
March 2016 6 3
Irecentlystumbledacrossoneresultofwhatwe
arepayingfor.
Ihadintendedtospendthedaybesidethe
RiverCulm,thatowsthroughtheBlackdown
HillsinDevon.Itissupposedtobeawildlife
haven, supporting brook lampreys, stone
loach,wildtroutandbullheads.Alocalprimary
schoolhasbeenhelpingtorestorethesalmon
populationbyhatchingtheshandreleasing
themintothewater.
Well,therivercertainlymadeanimpact–on
my nostrils.I could smell it from50 metres
away.WhenIreachedthebank,Isawthatithad
beenreducedtolittlemorethanafarmsewer.
Itstankofcowmanure.Thebedwascoveredin
feathery growths of “sewage fungus” (the
nameismisleading:inrealitythesearebacte-
rialcolonies).HereisapictureItookofit:
Sewage fungus covering the river bed
I’mtoldbyanexpertinriverecologythatwhen
sewagefungusbecomeslamentouslikethis,
itmeansthatthepollutionisbothsevereand
chronic.Thiswasthedominantlifeform.There
waslittlelifeofotherkindstobeseen.
SoIchangedmyplans,andwenttolookfor
thecauseofthepollution.Becausethesewage
fungus disappeared abruptly as I walked
upstream,itwasnothardtotracetheapparent
source.Ifoundthispipedischargingcowslurry
intotheriver:
Slurry outfall just above the river
Hereistheslurryminglingwiththebrightriver
water:
The slurry entering the river
Thepipecamefromadairyfarmonahillover-
lookingtheriver.Iwenttotakealook.
Thisisoneoftwoindoordairyunitsonthe
farm:
Dairy unit
––
Here’stherstofthefarm’sslurrylagoons,into
whichmanurefromthecattleows:
Upper slurry lagoon
Thisdrainsintoasecondlagoon:
Lower slurry lagoon
Belowthesecondlagoon,Ifoundatrenchcon-
tainingabrokenpipe.Runningthroughthepipe
–andpastit–wasasteadyowofstinking
liquidmanure:
The ditch below the second lagoon
Thisappearedtoseepintoarivuletrunningoff
theland,thatwasthickwithliquidslurry:
The stinking rivulet pouring off the land
Thestenchwassobadthatitalmostmade
megag.Ifollowedthisrivuletdowntothepipe
Ihadfound,dischargingintotheriver.
Theweatherhadbeendryforseveraldays
beforemyvisit.Icanonlyimaginewhattheow
mustbelikeduringawetspell.
IphonedtheEnvironmentAgency’snumber
forreportingenvironmental.Itsinspectorsvis-
itedthefarmthreedayslater.
Irangthefarmerafterwards,buthesaid,“I’m
notdiscussingitwithyou.It’snoneofyourbusi-
ness”.WhenItriedtoaskquestions,hehung
up.
TheEnvironmentAgencytoldmeitis“taking
thisincidentseriously”andwilldecidewhat
actiontotakeaccordingtowhatitsinvestiga-
tionsreveal.Itsaiditisillegaltoletslurryow
outofalagoonintoaditch,andforafarmpipe
todischargeintoariver.
Whilethestateofriversinthiscountryremains
dire,asaresultofourexcessiveuseofwater
andofchronic,low-levelcontamination,the
number of severe pollution incidents has
declinedinallsectorsexceptone.Farming.In
thiscase,itisrising.
Farmingisnow,byalongway,thenation’s
leadingcauseofseverewaterpollution.Andof
allkindsoffarming,dairyproductioncauses
thegreatestnumberofseriousincidents.
Thescaleofdairyfarmshasincreasedgreatly
inrecentyears,sowhensomethinggoeswrong,
itcangoverywrongindeed.
Imaginehowwewouldrespondifthiswere
anyotherindustrialsector.If rivers likethe
Culmwerefrequentlytrashedbytoxicsludge
fromfactories,therewouldbeanoutcry.But,
asCowspiracyshows,thebiggestproblemis
theonewedon’twanttosee.
Farfromensuringthatsuchdisasterscease,
LizTrussisderegulatingtheindustry.Shehas
calledfor“simplerandfewerfarminspections
plusanoverhaulofgreeningrequirements”.
Sheboaststhat“since2010wehavecut10,000
unnecessarydairyinspectionsayear”.What
sheconsidersunnecessary,Iseeasanessen-
tialdefenceofthenaturalworld.
TheEnvironmentAgency,throughaseriesof
devastatingcuts,nolongerhasenoughstaff
fortheroutineinspectionofrivers.Nowit’sup
toyouandmetoreportpollution,thoughwe
don’tpossessitsexpertise.Justasimportantly,
weneedtorememberthatwesitattheendof
thischainofconsequence,throughourcon-
sumption.It’struethatourinuenceoverthe
dairysectorisweakerthanitmightbe,because
ofoverproduction.Butyoucanstillmakeadif-
ference,simplybyreducingtheanimalproducts
youputinyourmouth.Youmightalsodoyour
waistafavour.
Shouldwenotwelcomethischancetochange
theworldsoswiftlyandeasily?
www.monbiot.com
POLLUTION OF THE RIVER CULM