p*****3
发帖数: 1331 | 1 A spike in earthquakes across Oklahoma is forcing the state's energy
regulator to urgently consider tougher restrictions on drilling activity,
calling it a "game changer."During the June 17-24 period, Oklahoma
experienced 35 earthquakes of magnitude 3.0 or greater, according to the
Oklahoma Geological Survey, with some of the quakes occurring in the
Oklahoma City metro area where there are no high-volume wastewater injection
wells.The spike in quakes comes two months after drillers were ordered ... 阅读全帖 |
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p*****3
发帖数: 1331 | 2 A spike in earthquakes across Oklahoma is forcing the state's energy
regulator to urgently consider tougher restrictions on drilling activity,
calling it a "game changer."During the June 17-24 period, Oklahoma
experienced 35 earthquakes of magnitude 3.0 or greater, according to the
Oklahoma Geological Survey, with some of the quakes occurring in the
Oklahoma City metro area where there are no high-volume wastewater injection
wells.The spike in quakes comes two months after drillers were ordered ... 阅读全帖 |
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B******e
发帖数: 16928 | 3 就是中国土壤污染问题严重，每天吃饭相当于慢性中毒，这个基本问题不解决剩下的都
是浮云。
The bad earth:The most neglected threat to public health in China is toxic
soil
And fixing it will be hard and costly
Print edition | Briefing
Jun 8th 2017 | SHIQIAO, HUNAN PROVINCE
TANG DONGHUA, a wiry 47-year-old farmer wearing a Greenpeace T-shirt, smokes
a cigarette and gesticulates towards his paddy fields in the hills of
southern Hunan province. The leaves of his rice plants poke about a foot
above water. Mr Tang says he expects to harvest about ... 阅读全帖 |
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n********u
发帖数: 315 | 4 来自主题: Immigration版 - 求两篇文章 那位大侠能帮我下载下面两篇文章：
1.Bioflocculent algal-bacterial biomass improves low-cost wastewater
treatment.Water Sci Technol. 2005;52(12):9-18.
2.Symbiotic algal bacterial wastewater treatment: effect of food to
microorganism ratio and hydraulic retention time on the process performance.
Water Sci Technol. 2007;55(11):165-71.
如能帮忙，请发到这个邮箱：[email protected]
/* */ 万分感谢！ |
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s**********n
发帖数: 2343 | 5 In 1999, an issue was raised of possible contamination of a portion of the
Western Area by
radionuclides during the period when the Western Area was used in part for
evaporation
ponds and a sludge drying bed associated with the former Pleasanton
Wastewater
Treatment Plan (PWTP). Such contamination could theoretically have occurred
as a
consequence of discharge of wastewater that might have subject to
contamination with
substances originating from the Lawrence Livermore Laboratory, through the
l... 阅读全帖 |
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b*********t
发帖数: 1805 | 6 wastewater really cost us a lot.
our water usage only about $20 - $30 every two months, but wastewater is $
160+ every two months. |
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w********9
发帖数: 8613 | 8 我还是把前面引用的<科学美国人>里的文章全部发过来吧。
Human Urine Is Shown to Be an Effective Agricultural Fertilizer
Researchers say our liquid waste not only promotes plant growth as well as
industrial mineral fertilizers, but also would save energy used on sewage
treatment
By Mara Grunbaum on July 23, 2010 37
The beets Surendra Pradhan and Helvi Heinonen-Tanski grew were perfectly
lovely: round and hefty; with their skin a rich burgundy; their flavor sweet
and faintly earthy, like the dirt from which they came. Unles... 阅读全帖 |
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H******7
发帖数: 34403 | 9 There is no 地沟油 in this country. Untreated wastewater are not allowed to
discharged to public land or water, you treat onsite or discharge it to
sewer system, which links to a wastewater treatment plant that is owned by
someone else and you pay for it. |
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s********n
发帖数: 307 | 10 本次沙龙邀请到了DC Water的资深结构工程师Chein-Chi Chang博士在4月16日为大家进
行讲座。Chang博士还是马里兰大学的兼职教授和目前担任切萨皮克水环境协会地方分
会主席。Chang博士不仅将和大家分享他在DC Water的最新项目，从业几十年来的职业
发展心得，还有同DC Water项目合作的门路。
参与者还将获得1个小时的PDH （Professional Development Hour）学分用于续新专业
工程师执照。
讲座时间：4月16日上午10点
地点：6511 Princess Garden Pkwy, Lanham, MD 20706
门票售价：$5（提供点心及饮料）
具体安排：
10:00 AM - 10:30 AM Check-ins & Pre Social Time
10:30 AM - 11:30 AM Presentation
11:30 AM - 12:00 PM Q & A
注册活动链接：http://goo.gl/forms/Pmxn4zvB6y
主讲人信息：Dr. Chein-Chi Chang is a senior engin... 阅读全帖 |
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j******w
发帖数: 559 | 11 所在地区：FL
目前从事的环境工作或学习方向:water and wastewater treatment, water and
wastewater utilities,
今后的职业发展目标：get PE to do design work |
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w********a
发帖数: 324 | 15 pulp & paper wastewater?? paper mill wastewater??
