Common Man. During the periodbetween May 1525 and 1527, pamphleteers wrote several documents onthe issues of the State of the Common Man, which, though only in theoryand failed to put into reality, in fact showed the most notable feature ofthe revolution. The ideas of the State of the Common Man challengedthe very roots of feudal order. They also attempted to pursue new typesof governance which would protect the common people and bring themthe common good, justice and better life. This marked a significant steptoward a much higher level of peasants＇ revolution.

Analysis on Influential Factors of Peasants' Willingness to Exit Homestead in Regions with Different Economy Development Levels——Taihe Village,Chaohu County-Level City,and Ancang Village,Taihu County as Examples

The research concluded peasants＇ willingness on homestead exiting and influential factors by questionnaire survey and interviewing in two villages with varied levels of economic development in Anhui Province.Comparisons were performed on subjective factors and objective factors were explored by Logistic regression.The results showed that both of education background and homestead use have positive correlation with peasants＇ willingness on homestead exit;the number of family members has negative effects on peasants in advanced village but the number of migrant workers or members living in cities has positive effects;the area of homestead has positive effects on peasants in underdeveloped village.Therefore,the emphasis should be varied on homestead exit upon village economy and it is necessary to reinforce homestead exit promotion at improving immigrants＇ reception work,social security,employment,and education.

A Prediction Model of Peasants’ Income in China Based on BP Neural Network

According to the related data affecting the peasants’ income in China in the years 1978-2008,a total of 13 indices are selected,such as agricultural population,output value of primary industry,and rural employees.Based on the standardized method and BP neural network method,the peasants’ income and the artificial neural network model are established and analyzed.Results show that the simulation value agrees well with the real value;the neural network model with improved BP algorithm has high prediction accuracy,rapid convergence rate and good generalization ability.Finally,suggestions are put forward to increase the peasants’ income,such as promoting the process of urbanization,developing small and medium-sized enterprises in rural areas,encouraging intensive operation,and strengthening the rural infrastructure and agricultural science and technology input.

Impact of organophosphorous pesticide exposure on semen quality of Chinese peasants

Aim: To investigate the impact of organophosphorous pesticide exposure and other risk factors on the semen quality of Chinese peasants. Method: Questionnaire investigation, external genital examination and laboratory examination were conducted on 322 male peasants, including the exposed and the control groups of 161 subjects each. Results: Multivariate analysis showed that the educational level and the years of alcohol drinking influenced the semen volume. Compared with subjects of primary school education or lower, those with junior high school education had a higher semen volume (OR=1.961). Proportion of subjects with higher semen volume decreased with increased years of alcohol drinking (OR=0.962). Organophosphorous pesticide exposure decreased the number of forward progression sperm (OR=0.528), the sperm density (OR=0.266), the sperm viability (OR=0.398) and the percentage of normal morphology sperm (OR=0.281). A possible relationship was present between the season of semen collection and the number of forward progression sperm, sperm viability and percentage of normal morphology sperm. Compared with the summer data, the above three indices were higher in winter (OR being 2. 272, 4.060 and 5.249, respectively). Conclusion: Exposure to organophosphorous pesticide could damage the semen quality of the peasants. Education and alcohol drinking also affect the semen quality.

Strategies for Cultivating New Peasants Based on Modern Agricultural Development

Development of modern agriculture has higher and higher requirements on quality of peasants.This study,on the basis of connotations of modern agriculture,current situation and problems of Chinese peasants,and contradictions between modern agricultural development and peasants' quality,specifies requirements of modern agriculture on new peasants,proposes corresponding suggestions to promote the cultivation of new Chinese peasants.

