Southern China’s million-tonne raw sewage problem

Southern China’s million-tonne raw sewage problem.
At least a million tonnes of raw sewage pours into the waters of Guangdong’s Pearl River Delta in southern China every day, according to the nation’s top government environmental watchdog.
Greenpeace’s toxics campaigner Deng Tingting said pressure from Guangdong’s huge population was among the main drivers of contamination.
Some 35 of Guangzhou’s 51 waterways were deemed severely contaminated despite the city spending 30 billion yuan (US$4.36 billion or HK$33.86 billion) to try to tackle water pollution.
The report said lax municipal oversight was to blame.
The inspectors examined the results of tests on water quality at 124 monitoring stations along the province’s 69 major rivers, with the rate of compliance with minimum standards falling from 85.5 per cent in 2013 to 77.4 per cent last year, the report said.
Leachate from landfills in Shanghai was draining into rivers while sewage from Chongqing was being discharged directlyinto the Chongqing , the report said.
With almost one-fifth of the world’s population but only 7 per cent of the planet’s fresh water, the mainland has long been plagued by water pollution and scarcity.
“Air pollution is so obvious that everyone can see it,” he said.
“But the water problem has not had enough public attention.” Ma said reversing water contamination was difficult because it required huge investment and the returns were slow.

Base Clean-Up Team Discusses Water Contamination

Base Clean-Up Team Discusses Water Contamination.
The Joint Base Cape Cod Cleanup Team met Wednesday evening, April 12, at Camp Edwards to discuss the US Air Force’s investigations of potentially dangerous contaminants in groundwater and in public and private wells in Bourne, Falmouth and Mashpee.
Mark Hilyard of the Air Force Civil Engineer Center, which has been overseeing the cleanup of the base and its affiliated groundwater pollution plumes since the 1990s, gave updates about residential well sampling at sites near the base’s flight line and in the area of fuel spills from two tanker truck rollovers.
In the Ashumet Valley area in Falmouth, because of contaminants detected within and near Ashumet and Johns ponds, Mr. Hilyard said 70 residents are receiving bottled water and the Air Force has installed 11 whole-house charcoal filtration systems.
The next round of testing will come at the end of this month.
“We are sharing information with others across the country who are dealing with similar contamination events,” Robert Lim from the MassDEP said.
The project will connect each of the mobile home park’s 70 homes to the public water supply and redo its entire water system.
Contaminated groundwater flow is believed to have infiltrated one of seven Mashpee Water District public supply wells.
A third and potentially final sampling round is scheduled for later this month, he said.
The National Guard Bureau launched the program in 1996 to investigate possible areas of groundwater and soil contamination on the base.

Meeting the World’s Food, Water, and Energy Needs: A Reason for Optimism

Meeting the World’s Food, Water, and Energy Needs: A Reason for Optimism.
The United Nation’s Food and Agriculture Organization (FAO) that we will need to increase world food production by 60-70% to feed 9 billion people.
To keep up with population-driven food needs there will need to be an over 19% increase in water consumed just for agriculture.
Recent growth in non-renewable consumption has been particularly noticeable in the developing world, with China – – getting most of its energy from non-renewable sources.
Breakthroughs for water have come in three main areas: access, quality, and conservation.
Beyond health concerns around consumption, a lot of water worry centers around industrial production processes and “”—or goods that require a lot of water to be produced.
Food companies who rely on agriculture in their supply chain, such as , have moved production to less water scarce growing regions.
These companies have also invested time and effort in thinking about how to improve public policy around water management.
plans to grow to its reuse of sewage from 25% to 80% in the next 10 years.
Though the – China, the U.S., and India –still rely on and will rely on non-renewable sources to provide power for their economies for many decades into the future but the renewables are going to be an important part of the energy mix of the future.

Yakama Nation investigation claims hundreds of Wapato residents at risk for contamination

Yakama Nation investigation claims hundreds of Wapato residents at risk for contamination.
Yakama Nation investigation claims hundreds of Wapato residents at risk for contamination WAPATO, Wash.- Leaders from the Yakama Nation are working to find a solution for possible water contamination issues that could affect hundreds of homes right outside of Wapato.
According to a report by the Yakama Nation Water Code Administration (WCA) four different communities have been identified as being non-compliant with Yakama Nation water code domestic well standards due to wells being too close to septic tanks.
Neighborhoods at risk are near Skone Way, Home Acres, and Horschel Road.
"It could be anything from petroleum byproduct that got into the water system from anti-freeze, gas, or oil.
However, many affected residents are concerned about something else.
However, their concern is being annexed into city limits as part of Wapato’s urban growth plan.
Mayor Guzman says changing to city utilities could mean paying up to around $2,640 per year.
And getting water to the neighborhoods wouldn’t be cheap for the city either.
Mayor Guzman says they plan to meet again within the next three or four months to continue to have conversations with local residents and those involved with the investigation.

