Irrigation is the primary agricultural use of human waste in the developing world.
在发展中国家，灌溉是人类排泄物的主要农业用途。
The primary classification describes the main hazardous property of a hazardous waste.
主要类别描述危险废物的主要的危险性质。
The stability is one primary problem of construction waste landfill site engineering.
稳定性是建筑垃圾填埋场工程的主要问题之一。
Landfill is a primary method of ultimate disposition of municipal solid waste in many countries. The liner system of such disposal field is the key part of the whole system.
城市固体废弃物填埋场是许多国家最终处置固体废弃物的主要方法，其衬垫系统是填埋场整个系统中最关键的部位。
The toxicity of chromium is related to its oxidation states, and the primary typical pollutant in chromium-containing electroplating waste water is hexavalent chromium.
铬的毒性与其存在状态有关，六价铬是电镀含铬废水中的主要特征污染物。
The disposal and treatment of wasted computers become a hot-topic in solid waste research field increasingly, and the wasted computer circuit boards is one of the most primary study objects.
废旧电脑的无害化处理与处置日益成为固废研究的热点问题，其中废旧电脑线路板是主要研究对象之一。
Ford's primary focus was, however, on ways to avoid making the waste in the first place.
然而福特最初关注的焦点是避免在最开始的地方制造废弃物的方法。
Waste water of metallurgy, pulp and paper, tanneries, food and chemicals industries, in primary or secondary treatment plants.
在初级或二级的处理设备如：冶金、纸浆和造纸、制革厂、食品和化工的废水。
Saving water in agriculture, turning waste into resources and utilizing the resources of great precipitation and floodwater in flood season are the primary ways.
农业节水、污水资源化和科学调蓄利用汛期雨洪资源是降落漏斗修复的主要途径。
The experiment results show that the maximal adsorption rate of uranium in the soil of the primary election nuclear waste disposal field is 54.75%, but adsorption properties are not so good.
实验结果表明，该放射性废物处置预选场址土壤对铀的最大吸附率为54.75%，吸附性能较差。
Disposal of nonbiodegradable waste is a primary source of pollution.
对非生物降解物的处理是污染的主要来源。
It is also supposed that some primary schools can be changed into kindergartens to avoid the waste of education resources.
可将部分小学改办成幼儿园，以避免教育资源的浪费。
Thiourea was then used as the primary catalyst to making fumaric acid from the waste water of phthalic anhydride.
接下来，通过选用硫脲作为主催化剂，另加入少量的助催化剂，将苯酐废水中的马来酸异构化制取富马酸。
The results show that the sorption is primary and the degradation is second of the active sludge in the treating city waste by the A/O. The active sludge is a more dangerous substance of second …
结果表明，在A/O工艺处理城市污水过程中，活性污泥的吸附作用是主要的，降解作用是次要的；
Abstract: Biochar is a kind of carbon-rich substance which is produced by using waste biomass of agro forestry as a primary material pyrolyzed under the condition of hypoxia.
摘要：生物质炭是农林业废弃的生物质在缺氧条件下热解形成的富碳产物。
Abstract: Biochar is a kind of carbon-rich substance which is produced by using waste biomass of agro forestry as a primary material pyrolyzed under the condition of hypoxia.
摘要生物质炭是农林业废弃的生物质在缺氧条件下热解形成的富碳产物。
CONCLUSION the standardized management program of medical waste in the primary health care institutions has been carried out effectively, so that it can be promoted to the conditional towns (streets).
结论基层医疗机构医疗废物规范化管理工作方案行之有效，可以在有条件的镇(街道)加以推广。
The waste-heat stream system is researched and it is shown that about 8% of the primary energy would be saved with the reasonable waste-heat stream recoveries and utilizations.
分析了钢铁企业余热蒸汽回收利用系统的特点，研究表明，做好余热蒸汽的回收和科学利用可以使钢铁企业对一次能源的需求量减少约8％。
The waste-heat stream system is researched and it is shown that about 8% of the primary energy would be saved with the reasonable waste-heat stream recoveries and utilizations.
分析了钢铁企业余热蒸汽回收利用系统的特点，研究表明，做好余热蒸汽的回收和科学利用可以使钢铁企业对一次能源的需求量减少约8％。
应用推荐