多谢！！ |
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t*********t
发帖数: 1058 | 16 I am designing a wastewater treatment plant using activated sludge to treat
wastewater from an oil refinery plant.
The client set a quite low MTBE effluent limit. I need to find out how
efficient an activated sludge system (with a SRT>25 days) can be in term of
MTBE removal. Recently there is literature showing that MTBE is not that
recalcitrant to biodegradation. However, based my understanding, there are
no conclusive data available yet.
Anyone has some experience with removing MTBE by microbi |
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t*********t
发帖数: 1058 | 17 Industrial wastewater is a quite good field. But does the name "colorado
school of mines" mean that in that school you have to study wastewater
treatment for mines? |
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t*********t
发帖数: 1058 | 18 这些是MBR的主要制造商：
Asahi Kasei Group, GE Water & Process Technologies, Keppel Seghers Belgium
NV, Koch Membrane Systems, Inc., Kubota Corporation, Mitsubishi Rayon Co.,
Ltd., Norit NV, Pall Corporation, Siemens Water Technologies, Toray
Industries, Inc., and Veolia Environnement.
（最主要的生产厂商是 GE, Kubota, Siemens and Pall.)
有很多因素决定着那个厂商的mbr是最佳选择，譬如 cost, membrane life and
reliability, available area, utility consumption, wastewater discharge
quality standard, wastewater reuse 等等。
有篇文章有各个生产厂商的膜的性能参数的具体比较 |
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c*******e
发帖数: 814 | 19 PROCESS DESIGN ENGINEER
The Water and Wastewater Division of Brentwood Industries is
responsible for domestic and international sales, manufacturing,
applications support and product development of water and wastewater
treatment products used in the municipal and industrial markets.
In an effort to maintain our position as a leading supplier of state
of the art technology within the industry, we are seeking a Process
Design Engineer with the following experience to join our engineering
team.
Res |
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d******c
发帖数: 1069 | 20 ID: domestic, PhD, Civil engineering, Ms, environmental engineering
方向: disinfection, biosolids, halogen removal from wastewater, advanced
wastewater treatment, soil bioremediation
曾为WEF, water science and technology做过reviewer
多谢！ |
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d******c
发帖数: 1069 | 21 ID: domestic, PhD, Civil engineering, Ms, environmental engineering
方向: disinfection, biosolids, halogen removal from wastewater, advanced
wastewater treatment, soil bioremediation
曾为WEF, water science and technology做过reviewer
多谢！ |
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b*******7
发帖数: 82 | 22 以下是一个猎头发来的消息，在Minnesota.
如果有兴趣请站内留言，留下电话，EMAIL 我转发给猎头。
Responsible for design wastewater treatment systems (including SBR,
Oxidation Ditch, Fixed Film Media, and DAF systems) following receipt of
purchase order.
Prepare approval submittals information, certified drawings, and O&M Manuals
consistent with the project plans and specifications and scope of supply.
Major Areas of Responsibility:
Project Engineering
Read and understand customer project drawings including electrical
schematics, mecha... 阅读全帖 |
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w***t
发帖数: 15 | 23 Aerobic digestors are required for all wastewater treatment systems unless
the systems are designed to achieve USEPA Class B sludge requirements (as
per Table 14-9 in Metcalf & Eddy, fourth edition) prior to discharge.