Water Pollution Essay In Bengali

Water Pollution Essay In Bengali.
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Reason Of Pollution Essay

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By definition, pollution refers to any matter that is “out of place”.Air Pollution Facts, Causes and the Effects of Air Air pollution refers to the release of pollutants into the air that are detrimental to human health and the planet as a whole.
The Clean Air Act authorizes What are the causes of pollution?
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Mt. A study raises link between urbanization and water contamination at Parlee Beach

Mt.
A study raises link between urbanization and water contamination at Parlee Beach.
A study by environmental microbiology students at Mount Allison University has found there could be a link between development along the coast and fecal contamination of the water at Parlee Beach in Shediac.
Prof. Douglas Campbell started working on the project in November, when he was approached by community members in the Shediac area who were concerned about continuing problems with water quality.
"Then they started the preliminary analysis of patterns over time."
The evidence shows there are continuing problems at Murray and Parlee beaches, which are not indicative of a larger problem in the Northumberland Strait.
A second group of students mapped changes in land use in Shediac over the years.
Things have crept back up Campbell said there was a period in the early 2000s when the water at Parlee Beach was clean, with contamination problems in the years before and after that period of time.
Although traces of animal feces have been found in Shediac Bay, Campbell is confident a major source of the contamination is from humans.
Last week, the province indicated it would sample the water at Parlee Beach on a daily basis and at five different locations this summer, which many think will help zero in on the problem.

AG Hood sues over Grenada, Water Valley contamination

After outcry from residents and a U.S. congressman, the state attorney general’s office has sued companies in Grenada and Water Valley that allegedly dumped toxic chemicals, including Trichloroethylene (TCE), polluting the groundwater and air.
The suit alleges the Grenada facility operators, which manufactured hubcaps, dumped TCE directly onto the land on which the subdivision was built.
The state is also suing The Boeing Co., which never operated the plant, a statement from the company said, but merged with Rockwell years ago.
"They had water that was well water at the time.
As recently as January, the EPA announced the cancer-causing chemical currently exists as a vapor inside the Grenada facility at rates exceeding the federal action level, the highest threshold designated by the agency.
In Yalobusha County Circuit Court, the state is suing EnPro Industries, the company that acquired the liability for the contamination in Water Valley, Oldco LLC and Goodrich Corp.
The suit alleges Holley, a division of Colt Industries, leaked, spilled, or intentionally discharged TCE from its storage tanks outside the plant, "such that it leeched into the soil and migrated into the groundwater underneath the plant premises."
The Mississippi Department of Environmental Quality is still conducting cleanup at the Water Valley site that began nearly 30 years ago.
"Defendants fraudulently concealed the continuing presence of pollution in the soil and groundwater on their plant premises and intentionally misrepresented the status of remediation efforts," the Water Valley suit alleges.
EPA would not comment on the litigation, and DEQ released the following statement: "We are not a named party in the lawsuit; however, we are aware of it.

Records show millions of gallons of water used from contaminated wells on joint base

JOINT BASE McGUIRE-DIX-LAKEHURST — Military records show that tens of millions of gallons of water from two contaminated wells on the joint base were used to supply drinking water to base workers and residents over the past decade, despite base officials stating that the wells were used only to back up the main well.
Despite repeated assurances from joint base officials that drinking wells found to be contaminated by PFOS and PFOA are "backup" wells, records provided by the base to this news organization show otherwise.
And the military’s own well pumping records show the wells contributed about 16 percent of the system’s drinking water from 2007 to 2016.
From May 2014 to April 2015, records show that the two contaminated wells supplied 25 million gallons to the Hill system, as the main well was undergoing maintenance.
That means about three-quarters of the water going into the Hill system was coming from those contaminated wells during that time.
When asked if it’s likely that base residents and workers served by the Hill system had consumed water from the shallow aquifers, Eagan wrote: "Probably.
The report concluded that the two main Lakehurst drinking water systems — the Hill and the Helo — "are subject to potential contamination" by the chemicals.
Robert Delaney, an environmental quality specialist with the Michigan Department of Environmental Quality, has been helping investigate contamination from perfluorinated chemical compounds like PFOS and PFOA around the former Wurtsmith Air Force Base in that state.
Because the EPA’s limit is 70 ppt, and the contaminated wells were found to be about three times higher, at least 33 percent of the water had to come from the contaminated wells in a given month to reach the 70-ppt threshold, even after mixing the contaminated water with cleaner water.
This news organization has requested full pumping records for all wells drawing water from the Kirkwood-Cohansey aquifer and all wells on the base that have been tested for PFOS and PFOA.

Lab Delayed Informing Ridgewood Of Contaminated Water

RIDGEWOOD, NJ — The lab that collected the water sample contaminated with E.coli collected it Tuesday, but did not inform Ridgewood Water of the contamination until Wednesday, officials said.
After being notified, officials notified customers of the contamination and consulted with the state Department of Environmental Protection and the U.S. Environmental Protection Agency regarding the notice, Richard Calbi Jr., Ridgewood Water director said in a press release.
The groundwater sample was taken from the water’s low pressure zone, which includes parts of Ridgewood and Wyckoff and all of Glen Rock, Calbi said.
A map of the area the low pressure zone covers, which is where the sample containing E.coli was found.
— Courtesy of Ridgewood Water The sample tested positive for E.coli fecal indicators before it was treated and distributed into the water supply.
No distribution samples tested positive for E.coli or any other bacteria, said Calbi.
The source water well has been shut down.
Customers should boil water for a minute before drinking it, washing or brushing their teeth or cooking with it, officials said.
The boil advisory should be lifted by Friday, he said.
Send local news tips, photos, and press releases to daniel.hubbard@patch.com.