sewage sludge compost

常见例句

Use of sewage sludge and refuse compost as medium for sapling cultivation.
污泥和垃圾堆肥用作林木育苗基质的研究。
Due to the difficulty for disposing and application of sewage sludge, the sewage sludge from Chengqiao Sewerage Company was utilized as material compost.
针对上海面临的污泥处理处置难，以及土地利用难以实施的现实，以程桥污水厂污泥为原料进行堆肥产品的研制。
The pot and plot experiments to study the effect of sewage sludge compost and sewage sludge compound fertilizers on vegetables yield and heavy metal accumulation in vegetables.
通过盆栽和小区试验初步探讨了污泥复合肥对蔬菜的增产效应及其对蔬菜吸收累积重金属的影响。