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首页> 外文期刊>Information Technology Journal >Exploring the Regulatory Role of Wood Vinegar on Heavy Metals (Copper, Zinc) Before and After Cow Dung Composting
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Exploring the Regulatory Role of Wood Vinegar on Heavy Metals (Copper, Zinc) Before and After Cow Dung Composting

机译:探索木醋对牛粪堆肥前后重金属(铜,锌)的调节作用

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In recent years, livestock manure pollution problems have become increasingly prominent phenomenon. It has brought enormous environmental pressure to our country and also provided the technical support for effective cow dung composting and high-fiber waste treatment. The experiment adopts the biomass wood vinegar as cow dung compost additives to study before and after the changes of heavy metal as Copper and Zinc. A total of six treatments, respectively, 0.20, 0.35, 0.50, 0.65, 0.80% of wood vinegar and control group. Marked them as T1, T2, T3, T4, T5 and CK. The passivation effect of Copper was T5> CK> T4> T3> T1> T2 and the best passivation effect of Copper was to add 0.80% wood vinegar, the value was 18.78%. The passivation effect of Zinc was T2> T5> T4>T1>T3> CK and the best passivation effect of Zinc was to add 0.35% wood vinegar which was 8.25%. The passivation effect of Copper and Zinc appeared on fluctuations before and after the composting process. Meanwhile, in order to further study, to prevent ?Concentrated effect?, ?Chelation?, ?Dilutioneffect? and environmental change common giveriseto fluctuations further occurrence during the composting process. Ensure the stability of the passivation effects, minimizing interference, trying to increase the volume of compost, expanding treatment of wood vinegar gradient and extending the composting period. To prevent the secondary factor was greater than the passivation effect of wood vinegar treatment composting. It could achieve healthy and sustainable development of agriculture and environment.
机译:近年来,畜禽粪便污染问题已日益突出。它给我国带来了巨大的环境压力,也为有效的牛粪堆肥和高纤维废物处理提供了技术支持。本实验以生物质木醋为牛粪堆肥添加剂,研究了铜,锌等重金属变化前后的情况。共有六种处理方法,分别为木醋液和对照组的0.20%,0.35%,0.50%,0.65%,0.80%。将它们标记为T1,T2,T3,T4,T5和CK。铜的钝化效果为T5> CK> T4> T3> T1> T2,最佳的铜钝化效果为添加0.80%的木醋,其值为18.78%。锌的钝化效果为T2> T5> T4> T1> T3> CK,锌的钝化效果最好为添加0.35%的木醋,为8.25%。堆肥前后,铜和锌的钝化作用均出现波动。同时,为了进一步研究,防止“集中效应”,“螯合效应”,“稀释效应”。和环境变化共同导致堆肥过程中进一步波动。确保钝化效果的稳定性,最大​​程度地减少干扰,尝试增加堆肥的体积,扩大木醋梯度的处理范围,并延长堆肥时间。为防止次要因素大于木醋处理堆肥的钝化效果。它可以实现农业和环境的健康可持续发展。

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