Enduring association between irritable bowel syndrome and war trauma during the Nicaragua civil war period:A population-based study

BACKGROUND Psychosocial and physical trauma are known risk factors for irritable bowel syndrome(IBS),including in war veterans,whereas war exposure in civilians is unclear.Nicaragua experienced two wars,1970-1990:The Sandinistas Revolution(1970s)and The Contra War(1980s).Our aim was to investigate the role of exposure to war trauma in the subsequent development of IBS in the context of an established health surveillance system(11000 households).AIM To investigate in a civilian population the relationship between exposure to war trauma and events and the subsequent development of IBS in the context of an established public health and demographic surveillance system in western Nicaragua.METHODS We conducted a nested population-based,cross-sectional study focused on functional gastrointestinal disorders based on Rome II criteria.1617 adults were randomly selected.The Spanish Rome II Modular Questionnaire and Harvard Trauma Questionnaire were validated in Nicaragua.War exposure was assessed with 10 measures of direct and indirect war trauma and post-war effects.Multiple exposures were defined by≥3 measures.RESULTS The prevalence of IBS was 15.2%[Female(F)17.1%,Male(M)12.0%],war exposure 19.3%(F 9.3%,M 36.7%),and post-traumatic stress disorder(PTSD)5.6%(F 6.4%,M 4.3%).Significant associations with IBS in the civilian population were observed(adjusted by gender,age,socioeconomic status,education):physical and psychological abuse[adjusted odds ratio(aOR):2.25;95%confidence interval:1.1-4.5],witnessed execution(aOR:2.4;1.1-5.2),family member death(aOR:2.2;1.2-4.2),and multiple exposures(aOR:2.7;1.4-5.1).PTSD was independently associated with IBS(aOR:2.6;1.2-5.7).CONCLUSION An enduring association was observed in the Nicaragua civilian population between specific civil war-related events and subsequent IBS.Civilian populations in regions with extended armed conflict may warrant provider education and targeted interventions for patients.

Different Characteristics of Peasant Issues from the Connections between Peasants and Land

The paper analyzes the different characteristics of peasant issues formed by connections between peasants and land at different historical stages,and offers a reference for us to look squarely at peasant issues in the reality.The characteristics of peasant issues with land as the inherent feature are:the degree of connection decides the classification and policies of peasants;the private ownership of land decides the political status and influences of peasants;the inherence of private connections with land determines the future of peasants.The characteristics of peasant issues with land as the core value are:the peasant issues with land as the core is the key to victory of new-democratic revolution;the peasant issues with land as the core is the basis of establishment of socialist system;the characteristics of peasant issues with land as the guarantee are:carriers of peasants interests change from unicity to diversity;peasants change from identity certification to vocational certification;the economic influence of peasants changes and penetrates from part to entirety.

Reflections on the Peasants＇ Subjectivity in the Development of Rural Deliberative Democracy

The subjectivity of China's people deliberative democracy is essentially different from Western capital deliberative democracy. And the people's subjectivity naturally manifests as peasant's subjectivity in the deliberative democracy in rural areas. Combined with normative analysis of the whole process of rural deliberation practice,peasants' subjectivity can be summarized as broad equality of participation,completeness of the program,as well as final benefit of the result. However,there are some hidden dangers which may give rise to alienation development of deliberative politics in the current dilemma of rural deliberation practice.The fundamental way to solve the problem lies in combining subjectivity and institutionalization together to develop the rural deliberative democracy.

Approaches of Realizing Cultural Value of Red Revolutionary Site in Jiangxi Province:A Case Study of Chinese Workers' and Peasants' Red Army in Xiushui County

Red revolutionary site is a significant carrier for inheriting and spreading red culture,a witness of revolutionary history and stones,and also the best place to show connotations and value of red culture.Taking the regiment headquarter and the division headquarter of the First Division of the First Army in Xiushui County,Jiangxi Province for example,this paper explored cultural value of red site,analyzed the existing problems,tried to figure out scientific approaches of realizing cultural value of red site,so as to promote the sharing and inheritance of cultural value of red revolutionary site.

Foreign Ducks Help Peasants to Shake Off Poverty

ＦｏｒｅｉｇｎＤｕｃｋｓＨｅｌｐＰｅａｓａｎｔｓｔｏＳｈａｋｅＯｆｆＰｏｖｅｒｔｙＢｙｓｔａｆｆｒｅｐｏｒｔｅｒＬＩＪＩＡＮＧＵＯＬＹＩＮＧＩＮｔｈｅＤａｂｉｅＭｏｕｎｔａｉｎＡｒｅａｉｎｃｅｎｔｒａｌＣｈｉＸｉｎｙａｎｇＰｒｅｆｅｃｔｕｒｅｗａｓｆ...

