pollution of surface water 中文意思是什麼
pollution of surface water
解釋
地表水污染-
The dynamic change of nh4 +, no3 - and tn, under the situation which urea was applied in the high fertility paddy - field in yuhang of hangzhou city with a lysimeter which was designed and made by ourselves, was studied and analyzed in order to find the rules of the change in the water - body of surface and the leakage rule of nitrogen, to reduce the effect of nitrogen loss on the water pollution
藉助自行設計製作的稻田滲漏計，在杭州餘杭對高肥力稻田不同施用尿素氮肥情況下，稻田地表水和滲漏水中銨態氮、硝態氮和總氮（簡稱三氮）的動態變化規律進行了研究分析，以利於發現氮素在地表水體變化和淋失規律，盡量減少氮素淋失對地下水體所造成的影響。 -
Contrasting stone coal to the soil developed from it and water to water leached from stone coal shows that slight fluorine pollution of surface water and plant resulted from weathering of stone coal and leaching
摘要通過對比典型剖面上的石煤及其風化發育的土壤的氟含量、流經石煤層的水與不經過石煤層的水的氟含量，研究石煤風化、淋溶時氟對土壤、地表水和農作物的影響。 -
Abstract : based on the technical framework of atv ( abwasser technik verein ), the author introduces the evaluation idea of the influence for surface water due to pollution factor carried by rainwater and emphasizes the importance of the evaluation of the pollution factor by rainwater in the city drainagesystem planning, the calculation method of the pollution factor by rainwater and the treatment effect of the rainwater treatment facilities are brought and analyzed same time
摘要：本文介紹了在德國atv規范框架下對雨水攜帶的污染負荷對水體的影響的評價思路，闡述了在進行城市排水系統規劃時對雨水污染負荷進行評價的必要性，並提出雨水攜帶的污染負荷對水體的影響以及雨水處理設施的處理效果的量化評價方法。 -
Study on monitoring genotoxicant pollution in surface water of yangzhong city using micronucleus test and comet assay
應用蠶豆根尖微核技術和彗星試驗監測揚中地表水遺傳毒物污染的研究 -
Abstract : the paper summarized the present situation of nitrate pollution in some area of our country where the surface water, underground water and vegetable crop were polluted by using nitrogen excessively, put forward some proposals and control countermeasures to prevent the nitrogen pollution in agriculture ecology environment such as draw up the " pollution prevention administrative stipulate for farm land fertilizer application "
文摘:概述了我國部分地區因過量施用化肥氮而導致對地面水、地下水及蔬菜造成硝酸鹽污染的現狀；提出了制定《農田施肥污染防治管理規定》等防止農業生態環境氮污染的對策意見。 -
Evaluation of the effects of environment of drinking water and simulated forecast of the water quality ' s changes ; analysis of the surface water and soil pollution
集中式飲用水源環境影響評價及水質變化模擬預試；地表水及底泥、土壤污染分析。 -
Only on the condition that we ascertain reserve of groundwater, mark out and regulate unitedly, prevent water pollution, call for saving water, suggest uni - calling between surface water and groundwater positively, can we exploit and use groundwater rationally
研究表明，只有查明地下水儲量，對地下水實行統一規劃，統一管理，防止水污染，提倡節約用水，積極推行地表水和地下水聯合調度，才能合理開發利用地下水資源。 -
There are some main problems included surface water pollution, groundwater overdraft, excess fluorine of rural drinking water, deficiency of rural water supply, and low efficiency water use
存在的主要問題是地表水污染嚴重、地下水嚴重超采、農村飲水氟超標和水量不足、水資源浪費仍很嚴重，以及管理手段有待提高等。 -
Soil nitrogen pool is the main body of terrestrial carbon pools, so it ' s change will possibly result in relatively great change of atmosphere n2o concentration, and, it ' s change will also affect global climate change. meanwhile, the nitrogen in the soil can also cause the water pollution through soil water infiltration and surface runoff
作為陸地氮庫的主體，土壤氮庫的微小變化，可能導致大氣n _ 2o濃度發生較大的變化，以至影響全球氣候變化；同時土壤中的氮素也可以通過下滲和地表徑流等方式流入水體，導致水體污染。 -
This article analyzed the current situation of the drinking water source of the tanghe reservoir, determined the causes of the water pollution, and put forward the method to protect the surface water and the drinking water
摘要通過對遼陽市湯河水庫飲用水源的現狀分析，確定了污染原因，提出保護地表水飲用水源的對策。 -
Firstly, through analyzing massive materials and data, this paper summarizes the main problems of resources and environment confronted with jiangsu province, which are the decrease of per capita amount of land and water resources, the insufficient amount and low self - support rate of mineral and power resources, the low use efficiency and serious waste phenomena, the great emitting quantity of waste water, waste gas and kinds of pollutants, the worrying water quality of surface water and seawater, the bad air condition and the heavy pollution of acid rain
本文首先通過對大量的資料和數據分析，歸納了江蘇省資源、環境面臨的主要問題:土地、水資源人均佔有量持續遞減，礦產、能源資源總量少、自給率低，且各種資源存在利用效率不高、浪費嚴重等諸多問題;廢水、廢氣及污染物排放量大，地表水、海水水質堪憂，空氣質量差，酸雨污染較重。 -
