摘要
本文以居民家庭为单位,利用生活垃圾,通过建立人工生态系统,研究了蔬果垃圾生物处理、植物生长、城市两栖动物保护、环境保护等课题。结果表明蔬果垃圾被好氧微生物,蚯蚓、黑水虻、蝇类等土壤动物及昆虫分解,渗出液、系统内饲养蛙类产生的排泄物进入土壤增强了土壤肥力;两栖动物如树蛙、黑框蟾蜍在生长过程中消耗掉蚯蚓、黑水虻、蝇类等分解者,又捕食系统内其它害虫,人工生态系统无需额外设备就能高效、零成本、简便地处理全部厨余垃圾,减少了家庭生活垃圾排放,收获蔬果可供食用,美化家庭环境的同时又保护了自然环境。
Artificial ecosystem in household scale utilizing municipal solid waste （MSW）, food waste biological treatment , plant growth and urban amphibian protection was researched. The results showed that fruit and vegetable wastes are decomposed by aerobe, earthworm and hermetia illucens, etc. Leachate is used to water a designated flowerpot every day to avoid odorants and plants in it are stronger than others. Tadpoles fed by leaves from the artificial ecosystem were healthy and others fed by leaves adhering to adhesive tape showed abnormality. This study showed that thorough separate collection can be realized easily at home. All fruit and vegetable waste is efficiently treated at no cost and without extra equipment. Household ecological harvest provides foodl Plants beautify the envi- ronment and amphibians prey on insects.
出处
《黑龙江科技信息》
2017年第6期154-156,共3页
Heilongjiang Science and Technology Information
关键词
生态系统
生活垃圾
生物处理
两栖动物
Artificial Ecosystem
Municipal solid waste
Biological treatment
Amphibian
