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徐錫烘 慶北工業專門大學 1983 論文集 Vol.20 No.-
When the waste-water from electroplating factories discharged in the state of untreated or insufficient, it would directly be a vital cause to aquatic animate things. There are many small and medium enterprises engaged in electroplating in Taegu and Kyungbook province, but there waste-water treatment state seems to be insufficient. So here establishing a plan for medium level Cu, Ni, Cr multi-layer plating factories to cope with the waste-water treatment.
徐錫烘 慶北工業專門大學 1975 論文集 Vol.12 No.-
It is found to give good result on Saccharic Degree Using more than 0.5% ethanol in water as solvent and to quantity of the saccharide which 10g of licorise is extracted with 0.5% ethanol water solution is equivalent to 4.6g of sugar.
L-Ascrobic acid에 依한 ??, ?? 混液中의 ??와, ??의 定量
徐錫烘 慶北工業專門大學 1970 論文集 Vol.7 No.-
Author titrates by KMnO₄soln to determine Fe²? ion in the mixed solution of ?? and ?? ions. Because the cation of ?? in the soln is able not to be clear the end point of ?? titration by L-Ascrobic-acid, its ion is decreased by adding the soln of Bariun nitrate. The standard solution of L-Ascrbic acid is used to determine total ?? ions, with ammonium thio cyanite indicator. Subsquently, ?? ion are calculated by substraction ?? ions from total Fe ions.
徐錫烘 慶北工業專門大學 1981 論文集 Vol.18 No.-
Measuring the dust fall value fallowing places are selected; down town, residental area, industrial area, Subrubs and near located small town of the Daegu City. Measuring Method of the dust fall value of the places is Al-thin plate method (Duem type method). The result showed generary higher value than W.H.O world standard.
徐錫烘 慶北工業專門大學 1978 論文集 Vol.15 No.-
Considering the plan of purification of waste water for the living condition of fresh water fish in the middle of purified water in the river bed of Sin-chun river. Above mentioned condition needs following researches and arrangements. 1. research the condition of the river bed and the out lets of waste in Sin-Chun river. 2. purify the water by precipitation and filteration by using about 40m of water level from the outlet of Soo-sung lake to Kum-go river together with treating the water by the method of PH Controling and O₃Oxidizing.
徐錫烘 慶南工業專門大學 1979 論文集 Vol.16 No.-
Treating the drained water of dye-finishing by using the ozonizer assembled like Fig.1, Fig.2; one method among simple ozone treatment, Coagration precipitation method and active carbon adsorption method was available in case of known contamination substance of water, and it is known that any one method of above three types was also the most effective in Case of the complex waste water, by deciding the contamination substance of waste water through long time analysis.
중국 上海市의 외자유치와 투자환경 개선 노력 및 부산시에의 시사점
서석홍 동아대학교 동아시아연구원 2005 동아시아 : 비교와 전망 Vol.3 No.-
상해시는 1992년 이후 12년 연속 두 자리 수의 높은 경제성장률을 보이면서 중국 전체의 경제발전을 이끌어가고 있는 중국경제의 중심도시이다. 상해시의 빠른 경제성장을 가능케 한 중요 요인은 1990년대 포동을 중심으로 한 전면적인 대외개방과 외국인 직접투자의 극적인 유치이다. 700억 달러가 넘어선 상해시의 방대한 외국인 직접투자 유치는 상해시가 갖고 있는 전략적 우위와 양호한 투자환경에 힘입은 바가 크다. 그러나 더욱 중요한 것은 투자의 소프트웨어 환경 개선을 위한 상해시 정부의 끊임없는 노력을 꼽지 않을 수 없다. 부산시는 상해시의 외자유치 경험으로부터 사업원가 절감과 같은 투자환경의 하드웨어 환경 개선을 위한 노력뿐만 아니라, 효율 향상과 서비스 강화를 통한 투자의 소프트웨어 환경 개선을 위한 적극적인 노력에 대해 더욱 많은 것을 배워야 할 것 이다. Shanghai is the economic center city of Chinese economy which is generally leading the economy development of China while it has shown the rate of high economy growth (successively over 10 percent for 12 years) since 1992. Some of the important factors which are able to develop the rapid economy growth of Shanghai are both a broad foreign opening based on Pudung in the 1900' s and the aggressive attraction of foreign direct investment. Shanghai's great foreign direct investment attraction with over 70billion dollars is greatly owing to the dominant strategic position of Shanghai and favorable investment environment. However what the more important thing is the Shanghai government's endless effort to improve software environment for investment. Pusan City of Korea have to learn more and more aggressive effort in order to make environment of software investment better through efficiency progress and service strength as well as endeavor for hardware environment improvement for investment such as cost price reduction from Shanghai's experience of foreign capital attraction.