No-Yong Park’s Passing as Political Gestures

( Heui-yung Park ) 한국영어영문학회 2018 영어 영문학 Vol.64 No.2

This essay examines the first-generation Korean American writer, No-Yong Park’s falsehoods about his ethnic identity to suggest how and why he passed for Chinese, and to explore the political, anti-Japanese implications of these actions. The essay first identifies erroneous information circulating about his biographical background, presents some other materials that help us better understand the context in which he forged his Chinese identity, and then examines how he represented himself as Chinese in his published works. I would argue that Park’s self-identification as Chinese was a resulting outcome of his naturalization caused by the Japanese colonial power in Korea and also one of his surviving strategies in the racist environment within American society. Looking at some of his works―including Making a New China (1929), An Oriental View of American Civilization (1934), Chinaman’s Chance: Autobiography (1940)―and examining how he represented Korea and its people reveal how he tried to raise voice for them. By doing so, this essay illuminates Park’s resistance to Japan’s colonial discourse and power in Korea while revealing his lifetime passing as Chinese―far from his refusal to belong to the Korean community, or to acknowledge being Korean.

洛東江 水質汚染에 따른 淨水處理 改善에 關한 硏究(I)

朴永圭,李哲熙,曺秉樂,金水源 嶺南大學校 環境問題硏究所 1981 環境硏究 Vol.1 No.1

The largest Water-Treatment Plant in Daegu draws its raw water from the nackdong River which is increasingly polluted by the growth of urban population and industries around the Daegu City. In conventional water treatment process, the efficiency of the production of treated water is affected by algae concentration in the raw water, especiaally in April, May and September in the dry season. A pilot plant study on the efficiency of the removal of the suspended solids by dissolved air flotation was conducted and the results are summarized as follows : 1. It was confirmed that the production of treated water by the conventional water treatment process decreased especially in dry months when the efficiency of algal removal is low and frequency of back washing is higher than normal. 2. Influent suspended solids and influent turbidity of the raw water of the Nackdong River are related in the formula : Si = 1.6 Ti. From this equation, we derived A/S = (R/A) 1.2 Sa (f.p-1) / 1.6 Ti as control function of dissolved air flotation, we also determinded optimum dosage of alum for optimum conditions of coagulation at the various turbidities of raw water. 3. Polyelectrolyte added increased the effect of flotation in the coagulation process with stabilzation for floc. Treatment effect is also decrased with partial drops of floated particles when sludge of flotation tank is not removdd for a long time. 4. The efficiency of the suspended solids removal in the raw water appears to be fast similar between the air flotation process and the drinking water in the case of the air flotation process. because the detention time needed only 20 minute.

大規模 染色工業團地 廢水處理의 活性汚泥工程 最適化

朴永圭,李哲熙,李武康 嶺南大學校 環境問題硏究所 1982 環境硏究 Vol.2 No.1

This studies provided the optimization for the design treating activated sludge process for the waste water from the large-scale dyeing industrial complex. Two processes were here used to treat the dyeing waste water, which one is treated with raw waste water directly by the activated sludge process and the other treated by the coagulation follwing with activated sludge process. Design parameters as maximum specific substrate utillization rate(??) and half velocity coefficient (??) were obtained for each process. And also discussed the optimization conitions for the design of the activated sludge process with these parameters.

凝集一活性汚泥工程에 의한 폴리에스테르 減量廢水가 主인 染色廢水處理

朴永圭,李哲熙,梁龍雲 嶺南大學校 環境問題硏究所 1989 環境硏究 Vol.8 No.2

This paper prevides the optimal conditions treating with the coagulation process and the activated sludge process for dyeing wastewater composed of 65% polyester loss weight finish wastewater and the rests, various dyeing wastewater. The results are shown as follows : 1. The alum is the most economical coagulant among ferric chloride, ferrous sulfate and alum by comparison sludge yields and the cost of operation, and the efficiency of COD removal is approximate 24% with 800mg/ℓ of alum (7.2% Al₂O₃) at ??. 2. The optimization conditons of COD volumetric loading and retention time for the design of the activated sludge process following the coagulation precipitation are 0.6kg COD/ m³· D(0.15kg COD/kg MLSS. D) and 24hr. 3. Removal efficiency of COD treated with the activated sludge process following the coagulation precipitation is 86% at 30℃, and decreased 75% at 40℃. 4. It is confirmed that the activated sludge process following coagulation precipitation method provides better treatment efficiency than the coagulation precipitation method following the actived sludge process.

琴湖江底質中에 含有된 銅의 汚染經路

朴永圭,李哲熙,魯明英 嶺南大學校 環境問題硏究所 1987 環境硏究 Vol.6 No.2

The study was carried out on the pathway and the trend of copper pollution of sediments in the Kumho River. It was difficult to establish the actual copper pollution level of sediment only with a data on copper contents sediment because measured values of copper fluctuated intensely even in an identical sampling station. Then the trianglar coordinate chart method was applied to compare the pictures of copper pollution among different sampling stations with several items (Cd, Cr, Zn, Pb, Mn and Fe) of the measurement. It was useful for the selection of metals in trianglar coordinate chart to check the probable distribution of metal concentration in sediments. The combination of copper, cadimum and manganese was appeared to be most excellant among fifteen combination of metals in trianglar coordinate charts for the investigation of copper pollution. The plot in the Cu-Cd-Mn trianglar coordinate chars successfully account for the pathway of copper pollution of sediments.

