Tag Archives: composting

Populist Trump and global warming

Will the seriousness of our situation ever be realised while we elect people who were not educated in the happenings of the real world and who have done a proper job?

A serious problem with populist utterances (of which Donald Trump is the best example, maybe ever) is that they tend to over-simplify answers to complex problems.  I refer specifically to climate change. What Trump does is appeal to the masses about protection of jobs and, in the short run, he may have a point, especially if he chooses to ignore the jobs being created in renewable energy. (In the USA, there are now more jobs in solar than in coal production.)  If Mr Trump and others want a quick fix for climate change, recycling waste to farm and forestry land and locking up the Carbon as organic matter would be a good start. If the UK Environment Agency could also revert to previous regulation on composting which would allow a farm to start composting without spending £ hundreds of thousands on concrete, that would help the environment, too. (Concrete takes a lot of energy to manufacture and put in place and with good practice, concrete is not actually necessary for large scale composting.  However, it will allow faster work with heavier equipment and a wider range of input materials.)

For more on “Only farmers can do this”, see “Survival”.

Bill Butterworth, Land Research Ltd. 14th February 2018

Carbon capture by farmers

A more drill with cutting disc, seed coulter just behind the disk to clear trash from the slit and place the seed, independent suspension depth wheel to giive good seed-soil contact. As close as you can get to zero till without broadcasting.

The more I think about it, the more i realise that farming has a big, very big, maybe the biggest part to play in arresting global warming.

  1. Compost urban wastes and plough them in deep.
  2. The green leaf captures Carbon dioxide and gives back the Oxygen. No man-made process does that.
  3. About half the dry matter content of the crop is in the root system but that will oxidise away by cultivation at around 35 % per annum – so keep it there not just by not just direct drilling but zero till.

Only farmers and foresters can do this!

Bill Butterworth, Land Research Ltd, 6 January 2019

Reversing Global Warming for Profit

The summary of a new, detailed EU study is;

“Substantial health gains can be achieved from taking action to prevent climate change, independent of any future reductions in damages due to climate change. Some countries, such as China and India, could justify stringent mitigation efforts just by including health co-benefits in the analysis. Our results also suggest that the statement in the Paris Agreement to pursue efforts to limit temperature increase to 1·5°C could make economic sense in some scenarios and countries if health co-benefits are taken into account.”

What this means is that we will all be healthier and spend less on health if we sort out global warming – starting right now.

Bill Butterworth, Land Research Ltd  9th December 18

And, published in 2009 by MX Publishing;

Compost, Trump and Concrete

A fundamental component of reversing climate change is to recycle a wide range of urban wastes to farm land,

 

Less concrete, more compost, less mineral fertiliser

A serious problem with populist utterances (of which Donald Trump is the best example, maybe ever) is that they tend to over-simplify answers to complex problems.  I refer specifically to climate change. What Trump does is appeal to the masses about protection of jobs and, in the short run, he may have a point, especially if he chooses to ignore the jobs being created in renewable energy. (In the USA, there are now more jobs in solar than in coal production.)  If Mr Trump and others want a quick fix for climate change, recycling waste to farm and forestry land and locking up the Carbon as organic matter would be a good start. If the UK Environment Agency could also revert to previous regulation on composting which would allow a farm to start composting without spending £ hundreds of thousands on concrete, that would help the environment, too. (Concrete takes a lot of energy to manufacture and put in place and with good practice, concrete is not actually necessary for large scale composting.  However, it will allow faster work with heavier equipment and a wider range of input materials.)

For more on “Only farmers can do this”, see “Survival”.

Bill Butterworth, Land Research Ltd. 5th December 2018

Double Whammy from composting urban wastes

If the UK Environment Agency is serious about the environment, then it needs to ensure nearly every UK farm has a compost opertion, not on concrete.

 

The new blockbuster climate report by the Intergovernmental Panel on Climate Change (IPCC) of the United Nations makes two things startlingly clear. First, we must massively accelerate the decarbonisation of the global economy. This will require rapid system-wide transformations in the way we build our cities, generate energy, grow food and manufacture goods. And second, we must capture carbon right out of the air.

What composting of urban wastes does is to reduce and eliminate the use of mineral fertilisers. (One tonne of N made in a modern USA factory typically consumes 21,000 kWh of electricity – which was probably generated using an engine burning fossilised fuel, which produced Carbon dioxide.)  Farming also grows crops with green leaves – which take Carbon dioxide out of the atmosphere.  These two activities, composting urban wastes and growing green leaves, lock up organic Carbon and reduce the release of the GHG (Green House Gas) Carbon dioxide into the atmosphere.  What’s more, crops grown on high Carbon soils need less irrigation, less pesticide sprays, lodge less and yield more.  Only farming can do this.

Bill Butterworth,   Land Research Ltd   28 October 18

Drug residues in rivers

Small amounts of drugs in our drinking water, built up through the food chain, may explain many a malaise of our society, including transgender growth, depression and many others. Maybe not? Nevertheless, it can;t be good.

Researchers in Australia have detected 69 medications in small aquatic creatures in rivers. The residues identified included antidepressants, painkillers, antibiotics, and blood pressure-lowering agents. The highest levels were found in insects near wastewater plants, but low levels were also detected in those from more pristine areas.  There is a food-chain effect with river-borne pharmaceuticals most likely to accumulate in flies and beetles while they are underwater larvae, then transfer to spiders that feed on them after they emerge as adults, and, of course, on upwards into their predators like fish, platypuses, birds, bats and frogs.  Eventually, no doubt, into humans.

How to stop this?  Well, firstly to reduce the use of drugs to what is strictly necessary.  Secondly, by increasing aerobic digestion in waste water treatment works.  Carefully controlled composting can crack these molecules.  There are now new digestion processes developing.  On the scale required, only farmers can do this.

 

For more detail, go to https://www.newscientist.com/article/2184420-more-than-60-prescription-drugs-are-getting-into-river-foodchains/

Bill Butterworth, Land Research Ltd. 11 November ‘18

Only farmers can do this

This Suffolk soil needed irrigation until large amounts of “urban” composts were added. See this website and go to “Articles”and click on No 6.

While attention is often focused on carbon locked up in trees, in fact, most of this carbon lies in the soil. Below ground Carbon includes an array of sources such as the root systems of trees and soil organic matter. Scientists estimate that by managing the world’s land more sustainably, such as by protecting forests and investing in reforestation, we could achieve up to 37 percent of emissions reductions necessary to limit the global rise in temperature to 2 degrees Celsius by 2030.  So, inescapably, recycle urban organic Carbon wastes to farm land by composting.

Only farmers can do this.

Bill Butterworth, Land Research Ltd, 31 October 8