Category Archives: Environment

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

Bill Butterworth, Land Research Ltd. 11 November ‘18

AD Insanity


Putting “waste” into an AD plant to make “renewable ” energy can make sense, despite the energy cost of the plant. However, growing crops to feed the plant is both insane and immoral.

The energy cost of the steel, plastics used in the construction of an AD plant, plus the energy involved in construction, can sometime make environmental sense and make a small contribution to energy security, However, it is as well to remember that 1 tonne of Nitrogen fertiliser nutrient, made in a modern and efficient USA fertiliser factory, according to UN-sponsored research, typically takes 21,000 (yes, twenty one thousand!) kWh to produce and deliver.  N fertiliser produced in eastern block countries may use as much as 20 tomes more power. So, using fertilisers, to grow crops, to harvest using diesel to cut and transport to an AD plant, to digest to produce methane, to burn in an engine to drive a generator to produce even less electricity is insanity based on ignorance. What is more, that land could be used to produce food and we need food security and so do 100,000,000 people in central Africa which the UN reports are on the edge of starvation death.  That is immorality on a global scale sanctioned by ignorant government. in Brussels and Whitehall.

(There is a chapter on renewables in general and AD in particular in “Survival”.)

Bill Butterworth, Land Research Ltd, 31 July 18



Shale gas and earthquakes

Bentonite is often used in the drilling fluid used in drilling for shale gas, Bentonite is a pure natural clay. you can eat it, it is not toxic (but it will may you constipated).


Land Research Ltd, 27 June 18


Organic N and crop growth

As the previous post here showed, Organic N, then, is different.  It just sits there in the store, alive with micro-organisms and giving some (but very low losses) to the soil atmosphere and groundwater.  However, it is different in a staggeringly complex and important way.  When conditions favour both plant and fungi, the mycorrhizae feed at one end of their hyphae on the organic matter and the other end of each hypha either crosses the root hair wall into the plant body, or wraps round the root hair (much like the placenta of a mammal).  This is a closed conduit! Not only is this why natural ecosystems do not leak nutrients and pollute the ground water, they also feed the plant with complex molecules, already some way down the route for forming cellulose and amino acids – so accelerating growth. Even more staggering, these mycorrhizae can suck nutrients out of some plants (weeds?) and transfer then to others (crops?).

There is enough urban waste in the world to supply enough nutrients to feed the world – without manufacturing fertilisers. (But we do actually need both.)

See the next blog in this series for more on profitable, eco-mimic fertiliser mechanisms and also “Survival” by bill Butterworth, published on Amazon.

Bill Butterworth, Land Research Ltd,   29 May 2018


The Soil N Store

S Michael Gove’s staff look at the environment v. Farming, they might do woerse than to read this series of posts on N fertilisers.

When ammonium nitrate hits the soil moisture, it forms two “ions”.  The ammonium carries a positive charge and is an “anion”.  The nitrate carries a negative charge and is a “cation”. Sands have a very low ability to hold onto nutrients whether they be anions or cations..  Clays have some useful colloidal capacity which has some ability to hold onto anions (so it will hold some ammonium ion) but not much ability to hold cations (so it will hold very little nitrate).

“Humus” is a very complex and variable black tarry material made up of large, Carbon-based chain molecules (so in chemists’ language they are “organic Carbon” molecules) forming hydrocarbons, carbohydrates and proteins.  The proteins carry one or more Nitrogen molecules. These molecules are insoluble in water.  So this humus-N will not leach out in rain or irrigation. More than that, humus is very colloidal, so it will hold both ammonium and nitrate ions and reduce the leaching of synthetic N.

So, pushing up the organic matter in soils is a real economic and environmental plus.

See the next post on this blog for how organic N storage work sand promotes crop growth.

Bill Butterworth, Land Research Ltd,   May 2018


Synthetic N Fertiliser

In the UK , around 80 % of the cultivation energy we use is to undo previous traffic compaction and around 50 % of the energy we use to manufacture and spread fertiliser goes into the groundwater. This is neither profitable in the short run nor sustainable in the long.

The nature of the Nitrogen molecule carrier/store dramatically affects not only N fertiliser losses to groundwater, but how it gets into the plant and promotes growth.

Nitrogen fertiliser can be applied in two forms; as soluble in water (such as ammonium nitrate) and as organically bound N (as part of long, Carbon-chain molecules).If the molecule is relatively small and in-organic (mot part of a Carbon chain molecule), then it can be absorbed across the root-hair wall and progressively built up by the plant metabolism into amino acids and plant proteins. This route has served us well and saved countless billions from starving and postponed their death.

There is a problem.  While “artificial” or “synthetic” fertiliser N certainly has its place, the energy cost of manufacture and the losses to groundwater are unsustainable. The alternative will be discussed in the next post on this blog.

Also see “Reversing global Warming for Profit” by Bill Butterworth published on Amazon.

Bill Butterworth, Land Research Ltd,   20 May 2018


The Land, population and policy

Once we have built on land, it can never again be farmed to produce food.

As I drive around the country, the rash of “toy town” building estates continues to eat up farmland much as the red blotches of measles cover a child’s body.  Apparently, the “build more houses” policy will solve all the country’s economic problems. I remember Stephen Nortcliff saying at a meeting of the BSSS (British Society of Soil Science)  “when land is built on, we can never have it back for farming.”

In round figures, there was a net immigration into the UK last year of over 500,000 and we built a little over 100,000 houses. On top of that there appears to be a growing policy as part of Brexit that we trade exports of manufactured goods and services for imports of food and turn the countryside into a play area for urban people.  We do this as a short term politically correct expedient and our long term peril.  Write to your MP about it.

Bill Butterworth, Land Research Ltd  22 April 18