البيئة توقيع عقدين لتوسعة خزانات وشبكات مشاريع المياه ومشاريع شبكات الصرف الصحي   بالجوف بأكثر من ١٠٥ ملايين ريال
Based on the content, which of these categories does the news article belong to: spiritual, human-rights-press-freedom, business-and-economy, sports, science-and-technology, education, environment, health, art-and-entertainment, or politics? Return only the label without any explanation, justification or additional text.