waste residue
三废
[环境] 废渣
2025-09-09 19:10 浏览次数 12
三废
[环境] 废渣
waste aluminum residue废铝渣
waste steel residue废钢渣
using waste steel residue废钢渣
waste-residue of zinc hydrometallurgy湿法炼锌废渣
waste gypsum residue石膏渣
coal waste residue concrete煤矸渣混凝土
waste iron residue废铁渣
rolling waste steel residue轧钢废钢渣
this paper deals with geological hazards, environmental pollution by waste gas, waste water and waste residue and control countermeasures of environmental pollution.
阐述了我国铀矿山环境地质灾害,废水、废气、废渣等污染及其治理,提出了相应的治理对策。
the flotaextraction technique of zinc - cadmium waste residue treatment has been investigated.
研究了泡沫浮选萃取全湿法处理锌镉废渣工艺。
an alkyd resin has been developed with chemical fiber waste residue as raw material in replacing of phthalic anhydride at the presence of a new catalyst.
采用了一种新型的催化剂,以化纤废渣为原料代替苯酐生产醇酸树脂。
study is made for processing low grade tungsten mineral and waste residue of tungsten by soda sintering.
进行了苏打烧结法处理低品位钨矿和废钨渣的研究。
metalliferous ore waste residue and clay were used to prepare one kind of new decolorization adsorption ball and fuchsine dye water sample was taken as processing object.
文章主要是以金属矿废渣、粘土为材料研究制备一种新型脱色吸附球,并以堿性品红染料水样为处理对象。
technique in use for increasing the rate of solid-liquid separation is the key to post-treatment of waste residue and liquid from biogas pits.
提高沼渣液固、液体分离率的工艺工程技术,是沼渣液后处理的关键。 而正确的固、液体分离方法与发酵原料有极密切的关系。
the saponins from waste residue of the soybeans were extracted by soxhlet method, ultrasound wave and ultrasound-assisted solvent extraction, using yield as the index.
以大豆废渣为原料,大豆皂苷产率为评价指标,采用索氏提取法、超声波法、超声波与有机溶剂联合提取法进行了提取分离大豆皂苷的实验研究。
the green high performance concrete demands to utilize more industrial waste residue. the manganese slag, a kind of waste residue produced from iron production, has potential activation after grinded.
绿色高性能混凝土要求更多地利用工业废渣,锰矿渣是冶铁产生的废渣,磨细后具有潜在活性。
method for treating waste residue for producing 1-aminoanthraquinone into raw material for producing 1,5(1, 8)-dinitroanthraquinone.
将生产1-氨基蒽醌的「废渣」处理成生产1,5(1,8)-二硝基蒽醌原料的方法。
the production and property of pta waste residue was discussed.
论述了我国pta行业废渣产生情况和pta废渣的性质。
it can be shown from the result that not only waste residue can be utilized efficiently but also increase the intensity of cellular concrete by using proper grade and quantity of superfine ash.
结果表明:优化超细灰细度和选择适当的掺量不但可以有效利用工业废渣,而且还可以显着提高加气混凝土强度。
the author discussed how to appraise waste residue brick and high content fly ash fired brick, and pointed out that mas…
本文就如何界定废渣砖与高掺量粉煤灰烧结砖进行了讨论,并提出应以质量比界定废渣砖和高掺量粉煤灰烧结砖。
has utilized activating the fly ash acidly of waste residue, with using the waste residue or the fly ash to deal with contrast alone;
利用了废渣泥中的废酸对粉煤灰进行活化,与单独使用废渣或粉煤灰处理进行对比;
the existing problems of the tailings and waste residue in yunnan lancang lead mine have been described, and the feasible disposal methods have been introduced.
阐述了云南澜沧铅矿尾矿和废渣存在的一些问题,提出了切实可行的处理办法。
a complete utilization new method of zero discharging chromium poison and resource is used to process the waste residue which is discharged in metal chromium and chromium salt producing process.
铬毒零排放及资源完全利用新方法,是处理金属铬和铬盐生产过程中排放的废渣。
the atmosphere circumstance and small environment are badly polluted by the sewerage, exhaust gas and waste residue which are largely produced from industry production.
而工业生产中大量排放的污水、废气、废渣又对大气环境和小环境造成了很大的污染;
at last, the harm of waste residue is put forward, but the benefit of application of waste residue concrete is high assessed.
最后分析了各种废渣的危害,评价了利用废渣生产混凝土会带来很大的社会和经济效益。
the control of waste gas, waste water and waste residue in refining industry should focus on reutilization, in order to obtain maximum recovery value with minimum investment.
炼油石化生产过程中产生的废气、废水和废物的治理,先要着眼于变废为宝、回收利用,以最少的治理投入取得最大的回收利用价值。
original state waste residue from fe-mn blast furnace substituting for part cement is made into mortar specimens and the mortar strengths drop largely.
用锰铁高炉产出的原状废渣代替部分水泥制作的砂浆试件,强度下降幅度较大。
the waste residue discharged from the production of compound phosphate fertilizer occupies large area of land and pollutes surrounding environment, which causes environmental problems hard to control.
磷复肥生产排放的磷石膏废渣堆存占地,污染环境,已成为亟待解决的难题。