多變量分析에 依한 琴湖江의 水質評價

朴永圭,李哲熙,鄭輝洙 嶺南大學校 環境問題硏究所 1986 環境硏究 Vol.6 No.1

The results of the multivaraite analysis in order to estimate water quality of the Kum-ho river were as follows: 1. The water quality of the Kum-ho river estimated by the factor scores were seasonably homogeneous throughout the period of this research. 2. The cumulative proportion includings the third principal components was ranked as high as 97.8%. 3. The first principal components except water temperature, which the factor loading of which marked over 0.9, are composed of 14 items of water quality, and it was thought to be closely related to the river pollution caused by human activities and the waste water from near by factories. 4. In the relationship between the water quality and the flow of Kum-ho river was founded that COD and the factor scores related closely to each other from the relationship. Therefore, the run-off loading rate could be explained most completely by COD(Cr) and factor scores. And the run-off loading rate of the Kum-ho river basin showed almost no variation at the lower reaches, where the pollutions were mainly contributed by the point sources.

上水處理에서 HCO₃濃度가 凝集效果에 미치는 影響에 關하여

朴永圭,李哲熙,曺秉樂,朴勝吉 嶺南大學校 環境問題硏究所 1982 環境硏究 Vol.2 No.1

In this paper is presented the effect of ?? concentration on the efficiency of the turbidity removal by flocculation with alum or ferric sulfate. It is confirmed that pH range of the optimal flocculation conditions for the raw water contained the initial ?? concentration of 80mg/1 is expanded to 5-8 or 4-6, res-pectively, by treating with alum and ferric sulfate as a coagulants. The residual turbidity treated water is also decreased to 2NTU with alum and to 4NUT for the case of ferric sulfate. The determined agglomeration rate constant, K₁, and erosion rate constant, K₂, for floc are as follows; coagulants agglomeration rate constant erosion rate constant (initial ?? conc.) K₁ K₂ alum(80mg/1) 0.29 0.3 ferric sulfate(40mg/1) 0.35 0.26 Here is discussed the number of the reactor for the continuous flow needed to treating below 5NTU and also discussed treated watar quality which is predicted from kinetic model by using agglomeration rate constant, K₁, and erosion rate constant, k₂.

洛東江 水質汚染에 따른 淨水處理 改善에 關한 硏究(II)

李哲熙,朴永圭,金水源,具本大 嶺南大學校 環境問題硏究所 1981 環境硏究 Vol.1 No.1

The algae content in the Nackdong river water, which is used as source of water works in Daegu city and carries a pollution load of domestic and industrial wastewater, rises in the warm season to such a level that calls for a improvement process for water treatment. A pilot plant study on the efficiency of the removal of algae by dissolved air flotation was conducted and the results are summarized as follows: 1. Algae concentration in the raw water is the highests in April, May and September below 25 NTU of raw water turbidity. In these dry months, the production of treated water decreases by the conventional water treatment process. 2. The average efficienct of algae removal could be achieved at 96% using coagulants, such as alum or PAC at dissolved air flotation. In the conventional sedimentation process, algae can be removed by only 88% and produces chlorinated organic compounds after breakpoint chlorinatioin. 3. It is required that the ideal flotation area is 7,106㎡ and the detention time is 20 min for treated water of 250,000㎡ /day.

回韓圓板生物膜法으로 都市下水 處理時 圓板表面積과 附着汚尼量에 대하여

李正奎,朴永圭,李哲熙,徐裕德 嶺南大學校 環境問題硏究所 1987 環境硏究 Vol.6 No.2

This paper discussed on the sruface area of disc and the amount of attached biomass by kinetics cinstant at each stage, for treating sewage with rotating biological contactor (RBC). The results are shown as follows; 1. It was found in all experiment that substrate removal could bo divided into two phase. Over 60% of substratre was removed in the first phase. The first phase consisted of the first stage. The remaining substrate removed in the second phase consisting of the second, third and fourth stages. Since the majority of the substrate was removed in the fitst stage and very little in the remaining stages, reducing the distance between the disc in the second phase was necessary for better efficiency in RBC design. 2. The determined saturation constant (㎏) and area capacity constant (p) for calculation of the surface area of disc were ; 69.0, 70.4 at first stage, 88.0, 74.6 at second stage and 137.0, 82.0 ar third and fourth stages, respectively. 3. Thickness of the attached biomass (film) was between 0.34mm and 3.3mm, and the percentages of contained water in the film was approximately 97%. It was also observed that the maximun value of the dry sludge index (DSI) was almost unchanged beyond the effluent concentration of 60㎎/ℓ.

大規摸 染色工業團地 廢水의 綜合處理에 關하여

曺秉樂,李種達,朴永圭,李哲熙,李武康 嶺南大學校 環境問題硏究所 1981 環境硏究 Vol.1 No.1

In this study, a method of treating waste water from the Bisan Dyeing Industry complex has been developed. This process will be used as a model for treating waste water from the future large-scale dyeing industy complex. If the concentrated dyeing waste water may be seperated from the scouring waste water the C-2 process is the most economical to treat the concentrated dyeing waste water first by the coagulation precipitation process and the scouring waste water mixed with the effluent of coagulation precipitaion next by the activated sludge process. When it is impossible to seperate the concentrated dyeing waste water from scouring water for the Biasn Dyeing Industry complex, the B-2 process treating by the activated sludge process following coagulation precipitation with alum can be applied.