这段话是阿美公司工程标准“Wastewater Treatment, Reuse and Disposal ”里面的
，说必须达到USEPA Class B sludge requirements，小弟找了半天，确实没有找到这
个标准。请XDJM们帮帮忙，能不能发一份资料，或者提供一下相应信息，非常感谢！ |
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c*******y
发帖数: 60 | 26 首先声明，经过半年的job seeking，我仍然是众多环工MS找工作大军中的一员。四个
电面，三个on-site，尚无offer。如果你觉得这样的成绩实在没什么能供你参考的东西
，略过即可。写这帖子是因为在网上看到很多来美环工小硕抱怨没有可供参考的经验。
这专业确实挺尴尬的，属于爹不疼娘不爱的典型。交叉学科，化工、生物、材料、土木
能干用不着我们。在美国打着环境工程名头的公司跟软件、生物、制药等等其他领域的
公司数量上完全没有可比性。好不容易知道一些业内巨头，通常情况下你的竞争者的背
景和数量会让你望尘莫及。更糟的是，自08年以后，中小公司的申请也成爆棚之势。这
种情况下非牛校的环工MS小硕怎么办呢？本文只介绍环境专业一般的job seeking方法
和个人总结的技巧。具体到个人，因为这个专业就读的研究生，本科背景可能五花八门
。想要成功求职，还是应该多多根据自身情况考虑你的求职策略。
本人背景：
国内二流小本
本科GPA：3.5
G/T：惨不忍睹，比美国院校录取线高不了多少
现在就读于中部非牛校，环境专业排名尚可。MS。今年毕业。无牛paper
非常一般的背景。
先说说刚开始找工作... 阅读全帖 |
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y*****l
发帖数: 5997 | 27 来自主题: _pennystock版 - coin 明天要转到OTC了。
http://finance.yahoo.com/news/Converted-Organics-Announces-pz-2
BOSTON, July 6, 2011 (GLOBE NEWSWIRE) -- Converted Organics Inc. (Nasdaq:
COIN - News) announced today that the Company's common stock (trading symbol
trading symbol: COINW), will be quoted on the OTC Bulletin Board (OTCBB)
effective July 7, 2011. The OTC Bulletin Board(R) is a regulated quotation
service that displays real-time quotes, last-sale prices, and volume
information in over-the-counter (OTC) equity securities.
... 阅读全帖 |
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V****t
发帖数: 69 | 28 转：
http://green.yahoo.com/news/afp/20090901/wl_asia_afp/healthchinaenvironmentpollutionunrest.html
China villagers riot over polluting plant: residents
Posted Tue Sep 1, 2009 9:18am PDT
BEIJING (AFP) - Villagers in southeastern China attacked police and took
local officials hostage in protests over a wastewater treatment plant they
accuse of pollution, residents and state media said Tuesday.
Police had to intervene in a bid to rescue two officials taken captive in
the unrest in the city of Quanz |
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V****t
发帖数: 69 | 29 转：http://www.foxnews.com/story/0,2933,545145,00.html
Protests Turn Violent in China Over Sewage Plant Smell
Tuesday, September 01, 2009
BEIJING — Protests drawing up to 10,00 people flared in eastern China
over a powerful stench from a sewage treatment plant with 10 people hurt in
clashes, residents and a human rights monitor said Tuesday.
The demonstration occurred Monday when angry villagers from Fujian province'
s Fengwei town confronted 2,000 riot police over a wastewater treatment
plant t |
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s****r
发帖数: 31686 | 30 造孽啊
capi
c
f
wastewater
despit
Some
killed
rated
agricultura |
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T*R
发帖数: 36302 | 31 Filed under Energy
Exelon probing shutdown of Braidwood reactors
By Julie Wernau
Posted Aug. 16, 2010 at 12:39 p.m.
Exelon Corp. is investigating the cause of shutdowns this morning of two
nuclear reactors at Braidwood Generating Station.
The Unit 2 turbine tripped off line at 2:06 a.m., followed 13 minutes later
by a shutdown of the Unit 1 reactor.
Nuclear Regulatory Commission spokeswoman Prema Chandrathil said in the case
of Unit 2, there was a problem with the path of the electrical current,... 阅读全帖 |
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w**********2
发帖数: 764 | 32 Kansas health officials: don't use Missouri River
The Associated Press
6/15/2011 7:24 AM | Last update: 6/16/2011 12:09 AM
TOPEKA - The Kansas Department of Health and Environment is advising people
to avoid contact with the Missouri River.
The health department issued a health advisory Tuesday for all portions of
the Missouri River that flow through the state. It advises that the flooding
could sweep pathogens from surface water and partially treated sewage into
the river.
The department is adv... 阅读全帖 |
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c******2
发帖数: 4019 | 33 According to Discovery News, the drought in Texas has gotten so desperate
that the town of Big Spring is considering recycling toilet water for its 27
,000 residents.While it sounds unusual (and more than a little gross), it's
not that uncommon. NASA, for example, has a system in which it filters urine
directly to salvage water.
