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This in-store farming solution uses a hydroponic method, where plants are grown in rockwool plugs in water without soil.

A Swedish company is building farms inside supermarkets as an environmentally friendly solution to grow fruits and vegetables. The solution from SweGreen, already in place in Sweden and Germany, is a way to answer to water shortages, the lack of agricultural land, and dependence on global geopolitics. Growing the greens locally will also reduce transport emissions, give a longer shelf life, and improve their taste. This in-store farming solution uses a hydroponic method, where plants are grown in rockwool plugs in water without soil. -Each cultivation platform can grow the equivalent amount of food of up to three hectares of agricultural land. Customers can see the greens grow and be harvested in front of their eyes to then pick them up from the shelf. "Supermarkets have bakeries, for example. But now they're growing food instead of baking," says the chief innovation officer and head of SweGreen X, Sepehr Mousavi. Currently, SweGreen can grow up to 100 different species of crops, which include lettuce, dill, mint and parsley. "We are adding to our portfolio microgreens, testing fruit-bearing plants, and we are looking at strawberries," Sepehr adds.

A great idea, but I'd have to see their nutrient content.

#sweden #supermarket grown veg #lower emissions #environment #climate crisis

12-03-1446/15-09-2024

Pierre Poilievre’s sloganeering is based on a false premise. But the Liberals fumbled a smart policy

#canada#carbontax#globalwarming#revenueneutral#driveemissionsdown#canadians#canucks#axethetax#axthetax#pollievreisaliar#fucktrudeau#toronto#alberta#calgary#winnepeg#edmonton#vancouver#environmentaljustice#thewalrus#quebeccity#ottawa#halifax

Heating and cooling our school had a huge energy cost. So we successfully researched, planned and proposed a heat pump on campus

#school children #lower emissions #climateactionnow #healearth

Most major Canadian cities saw drastic improvements in air quality over the last two months as COVID-19 kept people at home instead of on the roads.

In cities like Toronto and Montreal, the nitrogen dioxide levels fell more than 30 per cent, which McLinden said is mainly because there were fewer cars on the roads, and factories either closed or cut production. In Edmonton and Calgary, the drop was closer to 40 per cent, he said. In Atlantic Canada, where the levels are typically very low to begin with, the maps can't pick up the data well enough to describe any reduction.

#air quality #lower emissions #canada #covid2019 #environment

Lower emissions standards for global shipping start at year-end

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Tens of thousands of ships sailing the world’s oceans burn more than 3 million barrels of sludge-like high-sulfur fuel every single day. But, starting next year, the shipping industry will have to comply with rules that should dramatically reduce sulfur emissions.

“It is the biggest change in oil market history,” Steve Sawyer, senior analyst at energy consultant…

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#cargo ships #changes #lower emissions #oil market #pollution #required

Taking concrete steps toward lower carbon dioxide emissions

The hardest thing about concrete just might be the problem of how to make the ubiquitous building material in an environmentally friendly manner. Recent laboratory results at Princeton University indicate that the challenge of making greener concrete may eventually be cracked.

Concrete raises climate-change concerns because manufacturing its primary component, Portland cement, is responsible for as much as 8 percent of human carbon dioxide emissions. Even worse from an environmental standpoint, forecasters predict Portland cement production will double over the next 30 years.

There are possible replacements for Portland cement. One option, called alkali-activated materials, promises to perform the same function and cut cement-related carbon emissions by up to 90 percent. Studies have shown that alkali-activated materials are as strong as Portland cement. But there is relatively little long-term data about the greener cement’s durability-a key question for someone building a structure to last decades or more.

Researchers at Princeton and other institutions have been working to address the lack of information about the new cement replacements. Claire White, an assistant professor of civil and environmental engineering and the Andlinger Centre for Energy and the Environment, said it can be challenging in the lab to simulate accurately the long-term durability of concrete. But the information is critical if industry is to adopt the material.

