Boma la mzindawo mumzinda wa Yancheng kum'mawa kwa China laganiza zotseka chomera chamankhwala chomwe chinawonongeka pomwe kuphulika kunapha anthu 78 mwezi watha.

Kuphulika kwa Marichi 21 pamalo a Jiangsu Tianjiayi Chemical Company inali ngozi yoopsa kwambiri ku China kuyambira kuphulika kwa doko la 2015 ku Tianjin komwe kudapha 173.

Chigamulochi chikutsatira lonjezo la boma la Jiangsu Lolemba kuti lichepetse kuchuluka kwa mabizinesi opanga mankhwala kuchokera pa 5,433 mu 2017 mpaka pansi pa 1,000 pofika 2022, monga gawo lamalingaliro ofunitsitsa kukonzanso makampani opanga mankhwala am'deralo chifukwa cha chipolowe.

Kuchita zimenezi kudzaphatikizapo kuchepetsa chiwerengero cha minda ya mafakitale imene imakhala ndi mafakitale a mankhwala m’chigawochi kuchoka pa 50 kufika pa 20.

Kuphulika kwaposachedwapa kunasokoneza kupanga ndi kupereka kwa mitundu yambiri ya pigment intermediate. Nachi chidule cha kusuntha kwamitengo m'masabata angapo apitawa:

DCB: +CNY3/kg (PR 37,38; PY 12,13,14,17,55, 83, 126, 127, 170, 174, 176; PO 13,34)

AAOT: +CNY3.5/kg (PY 14, 174)

4B Acid: +CNY2.0/kg (PR 57:1)

2B Acid: +CNY2.0/kg (PR 48s + PY 191)

AS-IRG: +CNY13.0/kg (PY 83)

KD: +CNY5.0/kg (PR 31, 146, 176)

pCBN: +CNY10.00/kg (PR 254)

PABA: +CNY10.00/kg (PR 170, 266)

Crude PV 23: +CNY 10/kg (PV 23)

Zogulitsa ndizosowa kwakanthawi:

Fast Red Base B/GP (PY 74, 65, 1, 3)

AS-BI (PR 185, 176),

Rhodamine: (PR 81s, PR 169s)