However, the process in Texas would work a little differently than NASA's
system. "We're taking treated effluent (wastewater), normally discharged
into a creek, and blen... 阅读全帖 |
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p*********t
发帖数: 2690 | 34 rise in Midwestern earthquakes probably due to oil and gas production, study
suggests
By Malcolm Ritter, The Associated Press
NEW YORK, N.Y. - A federal report says oil and gas production may explain a
sharp increase in earthquakes in the Midwestern region of the United States.
The researchers found the rate of quakes has jumped six-fold from the late
20th century through last year, with a particularly sharp rise from 2009 to
2011. That includes mild quakes.
The researchers said the timing and g... 阅读全帖 |
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I***8
发帖数: 1949 | 35 看看这个纽约时报上发表的炸药奖得主的观点：
http://www.nytimes.com/2011/11/07/opinion/krugman-here-comes-so
Here Comes the Sun
By PAUL KRUGMAN
Published: November 6, 2011
For decades the story of technology has been dominated, in the popular mind
and to a large extent in reality, by computing and the things you can do
with it. Moore’s Law — in which the price of computing power falls roughly
50 percent every 18 months — has powered an ever-expanding range of
applications, from faxes to Facebook.
Our mastery of the ma... 阅读全帖 |
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b********n
发帖数: 38600 | 37 Waste Water from Oil Fracking Injected into Clean Aquifers
http://www.nbcbayarea.com/investigations/Waste-Water-from-Oil-F
"They lie, cheat, and steal without rest."
State officials allowed oil and gas companies to pump nearly three billion
gallons of waste water into underground aquifers that could have been used
for drinking water or irrigation.
Those aquifers are supposed to be off-limits to that kind of activity,
protected by the EPA.
“It’s inexcusable,” said Hollin Kretzmann, at the Center ... 阅读全帖 |
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c******a
发帖数: 4400 | 38 河道全部进行了整治
what the fuck is the use for this? the pollution come from point and non-
point sources. remove the sources
air cleans itself in days
rivers clean themselves in months
lakes clean themselves in years
groundwater cleans itself in 10s of thousands of years
now, it's far safer for a small local business that doesn't even make money
to pollute groundwater by dumping wastewater into wells in the backyard!!
ridiculous??
2015 |
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w****a
发帖数: 1623 | 39 Use of Class I wells
Class I wells are used to inject hazardous and non-hazardous wastes into
deep, confined rock formations. Class I wells are typically drilled
thousands of feet below the lowermost underground source of drinking water (
USDW). Approximately 800 operational Class I wells exist in the United
States. The geologies of the Gulf Coast and the Great Lakes areas are best
suited for these types of wells. Most Class I wells are found in there.
Examples of industries that use Class I we... 阅读全帖 |
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F*****y
发帖数: 3877 | 40 你11－12年来的ufl，研究金属离子键光谱相关的，你觉着我把你的反美言论发到下面
这些人，他们能不能记起来你是哪位？
Jason E. Butler
Professor 352-392-2591
[email protected]/* */ Dynamics of Complex Fluids, Suspension and Multiphase
Fluid Mechanics, Polymer Dynamics and Rheology
Anuj Chauhan
Professor 352-392-2592
[email protected]/* */ Microfluidics, Drug Delivery, Biomaterials, Complex
Fluids
Oscar D. Crisalle
Professor 352-392-5120
[email protected]/* */ Process Control Engineering, Manufacture and
Optimization o... 阅读全帖 |
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s******n
发帖数: 518 | 41 Health & Wellness
Mail
Letter from dead EPA scientist Marion Copley reveals Monsanto's bribes to
hide scientific evidence of glyphosate causing cancer
Erin Elizabeth
Health Nut News
Fri, 31 Mar 2017 17:24 UTC
Monsanto
The Environmental Protection Agency has been involved in a number of
controversies over the years, such as the Gold King Mine spill or their
silence on the use of fracking wastewater on farmland. Now, the federal
agency is under fire for their collusion with one of the world's most... 阅读全帖 |
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W*****B
发帖数: 4796 | 42 Sunscreen Chemicals Are Destroying Coral Reefs And Now Hawaii Is Banning
Them
BuzzFeed News Reporter
Hawaii is set to become the first state in the US to ban the sale of
sunscreen chemicals that are toxic to coral reefs and marine life.