Differentiation of Peasants and Its Impact on Farmland Function

The implementation of the field responsibility system liberated peasants from the land and started the differentiation of peasants＇ occupation. With the differentiation of peasants＇ occupation and income differentiation, the functions of farmland also change accordingly. Based on the analysis of statistical data. the study found that over the past 30 years, the degree of occupational differentiation of peasants has become more and more complete, and income differentiation has also expanded. At the same time, the security function of traditional farmland is declining, but peasants pay more and more attention to the property function of farmland.

Empirical Analysis on the Peasants＇ Cultivated Land Abandonment Decision-making Behaviors in Central China and the Subjective Factors of the Peasants --Jiangxi Province Is Taken as an Example

Following China＇s rapid advance the process of industrialization and urbanization, a large number of rural labor into cities, abandoned land becomes a universal phenomenon and shows an enlarge spread trend. Therefore, the food security of our country is threatened. This article will according to the farmers＇ angle of view, from the farmers owned their own labor, land and capital three aspects, uses field survey data to analyze the relationship between the situation of human capital, employment policy, farmland status and management decision, income and investment decision-making this five aspects and land reclamation. The result shows that age, education, arable area, whether the land transfer, engaged in non-agricultural sector employment time, work area, per capita income, non-agricultural income and investment has a significant impact on arable land abandonment, and reflect the development potential of the family of peasants and a tendency of development having a positive correlation with arable land abandonment, this phenomenon reflects in our nation, the rural residents are divorced from the original rural living environment and integrate into cities, a gradual process of get rid of the original way of life in the new way.

Chemical exposures and suspected impacton Gulf War Veterans

Gulf War Illness(GWI) encompass a spectrum of maladies specific to troops deployed during the Persian Gulf War(1990–1991). There are several hypothesized factors believed to contribute to GWI, including(but not limited to)exposures to chemical agents and a foreign environment(e.g., dust, pollens, insects, and microbes). Moreover, the inherent stress associated with deployment and combat has been associated with GWI. While the etiology of GWI remains uncertain, several studies have provided strong evidence that chemical exposures, especially neurotoxicants,may be underlying factors for the development of GWI. This mini style perspective article will focus on some of the major evidence linking chemical exposures to GWI development and persistence decades after exposure.

Foreign Friends in China Two American "Peasants" in China

ＦｏｒｅｉｇｎＦｒｉｅｎｄｓｉｎＣｈｉｎａＴｗｏＡｍｅｒｉｃａｎ＂Ｐｅａｓａｎｔｓ＂ｉｎＣｈｉｎａ￥／／ＴｈｅｙｈａｖｅｌｉｖｅｄｎｅａｒｌｙｈａｌｆａｃｅｎｔｕｒｙｉｎＣｈｉｎａ，ｗｏｒｋｉｎｇｈａｒｄ，ａｌｗａｙｓｃｌｏｓｔｏｔｈｅｓｏｉｌ．Ｈｅ...

Escaping Dependency and Trade War:China and the US

Marxist political economy provides a perspective for grasping the root cause of the China-US trade war.The international relations of production,which stem from the international division of labor,shape the distribution of international economic interests and the political status of countries.Traditionally,developing countries have been subjected to the“periphery”in the international division of labor.In the new global value chain,developing countries have remained in a subordinate position characterized by“technological-market”dependence.To achieve the goal of building a strong modern nation,China must escape the“technological-market”dependence.Yet China’s efforts and achievements in escaping dependent development are deemed as a threat to US vested interests in the international markets.To preserve the economic foundation of its hegemony,the US has resorted to a trade war to contain China’s development.

Peasants and Alligators: A Love Story in China's Countryside

ＰｅａｓａｎｔｓａｎｄＡｌｌｉｇａｔｏｒｓ：ＡＬｏｖｅＳｔｏｒｙｉｎＣｈｉｎａ＇ｓＣｏｕｎｔｒｙｓｉｄｅ￥ＷＵＭＩＮＧ（ＩｎＹｉｎｊｉａｂｉａｎ，ａｓｍａｌｌｖｉｌｌａｇｅｏｎｔｈｅｌｏｗｅｒｒｅａｃｈｅｓｏｆｔｈｅＹａｎｇｔｚｅＲｉｖｅｒ，ｖｉｌｌ...