After the overall evaluating the waterway of fuzhou city is given in this dissertation, the software of surface - water modeling system is adopted to construct the hydrokinetic modeling and water quality modeling for a part waterway. the method of respondent coefficient is adopted to calculate the water environment capacity, and the pollution loading rate needed to be cut down is got
本文在對福州市城市內河進行綜合評價后，採用地表水環境模型系統（ sms ）軟體對其中一段內河進行了水動力學和水質模擬，並採用影響系數法計算了理想的水環境容量，得出需要削減的污染負荷。 -
The water quality control division is recognized as colorado dhe leading agency for monitoring and reporting on the quality of state waters, preventing water pollution, protecting, restoring and enhancing the quality of surface and groundwater, and assuring that safe drinking water is provided from all public water systems
描述:美國科羅拉多州公眾健康與環境部門，水質量署是該部門的領導機構，主要負責該州水資源的檢測和水質量的報告工作，防治水污染，保護，提高地表和地下水的質量，確保人民飲用水的安全。 -
This paper discusses on the quality situation of surface water and underground water and on the pollution source in shanxi province, makes typical analyses on major districts, and puts forward some proposals of protection of water resources
本文論述了山西省地表水、地下水的質量狀況及污染來源，對重點地區進行了典型分析，提出了保護水資源的意見。 -
Abstract : this paper discusses on the quality situation of surface water and underground water and on the pollution source in shanxi province, makes typical analyses on major districts, and puts forward some proposals of protection of water resources
文摘:本文論述了山西省地表水、地下水的質量狀況及污染來源，對重點地區進行了典型分析，提出了保護水資源的意見。 -
The oil field exploiting impacts on water resources are analyzed in this paper, points out that the current situation of water pollution as follow : the surface water have greatly polluted, the quality of the phreatic water is going worsen, and the deep groundwater quality is not be good, and make out the main pollutants, then utilizes the artificial neural network analyses the collected water quality information data and predicts the water quality in the daqing area, makes a reasonable assessment, which will present theoretic basis for water resources protection and pollutant prevention in oil field
摘要首先分析了油田開采對大慶地區水資源的影響，指出水污染現狀：地表水嚴重污染，潛水水質趨于惡化，深層地下水水質不佳，同時指出水污染的主要污染物，並運用人工神經網路度對長期收集的水質監測資料進行了分析和預測，對該區水資源水質做出了比較合乎實際的評價，為油田水資源的保護和污染防治工作提供了理論依據。 -
Problems existing in the development of water resources in yin - chuan basin are : surface water, groundwater, water for city use and water for agriculture use as well as water for ecological use are not reasonably programmed, leading to the waste of water resources and occurrence of salted soil. at the same time, because of the large amount drainage of wasted water, solids and gas as well as the comprehensive use of chemical fertilizer, the groundwater was polluted in different degree, the range and extent of the pollution have a tendency to increase yearly. whether the water is used in industry or in agriculture, the waste of water is very serious, the technology of water usage is slow, and the production value of water is low
銀川盆地在水資源開發利用中所存在的主要問題是：對于地表水和地下水、城市用水和農業灌溉用水以及生態用水等缺乏合理規劃，造成了水資源的浪費以及土壤鹽漬化問題的發生；同時，由於工業「三廢」的大量排放以及農藥、化肥的廣泛使用，使地下水不同程度地污染，而且污染程度和范圍有逐年加大的趨勢；無論是農業用水還是工業用水，浪費現象都十分嚴重，用水技術落後，單方水的工農業產值相對較低。 -
Based on an urban forest conservation in jiufeng which is located at wuhan and with an ecotourism function, remote sensing and field survey was used to establish environment database for the surface water environment planning since the non - point pollution is dominant in the conservation and the prediction of pollution source intensity was difficult in quantification and precision
摘要武漢九峰城市森林保護區是以九峰山和馬鞍山森林公園為基礎，整合周邊山體、植被等自然資源，建成的具有生態旅遊功能的城市森林保護區。 -
The results of study showed that the tianchi lake have been coming forth many environment problems which were as follows : air pollution, surface water pollution, and microbe pollution etc
摘要研究表明天池景區存在如下環境問題：洪水災害帶來的環境問題、旅遊服務管理不善帶來的環境問題、水環境問題、大氣環境問題、微生物環境問題等。 -
Advances in research on pollution of organo - pesticides ( ops ) in surface water, their environmental behaviors and health risks are reviewed. pollution survey and risk assessements of organo - chlorine pesticides ( ocps ) and organo - phosphorus pesticides ( opps ) in surface water of hangzhou are conducted. it was indicated that the contamination of the ocps exists in surface water although they had been banned for decades
本文在評述國內外地表水有機農藥污染現狀、農藥的多介質環境化學行為、健康風險的基礎上，研究了杭州市地表水有機農藥的污染現狀及健康風險；基本搞清了杭州市飲用水原水、西湖、運河等地表水有機氯和有機磷農藥的污染現狀，探索了常規給水處理工藝對微量有機污染物的去除效果，初步評價了有機農藥的健康風險，提出了地表水有機農藥污染的防治措施和安全飲用水的保障技術。
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