Ingancin ruwa a Taranaki

Ingancin ruwa a Taranaki sanan nen lamari ne na muhalli ga yawancin masu ruwa da tsaki tare da nuna damuwa game da yuwuwar tasirin noma, da kiwo a New Zealand da masana'antar petrochemical.

Albarkatun ruwa a Taranaki suna ƙarƙashin ikon Majalisar Yankin Taranaki (TRC) a ƙarƙashin Dokar Gudanar da Albarkatu (RMA), kuma fitar da ruwa yana buƙatar izinin albarkatu. TRC Hukumar tana lura da ingancin hanyoyin ruwa kuma tana buga rahotannin sabuntawa akan muhallin.

A cikin ƙasa, an danganta tabarbarewar ingancin ruwa tare da ƙaruwar adadin shanun kiwo da kuma amfani da takin nitrogen. TRC ta ba da shawarar cewa kiwo bai ƙaru a Taranaki ba tun  shekarar 2000, kuma ingancin ruwa yana da kyau kuma yana samun kyau.  A cikin shekarata 2015, yawan shanun kiwo ya kasance 493,361, karuwar 2.5% akan 1998/99, tare da yawan shanu 2.85 a kowace hekta (2.8 a 1998/99).

Wata bita na Kifi &amp; Game da Forest &amp; Bird ya gano cewa ba a aiwatar da matakai da yawa da aka yi niyya don magance gurɓataccen kiwo ba. A garin Taranaki, akwai rumfunan kiwo guda 1400, inda magudanar kiwo ke zubewa cikin magudanun ruwa maimakon a fesa su zuwa kasa, kamar yadda bayanai daga rahoton muhalli na majalisar yankin Taranaki na shekarar 2012, suka nuna. A cikin shekarar 2012, shugaban New Zealand Freshwater Sciences Society ya bayyana mamakin adadin da aka yarda da fitar da kiwo zuwa magudanan ruwa, idan aka ba da mafi yawan sauran majalisun yankuna suna tuhumar manoman kiwo waɗanda ke ba da izinin kiwo shiga hanyoyin ruwa.https://www-voahausa-com.cdn.ampproject.org/v/s/www.voahausa.com/amp/4162460.html?amp_gsa=1&amp_js_v=a9&usqp=mq331AQIUAKwASCAAgM%3D#amp_tf=From%20%251%24s&aoh=17535987681888&referrer=https%3A%2F%2Fwww.google.com&ampshare=https%3A%2F%2Fwww.voahausa.com%2Fa%2F4162460.html

A cikin shekarata 2019, Majalisar Yankin Taranaki ta ba da rahoton cewa ingancin ruwan ya kara tabarbarewa, inda kawai biyu daga cikin rukunin sha biyar da aka gwada sun cika ka'idojin ninkaya.

An ba da rahoton misalan manyan matakan E.coli a lokacin bazara.

 Ma'aunin ingancin ruwa. 
Teburin da ke gaba yana nuna matsakaicin ma'auni a tsawon lokacin 2005, zuwa 2014. 
Siga Taranaki New Zealand Sharhi Jimlar nitrogen, g/m³ 0.95 1.17 Duk nau'ikan kwayoyin halitta da inorganic na nitrogen . Nitrogen na iya haifar da algal blooms. Phosphorus, g/m³ 0.062 0.065 Duk nau'ikan phosphorus, narkar da da particulate, Organic da inorganic. Zai iya fitowa daga sharar ruwa ko guduwar noma kuma yana iya haifar da eutrophication . Ruwa, m 2.06 2.02 Bakin fayafai yana auna tsaftar ruwa. Lamba mafi girma yana nufin ruwan yana da haske sosai. E.coli, CFU/100ml 897 1,125 Escherichia coli nau'in kwayoyin cuta ne na kowa. Yawan yawa (> 550) yana nuna gurɓatawar najasa wanda zai iya zama cutarwa ga ɗan adam. Shafukan 11 838 Ƙididdigar adadin wuraren kula da ruwa. Yawan kulawa, km²/site 659 320 Taranaki yana da ƙananan wuraren sa ido akan kowane km².

 Hotuna, 2005-2014. 

 Duba wasu abubuwan. 

 Gurbacewar ruwa a New Zealand

 Manazarta.