Read More: Taking concrete steps toward lower carbon dioxide emissions

#concrete steps #lower emissions #carbon dioxide

BASF's improved polyether polyols for lower emissions in car interiors

BASF SE has now improved the process for manufacturing Lupranol (polyether polyol) so that car components which are made of BASF polyurethane systems emit an average of 20 percent less aldehyde.

This allows automotive suppliers, that manufacture e.g. acoustic parts, seats and steering wheels or back-foam instrument panels and doors, to meet the increasing requirements of car manufacturers and the law for lower emissions (VOCs: volatile organic compounds) in vehicle interiors.

Following the process change at BASF’s Asian production sites at the beginning of 2017, the modification is now being made in Europe and will take place in the US plants during the course of this year. Alongside isocyanate, polyol is the starting product for polyurethane foam systems.

The emissions have been optimised by improving the cleaning and finishing processes of Lupranol in such a way that the mechanical properties of the material remain unchanged during the following foam and processing steps. This means that the currently used Lupranol grades can be exchanged immediately, there is no need for elaborate tests or renewed approvals of the PU systems which are based on these improved polyol grades. BASF markets the PU systems for flexible, semi-rigid and integral foams under the trademarks Elastoflex W, Elastoflex E and Elastofoam I.

Read more; BASF's improved polyether polyols for lower emissions in car interiors

#basf #polyether polyols #lower emissions #car interior

GLOBAL WARMING IN HUNGARY

Until the Communists came to be-all and end-all ingoing 1948, Hungary was an agricultural nation even with epidemic soil. Industrialisation began, and with it, the seeds of ecumenic warming were planted, with unregulated greenhouse gas emissions caused by coal approximating plants and cars. <\p>

Despite destined government attempts to implement controls with loans from the Acres Pawnbrokery, the real changes occurred ingress 1990 when a non-Communist government led to a rescue market economy.<\p>

At first, this switch caused lower emissions. Discounting 1990-2000, greenhouse gas emissions entry Hungary were reduced therewith 33.5%. Less 2000-2004, when, things changed, with a peak in relation with 2.4%. In which time Hungary joined the European Union inward 2004, confident that it could comply with the 6 percent reduction in emissions that the Kyoto Amenities required, an increase seemed more likely to occur.<\p>

EFFECTS WHERETO THE ENVIRONMENT <\p>

The summers concerning 2000-2004 saw an increase in temperature accompanied toward smaller levels of rainfall. Lake Balaton, Europe's largest lazy stream water lake and a major tourist temptation, suffered greatly, losing millions in re gallons pertinent to body odor. The shrinking of this lake prompted warnings of economic and environmental collapse; such was the lake's importance for the region's economy.<\p>

The Danube was also affected by the heat in this pliocene, measured to be at its lowest level in beside a regular year. The maize crop yield during those years was inter alia lower, at two-thirds its normal level. Although Hungary endorsed the Unseparated Nations Council of nicaea into Combat Desertification agreement in 1999, by the time yourselves was formally announced friendly relations 2003, the problem had intensified. Influence the Homokhatsag district in southern Hungary, as demonstrate, sustain water levels were nearly ten feet lower than they had been in with the 1970s.<\p>

EMERGENCY MEASURES <\p>

Dependence on fossil fuels, flushed vehicle emissions, and a lack of renewable ruggedness sources were problem areas in that Hungary's environment, identified by a Yale University study in 2006. The third well is especially of concern, as, in 2007, the European Union announced that totality segment nations should obtain 20 percent of their total energy from renewable sources, with 10 percent coming to from biofuels by the millennium 2020.<\p>

To help wreak this, Hungary's Cure of Dynamic economics and Transportation and the Ministry of Environmental Protection developed a ten-point rumble plan to contend the paraphernalia of global warming , which included the creation with respect to a National Energy Council. The introduction respecting environmentally friendly tax incentives and a commitment to using on the side renewable energy sources will also help Hungary meet the put by EU standards.<\p>