[{"data":1,"prerenderedAt":71},["ShallowReactive",2],{"q-nurse-108-1-psychiatric-community-050":3},{"subject":4,"prev":5,"next":8,"subjectSlug":11,"subjectFullName":4,"question":12,"related":44,"lastmod":70},"精神科與社區衛生護理學",{"webId":6,"number":7},"nurse-108-1-psychiatric-community-049",49,{"webId":9,"number":10},"nurse-108-1-psychiatric-community-051",51,"psychiatric-community",{"id":13,"webId":14,"year":15,"session":16,"subject":4,"number":17,"stem":18,"scenario":19,"carryOver":19,"options":20,"answer":25,"answerNote":19,"images":26,"explanation":27,"explanationDeep":28,"topics":29,"freq":16,"concepts":40},"nurse-108-1-精神科與社區衛生護理學-050","nurse-108-1-psychiatric-community-050",108,1,50,"依據臺灣地區的用水標準，適用於一級公共給水的河川生化需氧量（Biochemical Oxygen Demand, BOD）標準為何？",null,{"A":21,"B":22,"C":23,"D":24},"1 ppm 以下","1～2 ppm","3～4 ppm","4 ppm 以上","A",[],"本題考點是我國水污染防治法系中水體分類與水質標準的對應數值。依環境保護主管機關訂定的地面水體分類及水質標準，河川依用途分為甲、乙、丙、丁、戊五類，其中甲類水體適用一級公共給水（即經簡易淨水處理即可供飲用），水質要求最嚴格，其生化需氧量（BOD）標準訂為 1 ppm（mg\u002FL）以下，故選 A。（B）1～2 ppm 對應的是乙類水體、二級公共給水的範圍。（C）3～4 ppm 屬丙類水體、三級公共給水的標準。（D）4 ppm 以上水質已不符公共給水要求，僅適用於灌溉、工業用水或環境保育等用途。","BOD（生化需氧量）指微生物在 20°C、5 天內分解水中有機物所消耗的溶氧量，數值愈高代表有機污染愈嚴重、水質愈差；它與 DO（溶氧量）呈反向關係——BOD 高則 DO 低，魚類難以存活。另一個常被一起問的是 COD（化學需氧量），以強氧化劑測定，涵蓋範圍比 BOD 廣且測定僅需數小時，故工業廢水多用 COD。\n\n分類對照可背成階梯：甲類／一級公共給水 BOD ≤ 1、乙類／二級 1～2、丙類／三級 3～4，數字愈小水愈乾淨、處理愈簡單。判斷口訣：「一級最嚴、數字最小」，把等級序號與允許污染量記成反比即可。\n\n延伸複習：水質指標一族還包括濁度、大腸桿菌群數、pH、氨氮、重金屬與河川污染指數（RPI，由 DO、BOD、SS、氨氮四項合成，分為未（稍）受污染、輕度、中度、嚴重污染）。飲用水水質標準另有自己的一套（如自由有效餘氯 0.2～1.0 mg\u002FL），與地面水體標準屬不同法規，別互相混用。",[30,32,34,36,38],{"term":31,"count":16},"生化需氧量 BOD",{"term":33,"count":16},"地面水體分類及水質標準",{"term":35,"count":16},"一級公共給水",{"term":37,"count":16},"溶氧量 DO",{"term":39,"count":16},"河川污染指數 RPI",[41],{"id":42,"name":43},"environmental-health","環境衛生與公害防治",[45,47,52,56,61,66],{"webId":9,"stem":46,"number":10,"year":15,"session":16},"王先生，62 歲，1 個月前檢查三酸甘油脂為 250 mg\u002FdL，血壓 142\u002F92 mmHg，飯前血糖 96 mg\u002FdL；王先生具有的心血管疾病危險因子中，下列何者錯誤？",{"webId":48,"stem":49,"number":50,"year":15,"session":51},"nurse-108-2-psychiatric-community-067","依據 PRECEDE-PROCEED 模式，社區進行整合性篩檢服務時，常會考慮民眾接受服務之可近性，此因素是屬於：",67,2,{"webId":53,"stem":54,"number":16,"year":55,"session":51},"nurse-109-2-psychiatric-community-001","阿宏為家中獨子，父親是成功企業家，因工作關係常不在家，對阿宏要求很高，很少稱讚。阿宏上國中後開始瘋狂追逐並模仿某一韓籍男星的穿著舉止，多日曠課且計劃去韓國，此種行為最可能是下列何項心理防衛機轉？",109,{"webId":57,"stem":58,"number":59,"year":60,"session":51},"nurse-110-2-psychiatric-community-039","有關精神科住院病人出現暴力行為的護理措施，下列敘述何者錯誤？",39,110,{"webId":62,"stem":63,"number":64,"year":65,"session":16},"nurse-112-1-psychiatric-community-003","對於嚴重精神病人的強制鑑定與住院治療是精神衛生法的重要基本精神之一，下列敘述何者正確？",3,112,{"webId":67,"stem":68,"number":69,"year":65,"session":64},"nurse-112-3-psychiatric-community-037","根據渥太華健康促進憲章五大行動綱領，為提升成人戒菸比率，鼓勵醫療院所提供戒菸門診，最符合下列何種行動綱領的方針？",37,"2026-09-29",1790672291125]