科学素养与生活应用·英语30篇（1）
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How Composting Turns Food Waste Into Garden Gold
堆肥如何将厨余垃圾转化为园艺黄金
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Composting relies on microbes, fungi, and insects to break down organic matter naturally.堆肥依靠微生物、真菌和昆虫自然分解有机物。
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A proper mix of ‘greens’ (like vegetable scraps) and ‘browns’ (such as dry leaves) keeps oxygen flowing.适量混合‘绿色’材料（如蔬菜残渣）和‘棕色’材料（如干树叶），可保证氧气流通。
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Too much moisture or imbalance slows decomposition and creates unpleasant odors.水分过多或比例失衡会减缓分解，并产生难闻气味。
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Heat generated during active composting kills weed seeds and harmful pathogens safely.活跃堆肥过程中产生的热量能安全杀灭杂草种子和有害病原体。
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Finished compost enriches soil structure, water retention, and nutrient availability for plants.成品堆肥可改善土壤结构、保水能力和植物养分供应。
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Cities now install community compost hubs to divert waste from landfills and reduce methane emissions.如今，城市设立社区堆肥中心，以减少垃圾填埋量并降低甲烷排放。
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Engineers design aerated bins and monitoring systems to optimize airflow and temperature control.工程师设计带通风装置的堆肥箱及监测系统，以优化通气与温度控制。
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This simple biological process links environmental science, civic infrastructure, and everyday habits.这一简单的生物过程，连接了环境科学、城市基础设施与日常习惯。