A bill to ban the sale of sunscreens containing two types of chemicals toxic
to the ocean was passed by the Hawaii state legislature Tuesday and will
now go to the governor's office for his signature. If signed, the ban
would start in 2021.
Oxybenzone and octino... 阅读全帖 |
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W*****B
发帖数: 4796 | 43 You Can Compost Human Waste!
More and more people are discovering the water- and money-saving benefits of
fertilizing their gardens with human waste. It’s not just for homesteaders
anymore!
By Carol Steinfeld
April/May 2011
Oceans of sewage. Tapped-out water sources. Ever-costlier fertilizers. A
flurry of recent studies warn of resource scarcity for the world’s cities.
Fortunately, a growing legion of urban dwellers think the nutrients and
water in their toilets are too valuable to flush away. F... 阅读全帖 |
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m**p
发帖数: 7 | 44 https://www.beckershospitalreview.com/quality/deadly-germ-research-shut-down
-at-military-lab-amid-safety-concerns.html
给出的原因是
The biodefense center studies dangerous microbes that could be used to
threaten the military or the American public, such as organisms causing
Ebola, smallpox, anthrax and plague. The CDC issued a "cease and desist
order" in July 2019 to halt the center's research because it lacked "
sufficient systems in place to decontaminate wastewater," the center said in
a statement... 阅读全帖 |
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m**p
发帖数: 7 | 45 https://www.beckershospitalreview.com/quality/deadly-germ-research-shut-down
-at-military-lab-amid-safety-concerns.html
给出的原因是
The biodefense center studies dangerous microbes that could be used to
threaten the military or the American public, such as organisms causing
Ebola, smallpox, anthrax and plague. The CDC issued a "cease and desist
order" in July 2019 to halt the center's research because it lacked "
sufficient systems in place to decontaminate wastewater," the center said in
a statement... 阅读全帖 |
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m**p
发帖数: 7 | 46 https://www.beckershospitalreview.com/quality/deadly-germ-research-shut-down
-at-military-lab-amid-safety-concerns.html
给出的原因是
The biodefense center studies dangerous microbes that could be used to
threaten the military or the American public, such as organisms causing
Ebola, smallpox, anthrax and plague. The CDC issued a "cease and desist
order" in July 2019 to halt the center's research because it lacked "
sufficient systems in place to decontaminate wastewater," the center said in
a statement... 阅读全帖 |
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l****z
发帖数: 29846 | 48 EPA: Fracking not causing major harm to drinking water
By Timothy Cama - 06/04/15 12:07 PM EDT
Hydraulic fracturing has not caused any major harm to drinking water
supplies, the Environmental Protection Agency concluded Thursday.
In what the EPA is calling the most comprehensive examination of existing
data and science on the impact the controversial oil and natural gas
drilling technique has on drinking water, it largely debunked concerns about
extensive contamination of well water or other sou... 阅读全帖 |
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c***n
发帖数: 1034 | 49 搬走不要紧，因为每年新增的财富有超过50%被1%拿走了，应该说主要是被0.1%拿走了
。所以只要搬走了他们拿不到新增的财富就可以了，Sanders并不是要剥夺富人的既得
财产。而且他的目标是针对最富的0.3%。他并不打算给中产加税，他只打算给top 0.3%
加税。而他给穷人分钱的方式不是通过救济发放给他们，而是把征得的税款用于大规模
基础建设，创造1300万个工作机会给穷人。他还要修改各种贸易协定，增加对美国工人
的保护，以避免大公司将制造业转移海外。
Demanding that the wealthy and large corporations pay their fair share in
taxes. As president, Sen. Sanders will stop corporations from shifting their
profits and jobs overseas to avoid paying U.S. income taxes. He will create
a progressive estate tax on the top 0.3 per... 阅读全帖 |
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c***n
发帖数: 1034 | 50 缩小贫富差距需要一系列的措施，单一措施很难达到效果。Bernie的措施包括：
简单说就是，一、堵住跨国公司避税漏洞，向华尔街投机和极富top0.3%加税。二、修
改自由贸易协定，避免工作机会外流。三、政府投入基础设施建设、大量创造就业机会。
1. Demanding that the wealthy and large corporations pay their fair share in
taxes. As president, Sen. Sanders will stop corporations from shifting
their profits and jobs overseas to avoid paying U.S. income taxes. He will
create a progressive estate tax on the top 0.3 percent of Americans who
inherit more than $3.5 million. He will also enact a tax on Wall Street
speculators ... 阅读全帖 |
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