嘉陵江是三峡水库流域面积最大的一级支流，是库区氮磷污染的主要背景输入之一。
Jialing River is the biggest tributary of the Three Gorges Reservoir, and also one of the biggest implicit inputs of TN and TN pollution to it.
海岸带陆源氮磷污染输入是导致近海赤潮的主要原因，但目前尚缺乏系统的调查研究。
Although the terrestrial input of nitrogen and phosphorus arc main factors that cause the red tide in the near shore, little systematic research and investigation has been undertaken.
通过专家评判模式估算出了各行政单元的土壤侵蚀量。 利用吸附态氮磷污染估算模型估算出了污染物流失量和吸附态氮磷污染负荷。
The expert judgment model was adopted to estimate the soil erosion intensity, and the absorbed nitrogen and phosphorus estimating model were used to estimate absorbed nitrogen and phosphorus loads.
氮，磷污染通过被称为富营养化的这个过程，在近海岸水域集中泛滥，从而形成海洋死区。
Marine dead zones form when nitrogen and phosphorus pollution concentrates in near-coast waters through a process called eutrophication.
大量的饲料进口产生过多的氮磷营养物，将导致粪便处理的问题，并构成潜在的污染风险。
Excess nitrogen and phosphorus nutrients due to large quantities of feed imports, can lead to problems with manure disposal and pose a potential pollution risk.
所有的有机污染物在这个过程中都将被过滤出来，避免由于氮和磷过甚导致海藻过度生长，进而污染下游地区。
The process filters out all the organic contaminants, and much of the nitrogen and phosphates that would otherwise contribute to algal blooms and dead zones further downstream.
肥料的使用因国而异，并且使用的多少也有差别。氮和磷能使作物长得粗壮。但同时也会对水和空气造成污染。
Fertilizer use differs from country to country, and from too little to too much. Nitrogen and phosphorus can produce big crops. But they can also pollute water and air.
阐述了畜禽粪便中的主要污染成分氮、磷、恶臭、生物病原体、矿物质和药物添加剂对环境污染的危害。
The article expatiates the main pollutants including nitrogen, phosphor, odor, biological pathogenic agent, mineral matter, and additive agent of medicine from stockbreeding pollution.
海洋中有机质、重金属、氮、磷、硫化物等含量的增加加重了沉积环境的污染。
The contents of organic matters, heavy metals, nitrogen, phosphorus, sulfide, et al. in Marine areas are becoming higher, which enhance the pollution of sediment environment.
随着大量含氮和磷的废水流入湖泊和江河，导致淡水污染现象日趋严重。
With the increase in discharging of waste water containing large amount of nitrogen and phosphorus to lakes and rivers, fresh-water pollution has been becoming a more and more serious problem.
大嵩江流域非点源总氮、总磷污染负荷占整个流域污染负荷的57％、43％。
Agricultural non-point source pollution was take up 57%> 43% of total N&P pollution loading in Dasong river watershed respectively.
滇池流域环境管理项目主要是针对控制或削减磷的入湖负荷及其它如COD、BOD、悬浮物、氮等污染负荷而设置的。
The Dianchi basin environment management project aims at controlling or reducing the load of phosphorous into lake and the pollution load of COD, BOD, suspended matter and Nitrogen.
鸭粪明显污染了鸭场附近的水质，增加了水中的细菌、大肠杆菌、氮、磷和COD量。
The duck dung clearly polluted the water quality around duck Spaces, increased the amount of bacteria, bacteria coil, nitrogen, phosphorus and COD.
土壤养分的平衡分析结果表明，成都平原耕地土壤管理宜采取“稳氮、控磷、增钾”的施肥方法和严格控制各种点源和非点源污染物进入土壤。
The balance analysis results of soil nutrient indicated that the fertilization methods of cropland management in Chengdu Plain were firming nitrogen, controlling phosphorus and increasing potassium.
介绍了智能型六箱一体化活性污泥脱氮除磷工艺的运行方式及原理，并研究了周期设置对污染物去除的影响。
The principle and running mode of the technology was introduced and the influence of cycle-time-setting on contamination-removing was studied in this paper.
氮，磷污染是导致水体富营养化的主要原因。
The Pollution of nitrogen and phosphorus is the main cause for water ultra-nutrition.
利用洞庭湖水文观测站、环境监测站和实地考察资料，分析了洞庭湖湿地对氮（N）、磷（P）污染的净化功能。
Useing of Dongting Lake hydrological observation stations, environmental monitoring data and on-the-spot investigation, Analysising of the Dongting Lake wetland on the N, P pollution-purification.
主要污染物为无机氮、石油类、活性磷。
The main pollutants are inorganic nitrogen, oil and activated phosphorous.
藻类可用于污水处理去除污水中的氮磷营养及重金属离子等污染物。
Algae can be used in wastewater treatment to remove nutrients (inorganic nitrogen and phosphorus) and heavy metal pollutants.
夏季主要以COD、BOD有机污染为主，冬季以氮、磷污染为主。
In summer, COD and BOD are the main pollutants, nitrogen and phosphorus pollution happens in winter.
随着大量含氮和磷的废水流入湖泊和江河，导致淡水污染现象日趋严重。
With the discharging of the waste water containing a large amount of nitrogen and phosphorus into the lakes and rivers, the pollution of the fresh water becomes more and more serious.
结果表明，城镇生活污水和农业面源污染输入的氮、磷以及有机物，对巢湖富营养化起着重要的作用。
The results show that nitrogen, phosphorus and organic matter from the urban sewerage and the agricultural non-point source pollution play an important role in Chaohu Lake eutrophication.
分析了农田非点源污染对生态环境的危害性，并阐述农田氮、磷非点源污染的机理及其在不同自然条件下的影响因素和监测方法。
Discussing the harmfulness of agricultural non-point pollution to the ecological environment. We introduce the mechanism and the inspecting method in agricultural non-point pollution.
农业面源污染物质氮、磷流失是与土壤营养物含量之间存在较强的联系，土壤营养物的累积可增大流失风险。
Studies have shown that the soil nutrient loss has strong connection with its content, and the accumulation of soil nutrient can increase the loss potential.
由于红壤特殊的性质和不合理的施肥，引起了土壤酸化和氮、磷的污染，导致红壤地区生态环境的恶化。
Due to the special property of red soil and unreasonable fertilization, its environment has been deteriorated in this region.
主要污染物是总磷和氨氮。
The key pollutants are total phosphorus and ammonia nitrogen.
以煤渣为填料的湿地对污染物的去除能力远强于以砾石为填料的湿地，但对氮的去除能力无明显差异，煤渣可用于除磷和有机物。
Water iris has better removal ability on the TP, TN and AN. Wetlands with coal cinder has better ability for pollutant removal than that with gravel.
迄今为止，尚无一种集污泥减量与同时脱氮除磷为一体的高效低能耗、无污染的废水处理技术。
So far, there is no high-efficiency and low-energy consumption, pollution-free waste water treatment technology with sludge reduction and nitrogen and phosphorus removal.
通过介绍特征污染物含碳有机物（BOD_5）、悬浮物、总氮、磷、重金属以及细菌的去除，阐述了污染物去除的基本特征和作用机理。
The characteristics and function mechanism were illustrated through the elimination of pollutants such as BOD5 , SS, NH3-N, P, heavy metals and microbes.
通过介绍特征污染物含碳有机物（BOD_5）、悬浮物、总氮、磷、重金属以及细菌的去除，阐述了污染物去除的基本特征和作用机理。
The characteristics and function mechanism were illustrated through the elimination of pollutants such as BOD5 , SS, NH3-N, P, heavy metals and microbes.
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