rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Đánh giá hiệu quả xử lý nước thải Bệnh viện Đa khoa Trung ương Cần Thơ
  title info:
    sub title: Luận văn tốt nghiệp Cao học ngành: Quản lý Tài nguyên và Môi trường
  title info: title
  name:
    name part: Nguyễn, Lan Phương
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: xx
    place:
      place term: Cần Thơ
    publisher: Trường Đại học Cần Thơ
    date issued: 2020
    date issued: 9999
    issuance: monographic
  language:
    language term: und
  physical description:
    form: print
  abstract: Nghiên cứu này nhằm đánh giá hiệu quả xử lý nước thải Bệnh viện Đa khoa Trung ương Cần Thơ sử dụng số liệu về hiện trạng phát sinh nước thải và vận hành hệ thống xử lý nước thải (HTXLNT); từ đó, kiến nghị giải pháp cải thiện hiệu quả xử lý nước thải của Bệnh viện. Số liệu về hiện trạng phát sinh nước thải, hiện trạng công trình thu gom được thu thập từ quá trình sử dụng nước và khảo sát thực tế. Hiệu quả xử lý nước thải được đánh giá thông qua các chỉ số lưu lượng, nhiệt độ (t°C), độ dẫn điện (EC, mS/cm), chất rắn lơ lửng bay hơi (MLVSS, mg/L), tổng chất rắn lơ lửng (TSS, mg/L), hàm lượng oxy hòa tan (DO, mg/L), nhu cầu oxy sinh học (BOD, mg/L), nhu cầu oxy hóa học (COD, mg/L), sulfate (SO₄²ˉ, mg/L), hydrosulfua (H₂S, mg/L), amoni (NH₄⁺-N, mg/L), nitrite (NO²ˉ-N, mg/L), nitrate (NO³ˉ-N, mg/L), tổng đạm (TN, mg/L), orthophosphate (PO₄³ˉ-P, mg/L), tổng lân (TP, mg/L), tổng coliform (MPN/100 mL) và chỉ số thể tích bùn (SVI, mL/g). Nghiên cứu thực hiện 02 đợt thu mẫu nước thải đầu vào HTXLNT, nước thải tại bể SBR và nước thải đầu ra HTXLNT trong tháng 02 và tháng 06. Kết quả nghiên cứu cho thấy, lưu lượng phát sinh nước thải trung bình tháng thấp điểm (tháng 02) và cao điểm (tháng 6) lần lượt là 660 m³/ngày.đêm và 672,3 m³/ngày.đêm. HTXLNT tập trung của Bệnh viện có công suất 750 m³/ngày.đêm nên đáp ứng nhu cầu xử lý nước thải phát sinh trong thời gian hoạt động trong tháng cao điểm của Bệnh viện. Kết quả phân tích chất lượng nước thải đầu ra của HTXLNT tập trung trước khi xả thải cho thấy hầu hết các thông số quan trắc đều nằm trong khoảng cho phép của Quy chuẩn kỹ thuật quốc gia về nước thải y tế –…
  note: Nguyễn Lan Phương ; Nguyễn Thanh Giao (hướng dẫn khoa học)
  subject:
    topic: Sewage disposal,Xử lý nước thải
  subject:
    topic: Environmental aspects,Khía cạnh môi trường
  classification: 628.4
  classification: Ph561
  record info:
    record creation date: 210402
    record identifier: CTU_237789