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Evaluation of the Water Supply in the Industrial Complex

공업용수 공급량 산정의 적정성에 대한 평가

  • Received : 2022.06.20
  • Accepted : 2022.06.29
  • Published : 2022.06.30

Abstract

The adequacy of industrial water supply is one of the core elements of the construction of industrial complexes. This study examined the supply of industrial water through various ways, according to the planning and creation of industrial complexes and the operating utilization rate of tenant companies oksan industrial complex. As for calculating the supply of industrial water and establishing water supply plan, the basic data analysis and the land use plan are utilised. The adequacy of calculating the basic unit by industry, which is the basis for calculating industrial water, was evaluated. In addition, analyzed industrial water usage data and the raw unit of each industry was compared with the actual data from the Oksan Industrial Complex, which selected as the research target area among the industrial complexes in Cheongju-si administrative districts, where actual data can be secured. The result of the study shows that the peak load rate of industrial water was found to have the peak load of more than twice as the result of analyzing the actual usage, and the basic unit of industrial water industry showed a significant difference from the actual usage. In particular, the decreasing rate of the basic units was significant comparing the increasing rate of basic units. In addition, the raw unit of the industry that uses more water decreased significantly, and the raw unit of the industry that uses less water increased slightly.

공업용수 공급의 적정성평가는 산업단지 건설의 핵심 요소이다. 본 연구에서는 옥산산업단지를 대상으로 산업단지의 계획 및 조성과 입주기업의 운영 이용률에 따라 공업용수 공급량에 대하여 조사하였다. 공업용수 공급량 산정을 위하여 급수계획 수립 시 기초자료와 토지이용계획 분석을 이용하였으며, 공업용수 산정의 기초가 되는 산업별 기본단위 적정성을 평가하였다. 또한, 청주시 내 산업단지 중 연구 대상지역으로 선정한 옥산 산업단지대상으로 공업용수 사용량 자료와 산업별 원단위를 의 실제 자료에 대하여 비교 평가를 수행하였다. 연구 결과, 공업용수 첨두부하율을 실 사용량을과 비교하였을 경우, 첨두 부하율이 2배 이상 차이가 나는 것으로 조사되었으며, 실제 공업용수 사용량과 차이가 있는 것을 확인하였다. 또한, 용수를 적게 사용하는 산업에서의 원단위는 증가하는 것으로 확인하였으며, 용수를 많이 사용하는 산업의 원단위는 크게 감소함을 확인하였다.

Keywords

References

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