The recycling reverse osmosis (RO) membrane concentrate of some high-ammonia nitrogen(NH4+-N) organic wastewater to the ......

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Significant ammonia nitrogen is loaded from a municipal landfill leachate.Since the leachate is deoxidized through infil......

In municipal wastewater treatment for object, by the sludge floe for sludge seeding., continuous airlift aerobic granula......

Nitrogen removal in pilot-scale A/A/O system which bioaugmented with nitrifiers cultivated by reject water treating muni......

Long-term nitrogen deposition has caused considerable perturbation called nitrogen saturation in forest system globally.......

Soil-emitted N2O contributes to two-thirds of global N2O emissions,and is sensitive to climate change.We used DayCent mo......

In Japanese cedar plantations, forest management strategies to minimize soil degradation including acidification need to......

The livestock and poultry breeding have become to be one of backbone industries for the development of agricultural econ......

This study investigated the efficiency of using biofilter for ammonia removal in outdoor shrimp tanks.The experiment was......

Nitrogen is an essential element to all life forms,and its availability in environments is strongly dependent on nitrifi......

Wetlands have numerous critical ecological functions,which are regulated by a number of nitrogen (N) and carbon (C) biog......

We examined nitrification rate and inorganic nitrogen distribution and their seasonal variation in a large perturbed est......

It is generally considered that nitrogen is one of the major factors regulating the trophic status of lakes,and the biog......

Close chamber-gas chromatography method was used to monitor N20 emission from five types of patches in two alpine meadow......

The nitrogen cycle is the basis for understanding nitrogen dynamics in soil fertility and ecosystem health. Nitrificatio......

This paper overviews the 5 years operation experiences of tertiary MBR (T-MBR) system in Jinqiao.The results indicate th......

The effects of wastewater on atmospheric fluxes of three greenhouse gases, nitrous oxide (N2O), methane (CH4) and carbon......

　　The treatment performance of vertical flow constructed wetlands (VFCWs),in terms of both organic pollutants and nitr......

　　To probe the distribution of ammonia-oxidizing archaea (AOA) and ammonia oxidizing bacteria (AOB) in different ecosy......

Nitrogen-fertilized intensively managed agricultural soils represent the largest global anthropogenic source of the pote......

Global food production is reliant on semi-arid soils that cover one fifth of the global land area,with the extent of the......

(按汉字拼音字母顺序排列 )JournalofFisherySciencesofChinaVol.10Nos .(1～ 6 ) 2 0 0 3KeyWordsIndex16SrRNA　　Fenneropenaeusc......

An up-flow sludge blanket(UASB) and sequencing batch reactor(SBR) system was introduced to remove organics and nitrogen ......

Nitric humic acid was prepared by catalytic oxidation between nitric acid and Guizhou coal, with added catalysts. We inv......

A novel and green nitrating reagent has been developed for the nitrification and nitration of arylboronic acids,which ca......

Enzymatic activities of beta-glucosidase (β-GLC), leucine-aminopeptidase (LAP), and alkaline phosphatase (APA), corresp......

2006年3月,中国环境保护产业协会正式将SDN焦化废水处理技术评定为“国家重点环境保护实用技术”,面向社会推广使用。SDN技术能够......

Nitrogen mineralization in forest soil was studied in laboratory by incubating undisturbed soil cores enclosed within PV......

Soils were collected from.three neighboring forest sites: 36-year-old larch plantation, 11-year-old larch plantation, a......

A nutrition solution experiment was conducted over two months to investigate the response of vegetable crops to high con......

The contributions of nitrification and denitrification to N2O and N2 emissions from four forest soils on northern slop......

以3,3’-双[单硝甲基-ONN-氧化偶氮基]氧化偶氮呋咱为原料,经过硝化,二次硝化两步反应合成了3,3’-双[三硝甲基-ONN-氧化偶氮基]氧......

选择章古台地区三块典型樟子松(Pinussylvestrisvar.mongolica)人工固沙林为研究对象,采用实验室好氧培养法测定了不同土壤层次和......

The effects of soil animals on soil nitrogen (N) mineralization and its availability were studied by investigating soil ......

We studied in the laboratory the effects of acetylene (C2H2) concentrations on the accumulation and consumption of ethyl......

Temperate forest surface soils at the varying distances from main trunks (e.g., Pinus koraiensis and Quercus mongolica) ......

Soil N transformations using the polyvinyl chloride (PVC) closed-top tube in situ incubation method were studied in Nanc......

Monitoring of soil nitrogen (N) cycling is useful to assess soil quality and to gauge the sustainability of management p......

Since 1940s,Mount Uludag(Bithynian Olympus) has been considered famous with winter sports center in Turkey.In addition,i......

Aceremony for signing the contracton the design of nitrobenzene,aniline and nitric acid units was held by Wanhua Polyur......

We investigated the effect of forest thinning on soil nitrogen mineralization, nitrification and transformation in a Cry......

The paper presents a new method to synthesize β-Sialon bonded corundum brick (β-SBCB) from Al-Si alloydirectly and ea......

Although numerous papers have been published on nutrients in Great Lakes, estuaries, continental shelf areas and marines......

Seven top-layer representative sediment samples were took from the Wenruitanghe River from upstream to downstream. Spati......

Membrane bioreactors (MBR) and their application to treating domestic wastewater as well as industrial wastewater have a......

Ammonium and nitrate concentrations were analyzed in near-bottom water and pore water collected from ten stations of the......

Ammonium nitrogen as a nutrient to aquatic plants contributes to eutrophication, which is one of the worst polluting age......

The paper compared the effects of application of farm manure with chemical fertilizers on nitrification and denitrificat......

A cruise covering two transects in the Changjiang(Yangtze)estuary in July 2017 was conducted,aiming to explore the sourc......